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jsr166 |
1.1 |
/* |
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jsr166 |
1.4 |
* Written by Doug Lea and Martin Buchholz with assistance from |
3 |
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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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*/ |
7 |
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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 |
|
30 |
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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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41 |
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) { |
57 |
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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dl |
1.5 |
assertTrue(f.isDone()); |
70 |
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assertFalse(f.isCancelled()); |
71 |
dl |
1.26 |
assertFalse(f.isCompletedExceptionally()); |
72 |
dl |
1.5 |
assertTrue(f.toString().contains("[Completed normally]")); |
73 |
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} |
74 |
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75 |
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void checkCompletedWithWrappedCFException(CompletableFuture<?> f) { |
76 |
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try { |
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jsr166 |
1.20 |
f.get(LONG_DELAY_MS, MILLISECONDS); |
78 |
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shouldThrow(); |
79 |
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} catch (ExecutionException success) { |
80 |
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assertTrue(success.getCause() instanceof CFException); |
81 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
82 |
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try { |
83 |
dl |
1.5 |
f.join(); |
84 |
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shouldThrow(); |
85 |
jsr166 |
1.8 |
} catch (CompletionException success) { |
86 |
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assertTrue(success.getCause() instanceof CFException); |
87 |
dl |
1.5 |
} |
88 |
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try { |
89 |
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f.getNow(null); |
90 |
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shouldThrow(); |
91 |
jsr166 |
1.8 |
} catch (CompletionException success) { |
92 |
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assertTrue(success.getCause() instanceof CFException); |
93 |
dl |
1.5 |
} |
94 |
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try { |
95 |
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f.get(); |
96 |
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shouldThrow(); |
97 |
jsr166 |
1.8 |
} catch (ExecutionException success) { |
98 |
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assertTrue(success.getCause() instanceof CFException); |
99 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
100 |
dl |
1.5 |
assertTrue(f.isDone()); |
101 |
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assertFalse(f.isCancelled()); |
102 |
jsr166 |
1.14 |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
103 |
dl |
1.5 |
} |
104 |
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105 |
jsr166 |
1.33 |
void checkCompletedWithWrappedCFException(CompletableFuture<?> f, |
106 |
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CFException ex) { |
107 |
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try { |
108 |
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f.get(LONG_DELAY_MS, MILLISECONDS); |
109 |
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shouldThrow(); |
110 |
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} catch (ExecutionException success) { |
111 |
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assertSame(ex, success.getCause()); |
112 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
113 |
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try { |
114 |
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f.join(); |
115 |
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shouldThrow(); |
116 |
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} catch (CompletionException success) { |
117 |
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assertSame(ex, success.getCause()); |
118 |
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} |
119 |
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try { |
120 |
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f.getNow(null); |
121 |
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shouldThrow(); |
122 |
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} catch (CompletionException success) { |
123 |
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assertSame(ex, success.getCause()); |
124 |
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} |
125 |
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try { |
126 |
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f.get(); |
127 |
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shouldThrow(); |
128 |
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} catch (ExecutionException success) { |
129 |
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assertSame(ex, success.getCause()); |
130 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
131 |
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assertTrue(f.isDone()); |
132 |
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assertFalse(f.isCancelled()); |
133 |
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assertTrue(f.toString().contains("[Completed exceptionally]")); |
134 |
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} |
135 |
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136 |
dl |
1.5 |
void checkCancelled(CompletableFuture<?> f) { |
137 |
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try { |
138 |
jsr166 |
1.20 |
f.get(LONG_DELAY_MS, MILLISECONDS); |
139 |
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shouldThrow(); |
140 |
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} catch (CancellationException success) { |
141 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
142 |
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try { |
143 |
dl |
1.5 |
f.join(); |
144 |
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shouldThrow(); |
145 |
jsr166 |
1.8 |
} catch (CancellationException success) {} |
146 |
dl |
1.5 |
try { |
147 |
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f.getNow(null); |
148 |
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shouldThrow(); |
149 |
jsr166 |
1.8 |
} catch (CancellationException success) {} |
150 |
dl |
1.5 |
try { |
151 |
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f.get(); |
152 |
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shouldThrow(); |
153 |
jsr166 |
1.8 |
} catch (CancellationException success) { |
154 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
155 |
dl |
1.5 |
assertTrue(f.isDone()); |
156 |
dl |
1.26 |
assertTrue(f.isCompletedExceptionally()); |
157 |
dl |
1.5 |
assertTrue(f.isCancelled()); |
158 |
jsr166 |
1.14 |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
159 |
dl |
1.5 |
} |
160 |
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161 |
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void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) { |
162 |
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try { |
163 |
jsr166 |
1.20 |
f.get(LONG_DELAY_MS, MILLISECONDS); |
164 |
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shouldThrow(); |
165 |
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} catch (ExecutionException success) { |
166 |
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assertTrue(success.getCause() instanceof CancellationException); |
167 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
168 |
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try { |
169 |
dl |
1.5 |
f.join(); |
170 |
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shouldThrow(); |
171 |
jsr166 |
1.8 |
} catch (CompletionException success) { |
172 |
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assertTrue(success.getCause() instanceof CancellationException); |
173 |
dl |
1.5 |
} |
174 |
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try { |
175 |
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f.getNow(null); |
176 |
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shouldThrow(); |
177 |
jsr166 |
1.8 |
} catch (CompletionException success) { |
178 |
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assertTrue(success.getCause() instanceof CancellationException); |
179 |
dl |
1.5 |
} |
180 |
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try { |
181 |
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f.get(); |
182 |
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shouldThrow(); |
183 |
jsr166 |
1.8 |
} catch (ExecutionException success) { |
184 |
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assertTrue(success.getCause() instanceof CancellationException); |
185 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
186 |
dl |
1.5 |
assertTrue(f.isDone()); |
187 |
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assertFalse(f.isCancelled()); |
188 |
dl |
1.26 |
assertTrue(f.isCompletedExceptionally()); |
189 |
jsr166 |
1.14 |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
190 |
dl |
1.5 |
} |
191 |
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192 |
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/** |
193 |
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* A newly constructed CompletableFuture is incomplete, as indicated |
194 |
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* by methods isDone, isCancelled, and getNow |
195 |
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*/ |
196 |
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public void testConstructor() { |
197 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
198 |
dl |
1.5 |
checkIncomplete(f); |
199 |
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} |
200 |
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201 |
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/** |
202 |
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* complete completes normally, as indicated by methods isDone, |
203 |
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* isCancelled, join, get, and getNow |
204 |
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*/ |
205 |
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public void testComplete() { |
206 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
207 |
dl |
1.5 |
checkIncomplete(f); |
208 |
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f.complete(one); |
209 |
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checkCompletedNormally(f, one); |
210 |
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} |
211 |
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212 |
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/** |
213 |
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* completeExceptionally completes exceptionally, as indicated by |
214 |
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* methods isDone, isCancelled, join, get, and getNow |
215 |
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*/ |
216 |
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public void testCompleteExceptionally() { |
217 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
218 |
dl |
1.5 |
checkIncomplete(f); |
219 |
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f.completeExceptionally(new CFException()); |
220 |
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checkCompletedWithWrappedCFException(f); |
221 |
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} |
222 |
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223 |
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/** |
224 |
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* cancel completes exceptionally and reports cancelled, as indicated by |
225 |
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* methods isDone, isCancelled, join, get, and getNow |
226 |
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*/ |
227 |
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public void testCancel() { |
228 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
229 |
dl |
1.5 |
checkIncomplete(f); |
230 |
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assertTrue(f.cancel(true)); |
231 |
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checkCancelled(f); |
232 |
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} |
233 |
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234 |
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/** |
235 |
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* obtrudeValue forces completion with given value |
236 |
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*/ |
237 |
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public void testObtrudeValue() { |
238 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
239 |
dl |
1.5 |
checkIncomplete(f); |
240 |
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f.complete(one); |
241 |
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checkCompletedNormally(f, one); |
242 |
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f.obtrudeValue(three); |
243 |
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checkCompletedNormally(f, three); |
244 |
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f.obtrudeValue(two); |
245 |
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checkCompletedNormally(f, two); |
246 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
247 |
dl |
1.5 |
f.obtrudeValue(three); |
248 |
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checkCompletedNormally(f, three); |
249 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
250 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
251 |
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f.obtrudeValue(four); |
252 |
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checkCompletedNormally(f, four); |
253 |
jsr166 |
1.4 |
} |
254 |
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|
255 |
dl |
1.5 |
/** |
256 |
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* obtrudeException forces completion with given exception |
257 |
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*/ |
258 |
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public void testObtrudeException() { |
259 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
260 |
dl |
1.5 |
checkIncomplete(f); |
261 |
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f.complete(one); |
262 |
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checkCompletedNormally(f, one); |
263 |
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f.obtrudeException(new CFException()); |
264 |
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checkCompletedWithWrappedCFException(f); |
265 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
266 |
dl |
1.5 |
f.obtrudeException(new CFException()); |
267 |
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checkCompletedWithWrappedCFException(f); |
268 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
269 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
270 |
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f.obtrudeValue(four); |
271 |
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checkCompletedNormally(f, four); |
272 |
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f.obtrudeException(new CFException()); |
273 |
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checkCompletedWithWrappedCFException(f); |
274 |
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} |
275 |
jsr166 |
1.6 |
|
276 |
dl |
1.5 |
/** |
277 |
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* getNumberOfDependents returns number of dependent tasks |
278 |
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*/ |
279 |
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public void testGetNumberOfDependents() { |
280 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
281 |
dl |
1.5 |
assertEquals(f.getNumberOfDependents(), 0); |
282 |
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CompletableFuture g = f.thenRun(new Noop()); |
283 |
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assertEquals(f.getNumberOfDependents(), 1); |
284 |
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assertEquals(g.getNumberOfDependents(), 0); |
285 |
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CompletableFuture h = f.thenRun(new Noop()); |
286 |
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assertEquals(f.getNumberOfDependents(), 2); |
287 |
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f.complete(1); |
288 |
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checkCompletedNormally(g, null); |
289 |
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assertEquals(f.getNumberOfDependents(), 0); |
290 |
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assertEquals(g.getNumberOfDependents(), 0); |
291 |
jsr166 |
1.3 |
} |
292 |
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|
293 |
dl |
1.5 |
/** |
294 |
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* toString indicates current completion state |
295 |
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*/ |
296 |
jsr166 |
1.1 |
public void testToString() { |
297 |
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CompletableFuture<String> f; |
298 |
jsr166 |
1.2 |
|
299 |
jsr166 |
1.1 |
f = new CompletableFuture<String>(); |
300 |
jsr166 |
1.2 |
assertTrue(f.toString().contains("[Not completed]")); |
301 |
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|
302 |
jsr166 |
1.1 |
f.complete("foo"); |
303 |
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assertTrue(f.toString().contains("[Completed normally]")); |
304 |
jsr166 |
1.2 |
|
305 |
jsr166 |
1.1 |
f = new CompletableFuture<String>(); |
306 |
|
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f.completeExceptionally(new IndexOutOfBoundsException()); |
307 |
|
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assertTrue(f.toString().contains("[Completed exceptionally]")); |
308 |
|
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} |
309 |
jsr166 |
1.4 |
|
310 |
dl |
1.9 |
/** |
311 |
jsr166 |
1.10 |
* completedFuture returns a completed CompletableFuture with given value |
312 |
dl |
1.9 |
*/ |
313 |
|
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public void testCompletedFuture() { |
314 |
|
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CompletableFuture<String> f = CompletableFuture.completedFuture("test"); |
315 |
|
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checkCompletedNormally(f, "test"); |
316 |
|
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} |
317 |
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|
318 |
jsr166 |
1.18 |
// Choose non-commutative actions for better coverage |
319 |
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|
320 |
jsr166 |
1.6 |
static final Supplier<Integer> supplyOne = |
321 |
dl |
1.5 |
() -> Integer.valueOf(1); |
322 |
jsr166 |
1.6 |
static final Function<Integer, Integer> inc = |
323 |
dl |
1.5 |
(Integer x) -> Integer.valueOf(x.intValue() + 1); |
324 |
jsr166 |
1.18 |
static final BiFunction<Integer, Integer, Integer> subtract = |
325 |
|
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(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue()); |
326 |
dl |
1.5 |
static final class IncAction implements Consumer<Integer> { |
327 |
|
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int value; |
328 |
|
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public void accept(Integer x) { value = x.intValue() + 1; } |
329 |
|
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} |
330 |
jsr166 |
1.22 |
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
331 |
dl |
1.5 |
int value; |
332 |
jsr166 |
1.6 |
public void accept(Integer x, Integer y) { |
333 |
jsr166 |
1.22 |
value = x.intValue() - y.intValue(); |
334 |
dl |
1.5 |
} |
335 |
|
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} |
336 |
|
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static final class Noop implements Runnable { |
337 |
|
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boolean ran; |
338 |
|
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public void run() { ran = true; } |
339 |
|
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} |
340 |
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|
341 |
|
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static final class FailingSupplier implements Supplier<Integer> { |
342 |
|
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boolean ran; |
343 |
|
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public Integer get() { ran = true; throw new CFException(); } |
344 |
|
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} |
345 |
|
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static final class FailingConsumer implements Consumer<Integer> { |
346 |
|
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boolean ran; |
347 |
|
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public void accept(Integer x) { ran = true; throw new CFException(); } |
348 |
|
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} |
349 |
|
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static final class FailingBiConsumer implements BiConsumer<Integer, Integer> { |
350 |
|
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boolean ran; |
351 |
|
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public void accept(Integer x, Integer y) { ran = true; throw new CFException(); } |
352 |
|
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} |
353 |
|
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static final class FailingFunction implements Function<Integer, Integer> { |
354 |
|
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boolean ran; |
355 |
|
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public Integer apply(Integer x) { ran = true; throw new CFException(); } |
356 |
|
|
} |
357 |
|
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static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> { |
358 |
|
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boolean ran; |
359 |
|
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public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); } |
360 |
|
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} |
361 |
|
|
static final class FailingNoop implements Runnable { |
362 |
|
|
boolean ran; |
363 |
|
|
public void run() { ran = true; throw new CFException(); } |
364 |
|
|
} |
365 |
|
|
|
366 |
jsr166 |
1.18 |
static final class CompletableFutureInc |
367 |
|
|
implements Function<Integer, CompletableFuture<Integer>> { |
368 |
jsr166 |
1.20 |
boolean ran; |
369 |
dl |
1.5 |
public CompletableFuture<Integer> apply(Integer x) { |
370 |
jsr166 |
1.20 |
ran = true; |
371 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
372 |
dl |
1.5 |
f.complete(Integer.valueOf(x.intValue() + 1)); |
373 |
|
|
return f; |
374 |
|
|
} |
375 |
|
|
} |
376 |
|
|
|
377 |
jsr166 |
1.18 |
static final class FailingCompletableFutureFunction |
378 |
|
|
implements Function<Integer, CompletableFuture<Integer>> { |
379 |
dl |
1.5 |
boolean ran; |
380 |
|
|
public CompletableFuture<Integer> apply(Integer x) { |
381 |
|
|
ran = true; throw new CFException(); |
382 |
|
|
} |
383 |
|
|
} |
384 |
jsr166 |
1.6 |
|
385 |
dl |
1.5 |
// Used for explicit executor tests |
386 |
|
|
static final class ThreadExecutor implements Executor { |
387 |
jsr166 |
1.17 |
AtomicInteger count = new AtomicInteger(0); |
388 |
|
|
|
389 |
dl |
1.5 |
public void execute(Runnable r) { |
390 |
jsr166 |
1.17 |
count.getAndIncrement(); |
391 |
dl |
1.5 |
new Thread(r).start(); |
392 |
|
|
} |
393 |
|
|
} |
394 |
|
|
|
395 |
|
|
static final class ExceptionToInteger implements Function<Throwable, Integer> { |
396 |
|
|
public Integer apply(Throwable x) { return Integer.valueOf(3); } |
397 |
|
|
} |
398 |
|
|
|
399 |
|
|
static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
400 |
jsr166 |
1.15 |
boolean ran; |
401 |
jsr166 |
1.6 |
public Integer apply(Integer x, Throwable t) { |
402 |
jsr166 |
1.15 |
ran = true; |
403 |
dl |
1.5 |
return (t == null) ? two : three; |
404 |
|
|
} |
405 |
|
|
} |
406 |
|
|
|
407 |
|
|
/** |
408 |
|
|
* exceptionally action completes with function value on source |
409 |
jsr166 |
1.30 |
* exception; otherwise with source value |
410 |
dl |
1.5 |
*/ |
411 |
|
|
public void testExceptionally() { |
412 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
413 |
dl |
1.5 |
ExceptionToInteger r = new ExceptionToInteger(); |
414 |
|
|
CompletableFuture<Integer> g = f.exceptionally(r); |
415 |
|
|
f.completeExceptionally(new CFException()); |
416 |
|
|
checkCompletedNormally(g, three); |
417 |
|
|
|
418 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
419 |
dl |
1.5 |
r = new ExceptionToInteger(); |
420 |
|
|
g = f.exceptionally(r); |
421 |
|
|
f.complete(one); |
422 |
|
|
checkCompletedNormally(g, one); |
423 |
|
|
} |
424 |
|
|
|
425 |
|
|
/** |
426 |
|
|
* handle action completes normally with function value on either |
427 |
|
|
* normal or exceptional completion of source |
428 |
|
|
*/ |
429 |
|
|
public void testHandle() { |
430 |
jsr166 |
1.15 |
CompletableFuture<Integer> f, g; |
431 |
|
|
IntegerHandler r; |
432 |
|
|
|
433 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
434 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
435 |
jsr166 |
1.15 |
g = f.handle(r = new IntegerHandler()); |
436 |
|
|
assertTrue(r.ran); |
437 |
dl |
1.5 |
checkCompletedNormally(g, three); |
438 |
|
|
|
439 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
440 |
jsr166 |
1.15 |
g = f.handle(r = new IntegerHandler()); |
441 |
|
|
assertFalse(r.ran); |
442 |
|
|
f.completeExceptionally(new CFException()); |
443 |
|
|
checkCompletedNormally(g, three); |
444 |
|
|
assertTrue(r.ran); |
445 |
|
|
|
446 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
447 |
dl |
1.5 |
f.complete(one); |
448 |
jsr166 |
1.15 |
g = f.handle(r = new IntegerHandler()); |
449 |
|
|
assertTrue(r.ran); |
450 |
|
|
checkCompletedNormally(g, two); |
451 |
|
|
|
452 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
453 |
jsr166 |
1.15 |
g = f.handle(r = new IntegerHandler()); |
454 |
|
|
assertFalse(r.ran); |
455 |
|
|
f.complete(one); |
456 |
|
|
assertTrue(r.ran); |
457 |
dl |
1.5 |
checkCompletedNormally(g, two); |
458 |
|
|
} |
459 |
|
|
|
460 |
|
|
/** |
461 |
|
|
* runAsync completes after running Runnable |
462 |
|
|
*/ |
463 |
|
|
public void testRunAsync() { |
464 |
|
|
Noop r = new Noop(); |
465 |
|
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
466 |
|
|
assertNull(f.join()); |
467 |
|
|
assertTrue(r.ran); |
468 |
jsr166 |
1.14 |
checkCompletedNormally(f, null); |
469 |
dl |
1.5 |
} |
470 |
|
|
|
471 |
|
|
/** |
472 |
|
|
* runAsync with executor completes after running Runnable |
473 |
|
|
*/ |
474 |
|
|
public void testRunAsync2() { |
475 |
|
|
Noop r = new Noop(); |
476 |
jsr166 |
1.17 |
ThreadExecutor exec = new ThreadExecutor(); |
477 |
|
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
478 |
dl |
1.5 |
assertNull(f.join()); |
479 |
|
|
assertTrue(r.ran); |
480 |
jsr166 |
1.14 |
checkCompletedNormally(f, null); |
481 |
jsr166 |
1.17 |
assertEquals(1, exec.count.get()); |
482 |
dl |
1.5 |
} |
483 |
|
|
|
484 |
|
|
/** |
485 |
|
|
* failing runAsync completes exceptionally after running Runnable |
486 |
|
|
*/ |
487 |
|
|
public void testRunAsync3() { |
488 |
|
|
FailingNoop r = new FailingNoop(); |
489 |
|
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
490 |
|
|
checkCompletedWithWrappedCFException(f); |
491 |
|
|
assertTrue(r.ran); |
492 |
|
|
} |
493 |
|
|
|
494 |
|
|
/** |
495 |
|
|
* supplyAsync completes with result of supplier |
496 |
|
|
*/ |
497 |
|
|
public void testSupplyAsync() { |
498 |
jsr166 |
1.17 |
CompletableFuture<Integer> f; |
499 |
|
|
f = CompletableFuture.supplyAsync(supplyOne); |
500 |
dl |
1.5 |
assertEquals(f.join(), one); |
501 |
jsr166 |
1.17 |
checkCompletedNormally(f, one); |
502 |
dl |
1.5 |
} |
503 |
|
|
|
504 |
|
|
/** |
505 |
|
|
* supplyAsync with executor completes with result of supplier |
506 |
|
|
*/ |
507 |
|
|
public void testSupplyAsync2() { |
508 |
jsr166 |
1.17 |
CompletableFuture<Integer> f; |
509 |
|
|
f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
510 |
dl |
1.5 |
assertEquals(f.join(), one); |
511 |
jsr166 |
1.17 |
checkCompletedNormally(f, one); |
512 |
dl |
1.5 |
} |
513 |
|
|
|
514 |
|
|
/** |
515 |
|
|
* Failing supplyAsync completes exceptionally |
516 |
|
|
*/ |
517 |
|
|
public void testSupplyAsync3() { |
518 |
|
|
FailingSupplier r = new FailingSupplier(); |
519 |
|
|
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
520 |
|
|
checkCompletedWithWrappedCFException(f); |
521 |
|
|
assertTrue(r.ran); |
522 |
|
|
} |
523 |
|
|
|
524 |
jsr166 |
1.7 |
// seq completion methods |
525 |
jsr166 |
1.6 |
|
526 |
dl |
1.5 |
/** |
527 |
|
|
* thenRun result completes normally after normal completion of source |
528 |
|
|
*/ |
529 |
|
|
public void testThenRun() { |
530 |
jsr166 |
1.23 |
CompletableFuture<Integer> f; |
531 |
|
|
CompletableFuture<Void> g; |
532 |
|
|
Noop r; |
533 |
|
|
|
534 |
|
|
f = new CompletableFuture<>(); |
535 |
|
|
g = f.thenRun(r = new Noop()); |
536 |
dl |
1.5 |
f.complete(null); |
537 |
|
|
checkCompletedNormally(g, null); |
538 |
jsr166 |
1.23 |
assertTrue(r.ran); |
539 |
|
|
|
540 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
541 |
dl |
1.5 |
f.complete(null); |
542 |
jsr166 |
1.23 |
g = f.thenRun(r = new Noop()); |
543 |
dl |
1.5 |
checkCompletedNormally(g, null); |
544 |
jsr166 |
1.23 |
assertTrue(r.ran); |
545 |
dl |
1.5 |
} |
546 |
|
|
|
547 |
|
|
/** |
548 |
|
|
* thenRun result completes exceptionally after exceptional |
549 |
|
|
* completion of source |
550 |
|
|
*/ |
551 |
|
|
public void testThenRun2() { |
552 |
jsr166 |
1.23 |
CompletableFuture<Integer> f; |
553 |
|
|
CompletableFuture<Void> g; |
554 |
|
|
Noop r; |
555 |
|
|
|
556 |
|
|
f = new CompletableFuture<>(); |
557 |
|
|
g = f.thenRun(r = new Noop()); |
558 |
|
|
f.completeExceptionally(new CFException()); |
559 |
|
|
checkCompletedWithWrappedCFException(g); |
560 |
|
|
assertFalse(r.ran); |
561 |
|
|
|
562 |
|
|
f = new CompletableFuture<>(); |
563 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
564 |
jsr166 |
1.23 |
g = f.thenRun(r = new Noop()); |
565 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
566 |
jsr166 |
1.23 |
assertFalse(r.ran); |
567 |
dl |
1.5 |
} |
568 |
|
|
|
569 |
|
|
/** |
570 |
|
|
* thenRun result completes exceptionally if action does |
571 |
|
|
*/ |
572 |
|
|
public void testThenRun3() { |
573 |
jsr166 |
1.23 |
CompletableFuture<Integer> f; |
574 |
|
|
CompletableFuture<Void> g; |
575 |
|
|
FailingNoop r; |
576 |
|
|
|
577 |
|
|
f = new CompletableFuture<>(); |
578 |
|
|
g = f.thenRun(r = new FailingNoop()); |
579 |
|
|
f.complete(null); |
580 |
|
|
checkCompletedWithWrappedCFException(g); |
581 |
|
|
|
582 |
|
|
f = new CompletableFuture<>(); |
583 |
dl |
1.5 |
f.complete(null); |
584 |
jsr166 |
1.23 |
g = f.thenRun(r = new FailingNoop()); |
585 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
586 |
|
|
} |
587 |
|
|
|
588 |
|
|
/** |
589 |
|
|
* thenRun result completes exceptionally if source cancelled |
590 |
|
|
*/ |
591 |
|
|
public void testThenRun4() { |
592 |
jsr166 |
1.23 |
CompletableFuture<Integer> f; |
593 |
|
|
CompletableFuture<Void> g; |
594 |
|
|
Noop r; |
595 |
|
|
|
596 |
|
|
f = new CompletableFuture<>(); |
597 |
|
|
g = f.thenRun(r = new Noop()); |
598 |
|
|
assertTrue(f.cancel(true)); |
599 |
|
|
checkCompletedWithWrappedCancellationException(g); |
600 |
|
|
|
601 |
|
|
f = new CompletableFuture<>(); |
602 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
603 |
jsr166 |
1.23 |
g = f.thenRun(r = new Noop()); |
604 |
dl |
1.5 |
checkCompletedWithWrappedCancellationException(g); |
605 |
|
|
} |
606 |
|
|
|
607 |
|
|
/** |
608 |
|
|
* thenApply result completes normally after normal completion of source |
609 |
|
|
*/ |
610 |
|
|
public void testThenApply() { |
611 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
612 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApply(inc); |
613 |
|
|
f.complete(one); |
614 |
|
|
checkCompletedNormally(g, two); |
615 |
|
|
} |
616 |
|
|
|
617 |
|
|
/** |
618 |
|
|
* thenApply result completes exceptionally after exceptional |
619 |
|
|
* completion of source |
620 |
|
|
*/ |
621 |
|
|
public void testThenApply2() { |
622 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
623 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApply(inc); |
624 |
|
|
f.completeExceptionally(new CFException()); |
625 |
|
|
checkCompletedWithWrappedCFException(g); |
626 |
|
|
} |
627 |
|
|
|
628 |
|
|
/** |
629 |
|
|
* thenApply result completes exceptionally if action does |
630 |
|
|
*/ |
631 |
|
|
public void testThenApply3() { |
632 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
633 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApply(new FailingFunction()); |
634 |
|
|
f.complete(one); |
635 |
|
|
checkCompletedWithWrappedCFException(g); |
636 |
|
|
} |
637 |
|
|
|
638 |
|
|
/** |
639 |
|
|
* thenApply result completes exceptionally if source cancelled |
640 |
|
|
*/ |
641 |
|
|
public void testThenApply4() { |
642 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
643 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApply(inc); |
644 |
|
|
assertTrue(f.cancel(true)); |
645 |
|
|
checkCompletedWithWrappedCancellationException(g); |
646 |
|
|
} |
647 |
|
|
|
648 |
|
|
/** |
649 |
|
|
* thenAccept result completes normally after normal completion of source |
650 |
|
|
*/ |
651 |
|
|
public void testThenAccept() { |
652 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
653 |
dl |
1.5 |
IncAction r = new IncAction(); |
654 |
|
|
CompletableFuture<Void> g = f.thenAccept(r); |
655 |
|
|
f.complete(one); |
656 |
|
|
checkCompletedNormally(g, null); |
657 |
|
|
assertEquals(r.value, 2); |
658 |
|
|
} |
659 |
|
|
|
660 |
|
|
/** |
661 |
|
|
* thenAccept result completes exceptionally after exceptional |
662 |
|
|
* completion of source |
663 |
|
|
*/ |
664 |
|
|
public void testThenAccept2() { |
665 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
666 |
dl |
1.5 |
IncAction r = new IncAction(); |
667 |
|
|
CompletableFuture<Void> g = f.thenAccept(r); |
668 |
|
|
f.completeExceptionally(new CFException()); |
669 |
|
|
checkCompletedWithWrappedCFException(g); |
670 |
|
|
} |
671 |
|
|
|
672 |
|
|
/** |
673 |
|
|
* thenAccept result completes exceptionally if action does |
674 |
|
|
*/ |
675 |
|
|
public void testThenAccept3() { |
676 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
677 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
678 |
|
|
CompletableFuture<Void> g = f.thenAccept(r); |
679 |
|
|
f.complete(one); |
680 |
|
|
checkCompletedWithWrappedCFException(g); |
681 |
|
|
assertTrue(r.ran); |
682 |
|
|
} |
683 |
|
|
|
684 |
|
|
/** |
685 |
|
|
* thenAccept result completes exceptionally if source cancelled |
686 |
|
|
*/ |
687 |
|
|
public void testThenAccept4() { |
688 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
689 |
dl |
1.5 |
IncAction r = new IncAction(); |
690 |
|
|
CompletableFuture<Void> g = f.thenAccept(r); |
691 |
|
|
assertTrue(f.cancel(true)); |
692 |
|
|
checkCompletedWithWrappedCancellationException(g); |
693 |
|
|
} |
694 |
|
|
|
695 |
|
|
/** |
696 |
jsr166 |
1.18 |
* thenCombine result completes normally after normal completion |
697 |
|
|
* of sources |
698 |
dl |
1.5 |
*/ |
699 |
|
|
public void testThenCombine() { |
700 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
701 |
dl |
1.5 |
|
702 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
703 |
|
|
g = new CompletableFuture<>(); |
704 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
705 |
|
|
f.complete(3); |
706 |
|
|
checkIncomplete(h); |
707 |
|
|
g.complete(1); |
708 |
|
|
checkCompletedNormally(h, 2); |
709 |
|
|
|
710 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
711 |
|
|
g = new CompletableFuture<>(); |
712 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
713 |
|
|
g.complete(1); |
714 |
|
|
checkIncomplete(h); |
715 |
|
|
f.complete(3); |
716 |
|
|
checkCompletedNormally(h, 2); |
717 |
|
|
|
718 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
719 |
|
|
g = new CompletableFuture<>(); |
720 |
jsr166 |
1.18 |
g.complete(1); |
721 |
|
|
f.complete(3); |
722 |
|
|
h = f.thenCombine(g, subtract); |
723 |
|
|
checkCompletedNormally(h, 2); |
724 |
dl |
1.5 |
} |
725 |
|
|
|
726 |
|
|
/** |
727 |
|
|
* thenCombine result completes exceptionally after exceptional |
728 |
|
|
* completion of either source |
729 |
|
|
*/ |
730 |
|
|
public void testThenCombine2() { |
731 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
732 |
|
|
|
733 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
734 |
|
|
g = new CompletableFuture<>(); |
735 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
736 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
737 |
jsr166 |
1.18 |
checkIncomplete(h); |
738 |
|
|
g.complete(1); |
739 |
|
|
checkCompletedWithWrappedCFException(h); |
740 |
|
|
|
741 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
742 |
|
|
g = new CompletableFuture<>(); |
743 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
744 |
|
|
g.completeExceptionally(new CFException()); |
745 |
|
|
checkIncomplete(h); |
746 |
|
|
f.complete(3); |
747 |
|
|
checkCompletedWithWrappedCFException(h); |
748 |
|
|
|
749 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
750 |
|
|
g = new CompletableFuture<>(); |
751 |
jsr166 |
1.18 |
f.complete(3); |
752 |
|
|
g.completeExceptionally(new CFException()); |
753 |
|
|
h = f.thenCombine(g, subtract); |
754 |
|
|
checkCompletedWithWrappedCFException(h); |
755 |
dl |
1.5 |
|
756 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
757 |
|
|
g = new CompletableFuture<>(); |
758 |
jsr166 |
1.18 |
f.completeExceptionally(new CFException()); |
759 |
|
|
g.complete(3); |
760 |
|
|
h = f.thenCombine(g, subtract); |
761 |
|
|
checkCompletedWithWrappedCFException(h); |
762 |
dl |
1.5 |
} |
763 |
|
|
|
764 |
|
|
/** |
765 |
|
|
* thenCombine result completes exceptionally if action does |
766 |
|
|
*/ |
767 |
|
|
public void testThenCombine3() { |
768 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
769 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
770 |
dl |
1.5 |
FailingBiFunction r = new FailingBiFunction(); |
771 |
|
|
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
772 |
|
|
f.complete(one); |
773 |
|
|
checkIncomplete(g); |
774 |
jsr166 |
1.18 |
assertFalse(r.ran); |
775 |
dl |
1.5 |
f2.complete(two); |
776 |
|
|
checkCompletedWithWrappedCFException(g); |
777 |
jsr166 |
1.18 |
assertTrue(r.ran); |
778 |
dl |
1.5 |
} |
779 |
|
|
|
780 |
|
|
/** |
781 |
|
|
* thenCombine result completes exceptionally if either source cancelled |
782 |
|
|
*/ |
783 |
|
|
public void testThenCombine4() { |
784 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
785 |
|
|
|
786 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
787 |
|
|
g = new CompletableFuture<>(); |
788 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
789 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
790 |
jsr166 |
1.18 |
checkIncomplete(h); |
791 |
|
|
g.complete(1); |
792 |
|
|
checkCompletedWithWrappedCancellationException(h); |
793 |
|
|
|
794 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
795 |
|
|
g = new CompletableFuture<>(); |
796 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
797 |
|
|
assertTrue(g.cancel(true)); |
798 |
|
|
checkIncomplete(h); |
799 |
|
|
f.complete(3); |
800 |
|
|
checkCompletedWithWrappedCancellationException(h); |
801 |
|
|
|
802 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
803 |
|
|
g = new CompletableFuture<>(); |
804 |
jsr166 |
1.18 |
assertTrue(f.cancel(true)); |
805 |
|
|
assertTrue(g.cancel(true)); |
806 |
|
|
h = f.thenCombine(g, subtract); |
807 |
|
|
checkCompletedWithWrappedCancellationException(h); |
808 |
dl |
1.5 |
} |
809 |
|
|
|
810 |
|
|
/** |
811 |
|
|
* thenAcceptBoth result completes normally after normal |
812 |
|
|
* completion of sources |
813 |
|
|
*/ |
814 |
|
|
public void testThenAcceptBoth() { |
815 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
816 |
|
|
CompletableFuture<Void> h; |
817 |
|
|
SubtractAction r; |
818 |
|
|
|
819 |
|
|
f = new CompletableFuture<>(); |
820 |
|
|
g = new CompletableFuture<>(); |
821 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
822 |
|
|
f.complete(3); |
823 |
|
|
checkIncomplete(h); |
824 |
|
|
g.complete(1); |
825 |
|
|
checkCompletedNormally(h, null); |
826 |
|
|
assertEquals(r.value, 2); |
827 |
|
|
|
828 |
|
|
f = new CompletableFuture<>(); |
829 |
|
|
g = new CompletableFuture<>(); |
830 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
831 |
|
|
g.complete(1); |
832 |
|
|
checkIncomplete(h); |
833 |
|
|
f.complete(3); |
834 |
|
|
checkCompletedNormally(h, null); |
835 |
|
|
assertEquals(r.value, 2); |
836 |
dl |
1.5 |
|
837 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
838 |
|
|
g = new CompletableFuture<>(); |
839 |
|
|
g.complete(1); |
840 |
|
|
f.complete(3); |
841 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
842 |
|
|
checkCompletedNormally(h, null); |
843 |
|
|
assertEquals(r.value, 2); |
844 |
dl |
1.5 |
} |
845 |
|
|
|
846 |
|
|
/** |
847 |
|
|
* thenAcceptBoth result completes exceptionally after exceptional |
848 |
|
|
* completion of either source |
849 |
|
|
*/ |
850 |
|
|
public void testThenAcceptBoth2() { |
851 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
852 |
|
|
CompletableFuture<Void> h; |
853 |
|
|
SubtractAction r; |
854 |
|
|
|
855 |
|
|
f = new CompletableFuture<>(); |
856 |
|
|
g = new CompletableFuture<>(); |
857 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
858 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
859 |
jsr166 |
1.22 |
checkIncomplete(h); |
860 |
|
|
g.complete(1); |
861 |
|
|
checkCompletedWithWrappedCFException(h); |
862 |
|
|
|
863 |
|
|
f = new CompletableFuture<>(); |
864 |
|
|
g = new CompletableFuture<>(); |
865 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
866 |
|
|
g.completeExceptionally(new CFException()); |
867 |
|
|
checkIncomplete(h); |
868 |
|
|
f.complete(3); |
869 |
|
|
checkCompletedWithWrappedCFException(h); |
870 |
|
|
|
871 |
|
|
f = new CompletableFuture<>(); |
872 |
|
|
g = new CompletableFuture<>(); |
873 |
|
|
f.complete(3); |
874 |
|
|
g.completeExceptionally(new CFException()); |
875 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
876 |
|
|
checkCompletedWithWrappedCFException(h); |
877 |
dl |
1.5 |
|
878 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
879 |
|
|
g = new CompletableFuture<>(); |
880 |
|
|
f.completeExceptionally(new CFException()); |
881 |
|
|
g.complete(3); |
882 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
883 |
|
|
checkCompletedWithWrappedCFException(h); |
884 |
dl |
1.5 |
} |
885 |
|
|
|
886 |
|
|
/** |
887 |
|
|
* thenAcceptBoth result completes exceptionally if action does |
888 |
|
|
*/ |
889 |
|
|
public void testThenAcceptBoth3() { |
890 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
891 |
|
|
CompletableFuture<Void> h; |
892 |
|
|
FailingBiConsumer r; |
893 |
|
|
|
894 |
|
|
f = new CompletableFuture<>(); |
895 |
|
|
g = new CompletableFuture<>(); |
896 |
|
|
h = f.thenAcceptBoth(g, r = new FailingBiConsumer()); |
897 |
|
|
f.complete(3); |
898 |
|
|
checkIncomplete(h); |
899 |
|
|
g.complete(1); |
900 |
|
|
checkCompletedWithWrappedCFException(h); |
901 |
|
|
|
902 |
|
|
f = new CompletableFuture<>(); |
903 |
|
|
g = new CompletableFuture<>(); |
904 |
|
|
f.complete(3); |
905 |
|
|
g.complete(1); |
906 |
|
|
h = f.thenAcceptBoth(g, r = new FailingBiConsumer()); |
907 |
|
|
checkCompletedWithWrappedCFException(h); |
908 |
dl |
1.5 |
} |
909 |
|
|
|
910 |
|
|
/** |
911 |
|
|
* thenAcceptBoth result completes exceptionally if either source cancelled |
912 |
|
|
*/ |
913 |
|
|
public void testThenAcceptBoth4() { |
914 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
915 |
|
|
CompletableFuture<Void> h; |
916 |
|
|
SubtractAction r; |
917 |
|
|
|
918 |
|
|
f = new CompletableFuture<>(); |
919 |
|
|
g = new CompletableFuture<>(); |
920 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
921 |
|
|
assertTrue(f.cancel(true)); |
922 |
|
|
checkIncomplete(h); |
923 |
|
|
g.complete(1); |
924 |
|
|
checkCompletedWithWrappedCancellationException(h); |
925 |
|
|
|
926 |
|
|
f = new CompletableFuture<>(); |
927 |
|
|
g = new CompletableFuture<>(); |
928 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
929 |
|
|
assertTrue(g.cancel(true)); |
930 |
|
|
checkIncomplete(h); |
931 |
|
|
f.complete(3); |
932 |
|
|
checkCompletedWithWrappedCancellationException(h); |
933 |
|
|
|
934 |
|
|
f = new CompletableFuture<>(); |
935 |
|
|
g = new CompletableFuture<>(); |
936 |
|
|
f.complete(3); |
937 |
|
|
assertTrue(g.cancel(true)); |
938 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
939 |
|
|
checkCompletedWithWrappedCancellationException(h); |
940 |
|
|
|
941 |
|
|
f = new CompletableFuture<>(); |
942 |
|
|
g = new CompletableFuture<>(); |
943 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
944 |
jsr166 |
1.22 |
g.complete(3); |
945 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
946 |
|
|
checkCompletedWithWrappedCancellationException(h); |
947 |
dl |
1.5 |
} |
948 |
|
|
|
949 |
|
|
/** |
950 |
jsr166 |
1.34 |
* Permits the testing of parallel code for the 3 different |
951 |
|
|
* execution modes without repeating all the testing code. |
952 |
|
|
*/ |
953 |
|
|
enum ExecutionMode { |
954 |
|
|
DEFAULT { |
955 |
|
|
public <T,U> CompletableFuture<Void> runAfterBoth |
956 |
|
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable r) { |
957 |
|
|
return f.runAfterBoth(g, r); |
958 |
|
|
} |
959 |
|
|
}, |
960 |
|
|
|
961 |
|
|
DEFAULT_ASYNC { |
962 |
|
|
public <T,U> CompletableFuture<Void> runAfterBoth |
963 |
|
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable r) { |
964 |
|
|
return f.runAfterBothAsync(g, r); |
965 |
|
|
} |
966 |
|
|
}, |
967 |
|
|
|
968 |
|
|
EXECUTOR { |
969 |
|
|
public <T,U> CompletableFuture<Void> runAfterBoth |
970 |
|
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable r) { |
971 |
|
|
return f.runAfterBothAsync(g, r, new ThreadExecutor()); |
972 |
|
|
} |
973 |
|
|
}; |
974 |
|
|
|
975 |
|
|
public abstract <T,U> CompletableFuture<Void> runAfterBoth |
976 |
|
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable r); |
977 |
|
|
} |
978 |
|
|
|
979 |
|
|
/** |
980 |
dl |
1.5 |
* runAfterBoth result completes normally after normal |
981 |
|
|
* completion of sources |
982 |
|
|
*/ |
983 |
jsr166 |
1.33 |
public void testRunAfterBoth_normalCompletion1() { |
984 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
985 |
jsr166 |
1.33 |
for (Integer v1 : new Integer[] { 1, null }) |
986 |
|
|
for (Integer v2 : new Integer[] { 2, null }) { |
987 |
|
|
|
988 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
989 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
990 |
|
|
final Noop r = new Noop(); |
991 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
992 |
jsr166 |
1.22 |
|
993 |
jsr166 |
1.33 |
f.complete(v1); |
994 |
jsr166 |
1.22 |
checkIncomplete(h); |
995 |
jsr166 |
1.33 |
assertFalse(r.ran); |
996 |
|
|
g.complete(v2); |
997 |
|
|
|
998 |
jsr166 |
1.22 |
checkCompletedNormally(h, null); |
999 |
|
|
assertTrue(r.ran); |
1000 |
jsr166 |
1.33 |
checkCompletedNormally(f, v1); |
1001 |
|
|
checkCompletedNormally(g, v2); |
1002 |
|
|
} |
1003 |
|
|
} |
1004 |
|
|
|
1005 |
|
|
public void testRunAfterBoth_normalCompletion2() { |
1006 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1007 |
jsr166 |
1.33 |
for (Integer v1 : new Integer[] { 1, null }) |
1008 |
|
|
for (Integer v2 : new Integer[] { 2, null }) { |
1009 |
|
|
|
1010 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1011 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1012 |
|
|
final Noop r = new Noop(); |
1013 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1014 |
jsr166 |
1.22 |
|
1015 |
jsr166 |
1.33 |
g.complete(v2); |
1016 |
jsr166 |
1.22 |
checkIncomplete(h); |
1017 |
jsr166 |
1.33 |
assertFalse(r.ran); |
1018 |
|
|
f.complete(v1); |
1019 |
|
|
|
1020 |
|
|
checkCompletedNormally(h, null); |
1021 |
|
|
assertTrue(r.ran); |
1022 |
|
|
checkCompletedNormally(f, v1); |
1023 |
|
|
checkCompletedNormally(g, v2); |
1024 |
|
|
} |
1025 |
|
|
} |
1026 |
|
|
|
1027 |
|
|
public void testRunAfterBoth_normalCompletion3() { |
1028 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1029 |
jsr166 |
1.33 |
for (Integer v1 : new Integer[] { 1, null }) |
1030 |
|
|
for (Integer v2 : new Integer[] { 2, null }) { |
1031 |
|
|
|
1032 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1033 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1034 |
|
|
final Noop r = new Noop(); |
1035 |
|
|
|
1036 |
|
|
g.complete(v2); |
1037 |
|
|
f.complete(v1); |
1038 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1039 |
jsr166 |
1.33 |
|
1040 |
jsr166 |
1.22 |
checkCompletedNormally(h, null); |
1041 |
dl |
1.5 |
assertTrue(r.ran); |
1042 |
jsr166 |
1.33 |
checkCompletedNormally(f, v1); |
1043 |
|
|
checkCompletedNormally(g, v2); |
1044 |
|
|
} |
1045 |
|
|
} |
1046 |
|
|
|
1047 |
|
|
public void testRunAfterBoth_normalCompletion4() { |
1048 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1049 |
jsr166 |
1.33 |
for (Integer v1 : new Integer[] { 1, null }) |
1050 |
|
|
for (Integer v2 : new Integer[] { 2, null }) { |
1051 |
|
|
|
1052 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1053 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1054 |
|
|
final Noop r = new Noop(); |
1055 |
|
|
|
1056 |
|
|
f.complete(v1); |
1057 |
|
|
g.complete(v2); |
1058 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1059 |
dl |
1.5 |
|
1060 |
jsr166 |
1.22 |
checkCompletedNormally(h, null); |
1061 |
dl |
1.5 |
assertTrue(r.ran); |
1062 |
jsr166 |
1.33 |
checkCompletedNormally(f, v1); |
1063 |
|
|
checkCompletedNormally(g, v2); |
1064 |
|
|
} |
1065 |
dl |
1.5 |
} |
1066 |
|
|
|
1067 |
|
|
/** |
1068 |
|
|
* runAfterBoth result completes exceptionally after exceptional |
1069 |
|
|
* completion of either source |
1070 |
|
|
*/ |
1071 |
jsr166 |
1.33 |
public void testRunAfterBoth_exceptionalCompletion1() { |
1072 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1073 |
jsr166 |
1.33 |
for (Integer v1 : new Integer[] { 1, null }) { |
1074 |
|
|
|
1075 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1076 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1077 |
|
|
final Noop r = new Noop(); |
1078 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1079 |
jsr166 |
1.33 |
final CFException ex = new CFException(); |
1080 |
jsr166 |
1.22 |
|
1081 |
jsr166 |
1.33 |
f.completeExceptionally(ex); |
1082 |
jsr166 |
1.22 |
checkIncomplete(h); |
1083 |
jsr166 |
1.33 |
g.complete(v1); |
1084 |
|
|
|
1085 |
|
|
checkCompletedWithWrappedCFException(h, ex); |
1086 |
|
|
checkCompletedWithWrappedCFException(f, ex); |
1087 |
jsr166 |
1.22 |
assertFalse(r.ran); |
1088 |
jsr166 |
1.33 |
checkCompletedNormally(g, v1); |
1089 |
|
|
} |
1090 |
|
|
} |
1091 |
jsr166 |
1.22 |
|
1092 |
jsr166 |
1.33 |
public void testRunAfterBoth_exceptionalCompletion2() { |
1093 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1094 |
jsr166 |
1.33 |
for (Integer v1 : new Integer[] { 1, null }) { |
1095 |
|
|
|
1096 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1097 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1098 |
|
|
final Noop r = new Noop(); |
1099 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1100 |
jsr166 |
1.33 |
final CFException ex = new CFException(); |
1101 |
|
|
|
1102 |
|
|
g.completeExceptionally(ex); |
1103 |
jsr166 |
1.22 |
checkIncomplete(h); |
1104 |
jsr166 |
1.33 |
f.complete(v1); |
1105 |
|
|
|
1106 |
|
|
checkCompletedWithWrappedCFException(h, ex); |
1107 |
|
|
checkCompletedWithWrappedCFException(g, ex); |
1108 |
jsr166 |
1.22 |
assertFalse(r.ran); |
1109 |
jsr166 |
1.33 |
checkCompletedNormally(f, v1); |
1110 |
|
|
} |
1111 |
|
|
} |
1112 |
jsr166 |
1.22 |
|
1113 |
jsr166 |
1.33 |
public void testRunAfterBoth_exceptionalCompletion3() { |
1114 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1115 |
jsr166 |
1.33 |
for (Integer v1 : new Integer[] { 1, null }) { |
1116 |
|
|
|
1117 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1118 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1119 |
|
|
final Noop r = new Noop(); |
1120 |
|
|
final CFException ex = new CFException(); |
1121 |
|
|
|
1122 |
|
|
g.completeExceptionally(ex); |
1123 |
|
|
f.complete(v1); |
1124 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1125 |
jsr166 |
1.33 |
|
1126 |
|
|
checkCompletedWithWrappedCFException(h, ex); |
1127 |
|
|
checkCompletedWithWrappedCFException(g, ex); |
1128 |
jsr166 |
1.22 |
assertFalse(r.ran); |
1129 |
jsr166 |
1.33 |
checkCompletedNormally(f, v1); |
1130 |
|
|
} |
1131 |
|
|
} |
1132 |
|
|
|
1133 |
|
|
public void testRunAfterBoth_exceptionalCompletion4() { |
1134 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1135 |
jsr166 |
1.33 |
for (Integer v1 : new Integer[] { 1, null }) { |
1136 |
|
|
|
1137 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1138 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1139 |
|
|
final Noop r = new Noop(); |
1140 |
|
|
final CFException ex = new CFException(); |
1141 |
|
|
|
1142 |
|
|
f.completeExceptionally(ex); |
1143 |
|
|
g.complete(v1); |
1144 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1145 |
dl |
1.5 |
|
1146 |
jsr166 |
1.33 |
checkCompletedWithWrappedCFException(h, ex); |
1147 |
|
|
checkCompletedWithWrappedCFException(f, ex); |
1148 |
jsr166 |
1.22 |
assertFalse(r.ran); |
1149 |
jsr166 |
1.33 |
checkCompletedNormally(g, v1); |
1150 |
|
|
} |
1151 |
dl |
1.5 |
} |
1152 |
|
|
|
1153 |
jsr166 |
1.4 |
/** |
1154 |
dl |
1.5 |
* runAfterBoth result completes exceptionally if action does |
1155 |
jsr166 |
1.4 |
*/ |
1156 |
jsr166 |
1.33 |
public void testRunAfterBoth_actionFailed1() { |
1157 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1158 |
jsr166 |
1.33 |
for (Integer v1 : new Integer[] { 1, null }) |
1159 |
|
|
for (Integer v2 : new Integer[] { 2, null }) { |
1160 |
|
|
|
1161 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1162 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1163 |
|
|
final FailingNoop r = new FailingNoop(); |
1164 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1165 |
jsr166 |
1.33 |
|
1166 |
|
|
f.complete(v1); |
1167 |
|
|
checkIncomplete(h); |
1168 |
|
|
g.complete(v2); |
1169 |
|
|
|
1170 |
|
|
checkCompletedWithWrappedCFException(h); |
1171 |
|
|
checkCompletedNormally(f, v1); |
1172 |
|
|
checkCompletedNormally(g, v2); |
1173 |
|
|
} |
1174 |
|
|
} |
1175 |
|
|
|
1176 |
|
|
public void testRunAfterBoth_actionFailed2() { |
1177 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1178 |
jsr166 |
1.33 |
for (Integer v1 : new Integer[] { 1, null }) |
1179 |
|
|
for (Integer v2 : new Integer[] { 2, null }) { |
1180 |
|
|
|
1181 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1182 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1183 |
|
|
final FailingNoop r = new FailingNoop(); |
1184 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1185 |
jsr166 |
1.33 |
|
1186 |
|
|
g.complete(v2); |
1187 |
|
|
checkIncomplete(h); |
1188 |
|
|
f.complete(v1); |
1189 |
|
|
|
1190 |
|
|
checkCompletedWithWrappedCFException(h); |
1191 |
|
|
checkCompletedNormally(f, v1); |
1192 |
|
|
checkCompletedNormally(g, v2); |
1193 |
|
|
} |
1194 |
jsr166 |
1.4 |
} |
1195 |
|
|
|
1196 |
|
|
/** |
1197 |
dl |
1.5 |
* runAfterBoth result completes exceptionally if either source cancelled |
1198 |
jsr166 |
1.4 |
*/ |
1199 |
jsr166 |
1.33 |
public void testRunAfterBoth_sourceCancelled1() { |
1200 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1201 |
jsr166 |
1.33 |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1202 |
|
|
for (Integer v1 : new Integer[] { 1, null }) { |
1203 |
|
|
|
1204 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1205 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1206 |
|
|
final Noop r = new Noop(); |
1207 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1208 |
jsr166 |
1.33 |
|
1209 |
|
|
assertTrue(f.cancel(mayInterruptIfRunning)); |
1210 |
|
|
checkIncomplete(h); |
1211 |
|
|
g.complete(v1); |
1212 |
|
|
|
1213 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1214 |
|
|
checkCancelled(f); |
1215 |
|
|
assertFalse(r.ran); |
1216 |
|
|
checkCompletedNormally(g, v1); |
1217 |
|
|
} |
1218 |
|
|
} |
1219 |
|
|
|
1220 |
|
|
public void testRunAfterBoth_sourceCancelled2() { |
1221 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1222 |
jsr166 |
1.33 |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1223 |
|
|
for (Integer v1 : new Integer[] { 1, null }) { |
1224 |
|
|
|
1225 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1226 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1227 |
|
|
final Noop r = new Noop(); |
1228 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1229 |
jsr166 |
1.33 |
|
1230 |
|
|
assertTrue(g.cancel(mayInterruptIfRunning)); |
1231 |
|
|
checkIncomplete(h); |
1232 |
|
|
f.complete(v1); |
1233 |
|
|
|
1234 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1235 |
|
|
checkCancelled(g); |
1236 |
|
|
assertFalse(r.ran); |
1237 |
|
|
checkCompletedNormally(f, v1); |
1238 |
|
|
} |
1239 |
|
|
} |
1240 |
|
|
|
1241 |
|
|
public void testRunAfterBoth_sourceCancelled3() { |
1242 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1243 |
jsr166 |
1.33 |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1244 |
|
|
for (Integer v1 : new Integer[] { 1, null }) { |
1245 |
|
|
|
1246 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1247 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1248 |
|
|
final Noop r = new Noop(); |
1249 |
|
|
|
1250 |
|
|
assertTrue(g.cancel(mayInterruptIfRunning)); |
1251 |
|
|
f.complete(v1); |
1252 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1253 |
jsr166 |
1.33 |
|
1254 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1255 |
|
|
checkCancelled(g); |
1256 |
|
|
assertFalse(r.ran); |
1257 |
|
|
checkCompletedNormally(f, v1); |
1258 |
|
|
} |
1259 |
|
|
} |
1260 |
|
|
|
1261 |
|
|
public void testRunAfterBoth_sourceCancelled4() { |
1262 |
jsr166 |
1.34 |
for (ExecutionMode m : ExecutionMode.values()) |
1263 |
jsr166 |
1.33 |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1264 |
|
|
for (Integer v1 : new Integer[] { 1, null }) { |
1265 |
|
|
|
1266 |
|
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1267 |
|
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1268 |
|
|
final Noop r = new Noop(); |
1269 |
|
|
|
1270 |
|
|
assertTrue(f.cancel(mayInterruptIfRunning)); |
1271 |
|
|
g.complete(v1); |
1272 |
jsr166 |
1.34 |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1273 |
jsr166 |
1.33 |
|
1274 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1275 |
|
|
checkCancelled(f); |
1276 |
|
|
assertFalse(r.ran); |
1277 |
|
|
checkCompletedNormally(g, v1); |
1278 |
|
|
} |
1279 |
jsr166 |
1.4 |
} |
1280 |
dl |
1.5 |
|
1281 |
|
|
/** |
1282 |
|
|
* applyToEither result completes normally after normal completion |
1283 |
|
|
* of either source |
1284 |
|
|
*/ |
1285 |
|
|
public void testApplyToEither() { |
1286 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1287 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1288 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1289 |
|
|
f.complete(one); |
1290 |
|
|
checkCompletedNormally(g, two); |
1291 |
|
|
f2.complete(one); |
1292 |
|
|
checkCompletedNormally(g, two); |
1293 |
|
|
|
1294 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1295 |
dl |
1.5 |
f.complete(one); |
1296 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
1297 |
dl |
1.5 |
g = f.applyToEither(f2, inc); |
1298 |
|
|
checkCompletedNormally(g, two); |
1299 |
|
|
} |
1300 |
|
|
|
1301 |
|
|
/** |
1302 |
|
|
* applyToEither result completes exceptionally after exceptional |
1303 |
|
|
* completion of either source |
1304 |
|
|
*/ |
1305 |
|
|
public void testApplyToEither2() { |
1306 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1307 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1308 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1309 |
|
|
f.completeExceptionally(new CFException()); |
1310 |
|
|
f2.complete(one); |
1311 |
|
|
checkCompletedWithWrappedCFException(g); |
1312 |
|
|
|
1313 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1314 |
|
|
f2 = new CompletableFuture<>(); |
1315 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
1316 |
|
|
g = f.applyToEither(f2, inc); |
1317 |
|
|
checkCompletedWithWrappedCFException(g); |
1318 |
|
|
} |
1319 |
|
|
|
1320 |
|
|
/** |
1321 |
|
|
* applyToEither result completes exceptionally if action does |
1322 |
|
|
*/ |
1323 |
|
|
public void testApplyToEither3() { |
1324 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1325 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1326 |
dl |
1.5 |
FailingFunction r = new FailingFunction(); |
1327 |
|
|
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
1328 |
|
|
f2.complete(two); |
1329 |
|
|
checkCompletedWithWrappedCFException(g); |
1330 |
|
|
} |
1331 |
|
|
|
1332 |
|
|
/** |
1333 |
|
|
* applyToEither result completes exceptionally if either source cancelled |
1334 |
|
|
*/ |
1335 |
|
|
public void testApplyToEither4() { |
1336 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1337 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1338 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1339 |
|
|
assertTrue(f.cancel(true)); |
1340 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1341 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1342 |
|
|
f2 = new CompletableFuture<>(); |
1343 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
1344 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1345 |
|
|
} |
1346 |
|
|
|
1347 |
|
|
/** |
1348 |
|
|
* acceptEither result completes normally after normal completion |
1349 |
|
|
* of either source |
1350 |
|
|
*/ |
1351 |
|
|
public void testAcceptEither() { |
1352 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1353 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1354 |
dl |
1.5 |
IncAction r = new IncAction(); |
1355 |
|
|
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1356 |
|
|
f.complete(one); |
1357 |
|
|
checkCompletedNormally(g, null); |
1358 |
|
|
f2.complete(one); |
1359 |
|
|
checkCompletedNormally(g, null); |
1360 |
|
|
assertEquals(r.value, 2); |
1361 |
|
|
|
1362 |
|
|
r = new IncAction(); |
1363 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1364 |
dl |
1.5 |
f.complete(one); |
1365 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
1366 |
dl |
1.5 |
g = f.acceptEither(f2, r); |
1367 |
|
|
checkCompletedNormally(g, null); |
1368 |
|
|
assertEquals(r.value, 2); |
1369 |
|
|
} |
1370 |
|
|
|
1371 |
|
|
/** |
1372 |
|
|
* acceptEither result completes exceptionally after exceptional |
1373 |
|
|
* completion of either source |
1374 |
|
|
*/ |
1375 |
|
|
public void testAcceptEither2() { |
1376 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1377 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1378 |
dl |
1.5 |
IncAction r = new IncAction(); |
1379 |
|
|
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1380 |
|
|
f.completeExceptionally(new CFException()); |
1381 |
|
|
f2.complete(one); |
1382 |
|
|
checkCompletedWithWrappedCFException(g); |
1383 |
|
|
|
1384 |
|
|
r = new IncAction(); |
1385 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1386 |
|
|
f2 = new CompletableFuture<>(); |
1387 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
1388 |
|
|
g = f.acceptEither(f2, r); |
1389 |
|
|
checkCompletedWithWrappedCFException(g); |
1390 |
|
|
} |
1391 |
|
|
|
1392 |
|
|
/** |
1393 |
|
|
* acceptEither result completes exceptionally if action does |
1394 |
|
|
*/ |
1395 |
|
|
public void testAcceptEither3() { |
1396 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1397 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1398 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
1399 |
|
|
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1400 |
|
|
f2.complete(two); |
1401 |
|
|
checkCompletedWithWrappedCFException(g); |
1402 |
|
|
} |
1403 |
|
|
|
1404 |
|
|
/** |
1405 |
|
|
* acceptEither result completes exceptionally if either source cancelled |
1406 |
|
|
*/ |
1407 |
|
|
public void testAcceptEither4() { |
1408 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1409 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1410 |
dl |
1.5 |
IncAction r = new IncAction(); |
1411 |
|
|
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1412 |
|
|
assertTrue(f.cancel(true)); |
1413 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1414 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1415 |
|
|
f2 = new CompletableFuture<>(); |
1416 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
1417 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1418 |
|
|
} |
1419 |
|
|
|
1420 |
|
|
/** |
1421 |
|
|
* runAfterEither result completes normally after normal completion |
1422 |
|
|
* of either source |
1423 |
|
|
*/ |
1424 |
|
|
public void testRunAfterEither() { |
1425 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1426 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1427 |
dl |
1.5 |
Noop r = new Noop(); |
1428 |
|
|
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1429 |
|
|
f.complete(one); |
1430 |
|
|
checkCompletedNormally(g, null); |
1431 |
|
|
f2.complete(one); |
1432 |
|
|
checkCompletedNormally(g, null); |
1433 |
|
|
assertTrue(r.ran); |
1434 |
|
|
|
1435 |
|
|
r = new Noop(); |
1436 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1437 |
dl |
1.5 |
f.complete(one); |
1438 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
1439 |
dl |
1.5 |
g = f.runAfterEither(f2, r); |
1440 |
|
|
checkCompletedNormally(g, null); |
1441 |
|
|
assertTrue(r.ran); |
1442 |
|
|
} |
1443 |
|
|
|
1444 |
|
|
/** |
1445 |
|
|
* runAfterEither result completes exceptionally after exceptional |
1446 |
|
|
* completion of either source |
1447 |
|
|
*/ |
1448 |
|
|
public void testRunAfterEither2() { |
1449 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1450 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1451 |
dl |
1.5 |
Noop r = new Noop(); |
1452 |
|
|
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1453 |
|
|
f.completeExceptionally(new CFException()); |
1454 |
|
|
f2.complete(one); |
1455 |
|
|
checkCompletedWithWrappedCFException(g); |
1456 |
|
|
|
1457 |
|
|
r = new Noop(); |
1458 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1459 |
|
|
f2 = new CompletableFuture<>(); |
1460 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
1461 |
|
|
g = f.runAfterEither(f2, r); |
1462 |
|
|
checkCompletedWithWrappedCFException(g); |
1463 |
|
|
} |
1464 |
|
|
|
1465 |
|
|
/** |
1466 |
|
|
* runAfterEither result completes exceptionally if action does |
1467 |
|
|
*/ |
1468 |
|
|
public void testRunAfterEither3() { |
1469 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1470 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1471 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
1472 |
|
|
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1473 |
|
|
f2.complete(two); |
1474 |
|
|
checkCompletedWithWrappedCFException(g); |
1475 |
|
|
} |
1476 |
|
|
|
1477 |
|
|
/** |
1478 |
|
|
* runAfterEither result completes exceptionally if either source cancelled |
1479 |
|
|
*/ |
1480 |
|
|
public void testRunAfterEither4() { |
1481 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1482 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1483 |
dl |
1.5 |
Noop r = new Noop(); |
1484 |
|
|
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1485 |
|
|
assertTrue(f.cancel(true)); |
1486 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1487 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1488 |
|
|
f2 = new CompletableFuture<>(); |
1489 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
1490 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1491 |
|
|
} |
1492 |
|
|
|
1493 |
|
|
/** |
1494 |
|
|
* thenCompose result completes normally after normal completion of source |
1495 |
|
|
*/ |
1496 |
|
|
public void testThenCompose() { |
1497 |
jsr166 |
1.21 |
CompletableFuture<Integer> f, g; |
1498 |
|
|
CompletableFutureInc r; |
1499 |
|
|
|
1500 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1501 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1502 |
|
|
f.complete(one); |
1503 |
|
|
checkCompletedNormally(g, two); |
1504 |
|
|
assertTrue(r.ran); |
1505 |
|
|
|
1506 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1507 |
dl |
1.5 |
f.complete(one); |
1508 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1509 |
dl |
1.5 |
checkCompletedNormally(g, two); |
1510 |
jsr166 |
1.21 |
assertTrue(r.ran); |
1511 |
dl |
1.5 |
} |
1512 |
|
|
|
1513 |
|
|
/** |
1514 |
|
|
* thenCompose result completes exceptionally after exceptional |
1515 |
|
|
* completion of source |
1516 |
|
|
*/ |
1517 |
|
|
public void testThenCompose2() { |
1518 |
jsr166 |
1.21 |
CompletableFuture<Integer> f, g; |
1519 |
|
|
CompletableFutureInc r; |
1520 |
|
|
|
1521 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1522 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1523 |
|
|
f.completeExceptionally(new CFException()); |
1524 |
|
|
checkCompletedWithWrappedCFException(g); |
1525 |
|
|
|
1526 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1527 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
1528 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1529 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
1530 |
|
|
} |
1531 |
|
|
|
1532 |
|
|
/** |
1533 |
|
|
* thenCompose result completes exceptionally if action does |
1534 |
|
|
*/ |
1535 |
|
|
public void testThenCompose3() { |
1536 |
jsr166 |
1.21 |
CompletableFuture<Integer> f, g; |
1537 |
|
|
FailingCompletableFutureFunction r; |
1538 |
|
|
|
1539 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1540 |
jsr166 |
1.21 |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
1541 |
|
|
f.complete(one); |
1542 |
|
|
checkCompletedWithWrappedCFException(g); |
1543 |
|
|
|
1544 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1545 |
dl |
1.5 |
f.complete(one); |
1546 |
jsr166 |
1.21 |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
1547 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
1548 |
|
|
} |
1549 |
|
|
|
1550 |
|
|
/** |
1551 |
|
|
* thenCompose result completes exceptionally if source cancelled |
1552 |
|
|
*/ |
1553 |
|
|
public void testThenCompose4() { |
1554 |
jsr166 |
1.21 |
CompletableFuture<Integer> f, g; |
1555 |
|
|
CompletableFutureInc r; |
1556 |
|
|
|
1557 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1558 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1559 |
|
|
assertTrue(f.cancel(true)); |
1560 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1561 |
|
|
|
1562 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1563 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
1564 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1565 |
dl |
1.5 |
checkCompletedWithWrappedCancellationException(g); |
1566 |
|
|
} |
1567 |
|
|
|
1568 |
|
|
// asyncs |
1569 |
|
|
|
1570 |
|
|
/** |
1571 |
|
|
* thenRunAsync result completes normally after normal completion of source |
1572 |
|
|
*/ |
1573 |
|
|
public void testThenRunAsync() { |
1574 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1575 |
dl |
1.5 |
Noop r = new Noop(); |
1576 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
1577 |
|
|
f.complete(null); |
1578 |
|
|
checkCompletedNormally(g, null); |
1579 |
|
|
|
1580 |
|
|
// reordered version |
1581 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1582 |
dl |
1.5 |
f.complete(null); |
1583 |
|
|
r = new Noop(); |
1584 |
|
|
g = f.thenRunAsync(r); |
1585 |
|
|
checkCompletedNormally(g, null); |
1586 |
|
|
} |
1587 |
|
|
|
1588 |
|
|
/** |
1589 |
|
|
* thenRunAsync result completes exceptionally after exceptional |
1590 |
|
|
* completion of source |
1591 |
|
|
*/ |
1592 |
|
|
public void testThenRunAsync2() { |
1593 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1594 |
dl |
1.5 |
Noop r = new Noop(); |
1595 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
1596 |
|
|
f.completeExceptionally(new CFException()); |
1597 |
|
|
try { |
1598 |
|
|
g.join(); |
1599 |
|
|
shouldThrow(); |
1600 |
jsr166 |
1.29 |
} catch (CompletionException success) {} |
1601 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
1602 |
|
|
} |
1603 |
|
|
|
1604 |
|
|
/** |
1605 |
|
|
* thenRunAsync result completes exceptionally if action does |
1606 |
|
|
*/ |
1607 |
|
|
public void testThenRunAsync3() { |
1608 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1609 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
1610 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
1611 |
|
|
f.complete(null); |
1612 |
|
|
checkCompletedWithWrappedCFException(g); |
1613 |
|
|
} |
1614 |
jsr166 |
1.6 |
|
1615 |
dl |
1.5 |
/** |
1616 |
|
|
* thenRunAsync result completes exceptionally if source cancelled |
1617 |
|
|
*/ |
1618 |
|
|
public void testThenRunAsync4() { |
1619 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1620 |
dl |
1.5 |
Noop r = new Noop(); |
1621 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
1622 |
|
|
assertTrue(f.cancel(true)); |
1623 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1624 |
|
|
} |
1625 |
|
|
|
1626 |
|
|
/** |
1627 |
|
|
* thenApplyAsync result completes normally after normal completion of source |
1628 |
|
|
*/ |
1629 |
|
|
public void testThenApplyAsync() { |
1630 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1631 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1632 |
|
|
f.complete(one); |
1633 |
|
|
checkCompletedNormally(g, two); |
1634 |
|
|
} |
1635 |
|
|
|
1636 |
|
|
/** |
1637 |
|
|
* thenApplyAsync result completes exceptionally after exceptional |
1638 |
|
|
* completion of source |
1639 |
|
|
*/ |
1640 |
|
|
public void testThenApplyAsync2() { |
1641 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1642 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1643 |
|
|
f.completeExceptionally(new CFException()); |
1644 |
|
|
checkCompletedWithWrappedCFException(g); |
1645 |
|
|
} |
1646 |
|
|
|
1647 |
|
|
/** |
1648 |
|
|
* thenApplyAsync result completes exceptionally if action does |
1649 |
|
|
*/ |
1650 |
|
|
public void testThenApplyAsync3() { |
1651 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1652 |
dl |
1.5 |
FailingFunction r = new FailingFunction(); |
1653 |
|
|
CompletableFuture<Integer> g = f.thenApplyAsync(r); |
1654 |
|
|
f.complete(null); |
1655 |
|
|
checkCompletedWithWrappedCFException(g); |
1656 |
|
|
} |
1657 |
jsr166 |
1.6 |
|
1658 |
dl |
1.5 |
/** |
1659 |
|
|
* thenApplyAsync result completes exceptionally if source cancelled |
1660 |
|
|
*/ |
1661 |
|
|
public void testThenApplyAsync4() { |
1662 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1663 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1664 |
|
|
assertTrue(f.cancel(true)); |
1665 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1666 |
|
|
} |
1667 |
|
|
|
1668 |
|
|
/** |
1669 |
|
|
* thenAcceptAsync result completes normally after normal |
1670 |
|
|
* completion of source |
1671 |
|
|
*/ |
1672 |
|
|
public void testThenAcceptAsync() { |
1673 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1674 |
dl |
1.5 |
IncAction r = new IncAction(); |
1675 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1676 |
|
|
f.complete(one); |
1677 |
|
|
checkCompletedNormally(g, null); |
1678 |
|
|
assertEquals(r.value, 2); |
1679 |
|
|
} |
1680 |
|
|
|
1681 |
|
|
/** |
1682 |
|
|
* thenAcceptAsync result completes exceptionally after exceptional |
1683 |
|
|
* completion of source |
1684 |
|
|
*/ |
1685 |
|
|
public void testThenAcceptAsync2() { |
1686 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1687 |
dl |
1.5 |
IncAction r = new IncAction(); |
1688 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1689 |
|
|
f.completeExceptionally(new CFException()); |
1690 |
|
|
checkCompletedWithWrappedCFException(g); |
1691 |
|
|
} |
1692 |
|
|
|
1693 |
|
|
/** |
1694 |
|
|
* thenAcceptAsync result completes exceptionally if action does |
1695 |
|
|
*/ |
1696 |
|
|
public void testThenAcceptAsync3() { |
1697 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1698 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
1699 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1700 |
|
|
f.complete(null); |
1701 |
|
|
checkCompletedWithWrappedCFException(g); |
1702 |
|
|
} |
1703 |
jsr166 |
1.6 |
|
1704 |
dl |
1.5 |
/** |
1705 |
|
|
* thenAcceptAsync result completes exceptionally if source cancelled |
1706 |
|
|
*/ |
1707 |
|
|
public void testThenAcceptAsync4() { |
1708 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1709 |
dl |
1.5 |
IncAction r = new IncAction(); |
1710 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1711 |
|
|
assertTrue(f.cancel(true)); |
1712 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1713 |
|
|
} |
1714 |
jsr166 |
1.19 |
|
1715 |
dl |
1.5 |
/** |
1716 |
|
|
* thenCombineAsync result completes normally after normal |
1717 |
|
|
* completion of sources |
1718 |
|
|
*/ |
1719 |
|
|
public void testThenCombineAsync() { |
1720 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
1721 |
|
|
|
1722 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1723 |
|
|
g = new CompletableFuture<>(); |
1724 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1725 |
|
|
f.complete(3); |
1726 |
|
|
checkIncomplete(h); |
1727 |
|
|
g.complete(1); |
1728 |
|
|
checkCompletedNormally(h, 2); |
1729 |
|
|
|
1730 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1731 |
|
|
g = new CompletableFuture<>(); |
1732 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1733 |
|
|
g.complete(1); |
1734 |
|
|
checkIncomplete(h); |
1735 |
|
|
f.complete(3); |
1736 |
|
|
checkCompletedNormally(h, 2); |
1737 |
|
|
|
1738 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1739 |
|
|
g = new CompletableFuture<>(); |
1740 |
jsr166 |
1.18 |
g.complete(1); |
1741 |
|
|
f.complete(3); |
1742 |
|
|
h = f.thenCombineAsync(g, subtract); |
1743 |
|
|
checkCompletedNormally(h, 2); |
1744 |
dl |
1.5 |
} |
1745 |
|
|
|
1746 |
|
|
/** |
1747 |
|
|
* thenCombineAsync result completes exceptionally after exceptional |
1748 |
jsr166 |
1.18 |
* completion of either source |
1749 |
dl |
1.5 |
*/ |
1750 |
|
|
public void testThenCombineAsync2() { |
1751 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
1752 |
|
|
|
1753 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1754 |
|
|
g = new CompletableFuture<>(); |
1755 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1756 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
1757 |
jsr166 |
1.18 |
checkIncomplete(h); |
1758 |
|
|
g.complete(1); |
1759 |
|
|
checkCompletedWithWrappedCFException(h); |
1760 |
|
|
|
1761 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1762 |
|
|
g = new CompletableFuture<>(); |
1763 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1764 |
|
|
g.completeExceptionally(new CFException()); |
1765 |
|
|
checkIncomplete(h); |
1766 |
|
|
f.complete(3); |
1767 |
|
|
checkCompletedWithWrappedCFException(h); |
1768 |
dl |
1.5 |
|
1769 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1770 |
|
|
g = new CompletableFuture<>(); |
1771 |
jsr166 |
1.18 |
g.completeExceptionally(new CFException()); |
1772 |
|
|
f.complete(3); |
1773 |
|
|
h = f.thenCombineAsync(g, subtract); |
1774 |
|
|
checkCompletedWithWrappedCFException(h); |
1775 |
dl |
1.5 |
} |
1776 |
|
|
|
1777 |
|
|
/** |
1778 |
|
|
* thenCombineAsync result completes exceptionally if action does |
1779 |
|
|
*/ |
1780 |
|
|
public void testThenCombineAsync3() { |
1781 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1782 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1783 |
dl |
1.5 |
FailingBiFunction r = new FailingBiFunction(); |
1784 |
|
|
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
1785 |
|
|
f.complete(one); |
1786 |
|
|
checkIncomplete(g); |
1787 |
jsr166 |
1.18 |
assertFalse(r.ran); |
1788 |
dl |
1.5 |
f2.complete(two); |
1789 |
|
|
checkCompletedWithWrappedCFException(g); |
1790 |
jsr166 |
1.18 |
assertTrue(r.ran); |
1791 |
dl |
1.5 |
} |
1792 |
jsr166 |
1.6 |
|
1793 |
dl |
1.5 |
/** |
1794 |
|
|
* thenCombineAsync result completes exceptionally if either source cancelled |
1795 |
|
|
*/ |
1796 |
|
|
public void testThenCombineAsync4() { |
1797 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
1798 |
|
|
|
1799 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1800 |
|
|
g = new CompletableFuture<>(); |
1801 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1802 |
|
|
assertTrue(f.cancel(true)); |
1803 |
|
|
checkIncomplete(h); |
1804 |
|
|
g.complete(1); |
1805 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1806 |
|
|
|
1807 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1808 |
|
|
g = new CompletableFuture<>(); |
1809 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1810 |
|
|
assertTrue(g.cancel(true)); |
1811 |
|
|
checkIncomplete(h); |
1812 |
|
|
f.complete(3); |
1813 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1814 |
|
|
|
1815 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1816 |
|
|
g = new CompletableFuture<>(); |
1817 |
jsr166 |
1.18 |
g.complete(3); |
1818 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
1819 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1820 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1821 |
jsr166 |
1.6 |
|
1822 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1823 |
|
|
g = new CompletableFuture<>(); |
1824 |
jsr166 |
1.18 |
f.complete(3); |
1825 |
|
|
assertTrue(g.cancel(true)); |
1826 |
|
|
h = f.thenCombineAsync(g, subtract); |
1827 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1828 |
dl |
1.5 |
} |
1829 |
|
|
|
1830 |
|
|
/** |
1831 |
|
|
* thenAcceptBothAsync result completes normally after normal |
1832 |
|
|
* completion of sources |
1833 |
|
|
*/ |
1834 |
|
|
public void testThenAcceptBothAsync() { |
1835 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
1836 |
|
|
CompletableFuture<Void> h; |
1837 |
|
|
SubtractAction r; |
1838 |
|
|
|
1839 |
|
|
f = new CompletableFuture<>(); |
1840 |
|
|
g = new CompletableFuture<>(); |
1841 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1842 |
|
|
f.complete(3); |
1843 |
|
|
checkIncomplete(h); |
1844 |
|
|
g.complete(1); |
1845 |
|
|
checkCompletedNormally(h, null); |
1846 |
|
|
assertEquals(r.value, 2); |
1847 |
|
|
|
1848 |
|
|
f = new CompletableFuture<>(); |
1849 |
|
|
g = new CompletableFuture<>(); |
1850 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1851 |
|
|
g.complete(1); |
1852 |
|
|
checkIncomplete(h); |
1853 |
|
|
f.complete(3); |
1854 |
|
|
checkCompletedNormally(h, null); |
1855 |
|
|
assertEquals(r.value, 2); |
1856 |
|
|
|
1857 |
|
|
f = new CompletableFuture<>(); |
1858 |
|
|
g = new CompletableFuture<>(); |
1859 |
|
|
g.complete(1); |
1860 |
|
|
f.complete(3); |
1861 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1862 |
|
|
checkCompletedNormally(h, null); |
1863 |
|
|
assertEquals(r.value, 2); |
1864 |
dl |
1.5 |
} |
1865 |
|
|
|
1866 |
|
|
/** |
1867 |
|
|
* thenAcceptBothAsync result completes exceptionally after exceptional |
1868 |
|
|
* completion of source |
1869 |
|
|
*/ |
1870 |
|
|
public void testThenAcceptBothAsync2() { |
1871 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
1872 |
|
|
CompletableFuture<Void> h; |
1873 |
|
|
SubtractAction r; |
1874 |
|
|
|
1875 |
|
|
f = new CompletableFuture<>(); |
1876 |
|
|
g = new CompletableFuture<>(); |
1877 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1878 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
1879 |
jsr166 |
1.22 |
checkIncomplete(h); |
1880 |
|
|
g.complete(1); |
1881 |
|
|
checkCompletedWithWrappedCFException(h); |
1882 |
|
|
|
1883 |
|
|
f = new CompletableFuture<>(); |
1884 |
|
|
g = new CompletableFuture<>(); |
1885 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1886 |
|
|
g.completeExceptionally(new CFException()); |
1887 |
|
|
checkIncomplete(h); |
1888 |
|
|
f.complete(3); |
1889 |
|
|
checkCompletedWithWrappedCFException(h); |
1890 |
|
|
|
1891 |
|
|
f = new CompletableFuture<>(); |
1892 |
|
|
g = new CompletableFuture<>(); |
1893 |
|
|
f.complete(3); |
1894 |
|
|
g.completeExceptionally(new CFException()); |
1895 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1896 |
|
|
checkCompletedWithWrappedCFException(h); |
1897 |
dl |
1.5 |
|
1898 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1899 |
|
|
g = new CompletableFuture<>(); |
1900 |
|
|
f.completeExceptionally(new CFException()); |
1901 |
|
|
g.complete(3); |
1902 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1903 |
|
|
checkCompletedWithWrappedCFException(h); |
1904 |
dl |
1.5 |
} |
1905 |
|
|
|
1906 |
|
|
/** |
1907 |
|
|
* thenAcceptBothAsync result completes exceptionally if action does |
1908 |
|
|
*/ |
1909 |
|
|
public void testThenAcceptBothAsync3() { |
1910 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
1911 |
|
|
CompletableFuture<Void> h; |
1912 |
|
|
FailingBiConsumer r; |
1913 |
|
|
|
1914 |
|
|
f = new CompletableFuture<>(); |
1915 |
|
|
g = new CompletableFuture<>(); |
1916 |
|
|
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer()); |
1917 |
|
|
f.complete(3); |
1918 |
|
|
checkIncomplete(h); |
1919 |
|
|
g.complete(1); |
1920 |
|
|
checkCompletedWithWrappedCFException(h); |
1921 |
|
|
|
1922 |
|
|
f = new CompletableFuture<>(); |
1923 |
|
|
g = new CompletableFuture<>(); |
1924 |
|
|
f.complete(3); |
1925 |
|
|
g.complete(1); |
1926 |
|
|
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer()); |
1927 |
|
|
checkCompletedWithWrappedCFException(h); |
1928 |
dl |
1.5 |
} |
1929 |
jsr166 |
1.6 |
|
1930 |
dl |
1.5 |
/** |
1931 |
|
|
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
1932 |
|
|
*/ |
1933 |
|
|
public void testThenAcceptBothAsync4() { |
1934 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
1935 |
|
|
CompletableFuture<Void> h; |
1936 |
|
|
SubtractAction r; |
1937 |
|
|
|
1938 |
|
|
f = new CompletableFuture<>(); |
1939 |
|
|
g = new CompletableFuture<>(); |
1940 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1941 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
1942 |
jsr166 |
1.22 |
checkIncomplete(h); |
1943 |
|
|
g.complete(1); |
1944 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1945 |
|
|
|
1946 |
|
|
f = new CompletableFuture<>(); |
1947 |
|
|
g = new CompletableFuture<>(); |
1948 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1949 |
|
|
assertTrue(g.cancel(true)); |
1950 |
|
|
checkIncomplete(h); |
1951 |
|
|
f.complete(3); |
1952 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1953 |
|
|
|
1954 |
|
|
f = new CompletableFuture<>(); |
1955 |
|
|
g = new CompletableFuture<>(); |
1956 |
|
|
f.complete(3); |
1957 |
|
|
assertTrue(g.cancel(true)); |
1958 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1959 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1960 |
jsr166 |
1.6 |
|
1961 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1962 |
|
|
g = new CompletableFuture<>(); |
1963 |
|
|
assertTrue(f.cancel(true)); |
1964 |
|
|
g.complete(3); |
1965 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1966 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1967 |
dl |
1.5 |
} |
1968 |
|
|
|
1969 |
|
|
/** |
1970 |
|
|
* applyToEitherAsync result completes normally after normal |
1971 |
|
|
* completion of sources |
1972 |
|
|
*/ |
1973 |
|
|
public void testApplyToEitherAsync() { |
1974 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1975 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1976 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1977 |
|
|
f.complete(one); |
1978 |
|
|
checkCompletedNormally(g, two); |
1979 |
|
|
|
1980 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1981 |
dl |
1.5 |
f.complete(one); |
1982 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
1983 |
dl |
1.5 |
g = f.applyToEitherAsync(f2, inc); |
1984 |
|
|
checkCompletedNormally(g, two); |
1985 |
|
|
} |
1986 |
|
|
|
1987 |
|
|
/** |
1988 |
|
|
* applyToEitherAsync result completes exceptionally after exceptional |
1989 |
|
|
* completion of source |
1990 |
|
|
*/ |
1991 |
|
|
public void testApplyToEitherAsync2() { |
1992 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1993 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1994 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1995 |
|
|
f.completeExceptionally(new CFException()); |
1996 |
|
|
checkCompletedWithWrappedCFException(g); |
1997 |
|
|
|
1998 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1999 |
|
|
f2 = new CompletableFuture<>(); |
2000 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
2001 |
|
|
g = f.applyToEitherAsync(f2, inc); |
2002 |
|
|
f.complete(one); |
2003 |
|
|
checkCompletedWithWrappedCFException(g); |
2004 |
|
|
} |
2005 |
|
|
|
2006 |
|
|
/** |
2007 |
|
|
* applyToEitherAsync result completes exceptionally if action does |
2008 |
|
|
*/ |
2009 |
|
|
public void testApplyToEitherAsync3() { |
2010 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2011 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2012 |
dl |
1.5 |
FailingFunction r = new FailingFunction(); |
2013 |
jsr166 |
1.6 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
2014 |
dl |
1.5 |
f.complete(one); |
2015 |
|
|
checkCompletedWithWrappedCFException(g); |
2016 |
|
|
} |
2017 |
jsr166 |
1.6 |
|
2018 |
dl |
1.5 |
/** |
2019 |
|
|
* applyToEitherAsync result completes exceptionally if either source cancelled |
2020 |
|
|
*/ |
2021 |
|
|
public void testApplyToEitherAsync4() { |
2022 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2023 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2024 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2025 |
|
|
assertTrue(f.cancel(true)); |
2026 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2027 |
jsr166 |
1.6 |
|
2028 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2029 |
|
|
f2 = new CompletableFuture<>(); |
2030 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
2031 |
|
|
g = f.applyToEitherAsync(f2, inc); |
2032 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2033 |
|
|
} |
2034 |
|
|
|
2035 |
|
|
/** |
2036 |
|
|
* acceptEitherAsync result completes normally after normal |
2037 |
|
|
* completion of sources |
2038 |
|
|
*/ |
2039 |
|
|
public void testAcceptEitherAsync() { |
2040 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2041 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2042 |
dl |
1.5 |
IncAction r = new IncAction(); |
2043 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2044 |
|
|
f.complete(one); |
2045 |
|
|
checkCompletedNormally(g, null); |
2046 |
|
|
assertEquals(r.value, 2); |
2047 |
|
|
|
2048 |
|
|
r = new IncAction(); |
2049 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2050 |
dl |
1.5 |
f.complete(one); |
2051 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
2052 |
dl |
1.5 |
g = f.acceptEitherAsync(f2, r); |
2053 |
|
|
checkCompletedNormally(g, null); |
2054 |
|
|
assertEquals(r.value, 2); |
2055 |
|
|
} |
2056 |
|
|
|
2057 |
|
|
/** |
2058 |
|
|
* acceptEitherAsync result completes exceptionally after exceptional |
2059 |
|
|
* completion of source |
2060 |
|
|
*/ |
2061 |
|
|
public void testAcceptEitherAsync2() { |
2062 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2063 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2064 |
dl |
1.5 |
IncAction r = new IncAction(); |
2065 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2066 |
|
|
f.completeExceptionally(new CFException()); |
2067 |
|
|
checkCompletedWithWrappedCFException(g); |
2068 |
|
|
|
2069 |
|
|
r = new IncAction(); |
2070 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2071 |
|
|
f2 = new CompletableFuture<>(); |
2072 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
2073 |
|
|
g = f.acceptEitherAsync(f2, r); |
2074 |
|
|
f.complete(one); |
2075 |
|
|
checkCompletedWithWrappedCFException(g); |
2076 |
|
|
} |
2077 |
|
|
|
2078 |
|
|
/** |
2079 |
|
|
* acceptEitherAsync result completes exceptionally if action does |
2080 |
|
|
*/ |
2081 |
|
|
public void testAcceptEitherAsync3() { |
2082 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2083 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2084 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
2085 |
jsr166 |
1.6 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2086 |
dl |
1.5 |
f.complete(one); |
2087 |
|
|
checkCompletedWithWrappedCFException(g); |
2088 |
|
|
} |
2089 |
jsr166 |
1.6 |
|
2090 |
dl |
1.5 |
/** |
2091 |
|
|
* acceptEitherAsync result completes exceptionally if either |
2092 |
|
|
* source cancelled |
2093 |
|
|
*/ |
2094 |
|
|
public void testAcceptEitherAsync4() { |
2095 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2096 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2097 |
dl |
1.5 |
IncAction r = new IncAction(); |
2098 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2099 |
|
|
assertTrue(f.cancel(true)); |
2100 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2101 |
jsr166 |
1.6 |
|
2102 |
dl |
1.5 |
r = new IncAction(); |
2103 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2104 |
|
|
f2 = new CompletableFuture<>(); |
2105 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
2106 |
|
|
g = f.acceptEitherAsync(f2, r); |
2107 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2108 |
|
|
} |
2109 |
|
|
|
2110 |
|
|
/** |
2111 |
|
|
* runAfterEitherAsync result completes normally after normal |
2112 |
|
|
* completion of sources |
2113 |
|
|
*/ |
2114 |
|
|
public void testRunAfterEitherAsync() { |
2115 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2116 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2117 |
dl |
1.5 |
Noop r = new Noop(); |
2118 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2119 |
|
|
f.complete(one); |
2120 |
|
|
checkCompletedNormally(g, null); |
2121 |
|
|
assertTrue(r.ran); |
2122 |
|
|
|
2123 |
|
|
r = new Noop(); |
2124 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2125 |
dl |
1.5 |
f.complete(one); |
2126 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
2127 |
dl |
1.5 |
g = f.runAfterEitherAsync(f2, r); |
2128 |
|
|
checkCompletedNormally(g, null); |
2129 |
|
|
assertTrue(r.ran); |
2130 |
|
|
} |
2131 |
|
|
|
2132 |
|
|
/** |
2133 |
|
|
* runAfterEitherAsync result completes exceptionally after exceptional |
2134 |
|
|
* completion of source |
2135 |
|
|
*/ |
2136 |
|
|
public void testRunAfterEitherAsync2() { |
2137 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2138 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2139 |
dl |
1.5 |
Noop r = new Noop(); |
2140 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2141 |
|
|
f.completeExceptionally(new CFException()); |
2142 |
|
|
checkCompletedWithWrappedCFException(g); |
2143 |
|
|
|
2144 |
|
|
r = new Noop(); |
2145 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2146 |
|
|
f2 = new CompletableFuture<>(); |
2147 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
2148 |
|
|
g = f.runAfterEitherAsync(f2, r); |
2149 |
|
|
f.complete(one); |
2150 |
|
|
checkCompletedWithWrappedCFException(g); |
2151 |
|
|
} |
2152 |
|
|
|
2153 |
|
|
/** |
2154 |
|
|
* runAfterEitherAsync result completes exceptionally if action does |
2155 |
|
|
*/ |
2156 |
|
|
public void testRunAfterEitherAsync3() { |
2157 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2158 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2159 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
2160 |
jsr166 |
1.6 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2161 |
dl |
1.5 |
f.complete(one); |
2162 |
|
|
checkCompletedWithWrappedCFException(g); |
2163 |
|
|
} |
2164 |
jsr166 |
1.6 |
|
2165 |
dl |
1.5 |
/** |
2166 |
|
|
* runAfterEitherAsync result completes exceptionally if either |
2167 |
|
|
* source cancelled |
2168 |
|
|
*/ |
2169 |
|
|
public void testRunAfterEitherAsync4() { |
2170 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2171 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2172 |
dl |
1.5 |
Noop r = new Noop(); |
2173 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2174 |
|
|
assertTrue(f.cancel(true)); |
2175 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2176 |
jsr166 |
1.6 |
|
2177 |
dl |
1.5 |
r = new Noop(); |
2178 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2179 |
|
|
f2 = new CompletableFuture<>(); |
2180 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
2181 |
|
|
g = f.runAfterEitherAsync(f2, r); |
2182 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2183 |
|
|
} |
2184 |
|
|
|
2185 |
|
|
/** |
2186 |
jsr166 |
1.7 |
* thenComposeAsync result completes normally after normal |
2187 |
|
|
* completion of source |
2188 |
dl |
1.5 |
*/ |
2189 |
|
|
public void testThenComposeAsync() { |
2190 |
jsr166 |
1.20 |
CompletableFuture<Integer> f, g; |
2191 |
|
|
CompletableFutureInc r; |
2192 |
|
|
|
2193 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2194 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2195 |
|
|
f.complete(one); |
2196 |
|
|
checkCompletedNormally(g, two); |
2197 |
|
|
|
2198 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2199 |
dl |
1.5 |
f.complete(one); |
2200 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2201 |
dl |
1.5 |
checkCompletedNormally(g, two); |
2202 |
|
|
} |
2203 |
|
|
|
2204 |
|
|
/** |
2205 |
jsr166 |
1.7 |
* thenComposeAsync result completes exceptionally after |
2206 |
|
|
* exceptional completion of source |
2207 |
dl |
1.5 |
*/ |
2208 |
|
|
public void testThenComposeAsync2() { |
2209 |
jsr166 |
1.20 |
CompletableFuture<Integer> f, g; |
2210 |
|
|
CompletableFutureInc r; |
2211 |
|
|
|
2212 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2213 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2214 |
|
|
f.completeExceptionally(new CFException()); |
2215 |
|
|
checkCompletedWithWrappedCFException(g); |
2216 |
|
|
assertFalse(r.ran); |
2217 |
|
|
|
2218 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2219 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
2220 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2221 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
2222 |
jsr166 |
1.20 |
assertFalse(r.ran); |
2223 |
dl |
1.5 |
} |
2224 |
|
|
|
2225 |
|
|
/** |
2226 |
|
|
* thenComposeAsync result completes exceptionally if action does |
2227 |
|
|
*/ |
2228 |
|
|
public void testThenComposeAsync3() { |
2229 |
jsr166 |
1.20 |
CompletableFuture<Integer> f, g; |
2230 |
|
|
FailingCompletableFutureFunction r; |
2231 |
jsr166 |
1.21 |
|
2232 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2233 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2234 |
|
|
f.complete(one); |
2235 |
|
|
checkCompletedWithWrappedCFException(g); |
2236 |
jsr166 |
1.21 |
|
2237 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2238 |
dl |
1.5 |
f.complete(one); |
2239 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2240 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
2241 |
|
|
} |
2242 |
|
|
|
2243 |
|
|
/** |
2244 |
|
|
* thenComposeAsync result completes exceptionally if source cancelled |
2245 |
|
|
*/ |
2246 |
|
|
public void testThenComposeAsync4() { |
2247 |
jsr166 |
1.20 |
CompletableFuture<Integer> f, g; |
2248 |
|
|
CompletableFutureInc r; |
2249 |
|
|
|
2250 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2251 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2252 |
|
|
assertTrue(f.cancel(true)); |
2253 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2254 |
|
|
|
2255 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2256 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
2257 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2258 |
dl |
1.5 |
checkCompletedWithWrappedCancellationException(g); |
2259 |
|
|
} |
2260 |
|
|
|
2261 |
jsr166 |
1.7 |
// async with explicit executors |
2262 |
dl |
1.5 |
|
2263 |
|
|
/** |
2264 |
|
|
* thenRunAsync result completes normally after normal completion of source |
2265 |
|
|
*/ |
2266 |
|
|
public void testThenRunAsyncE() { |
2267 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2268 |
dl |
1.5 |
Noop r = new Noop(); |
2269 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2270 |
|
|
f.complete(null); |
2271 |
|
|
checkCompletedNormally(g, null); |
2272 |
|
|
|
2273 |
|
|
// reordered version |
2274 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2275 |
dl |
1.5 |
f.complete(null); |
2276 |
|
|
r = new Noop(); |
2277 |
|
|
g = f.thenRunAsync(r, new ThreadExecutor()); |
2278 |
|
|
checkCompletedNormally(g, null); |
2279 |
|
|
} |
2280 |
|
|
|
2281 |
|
|
/** |
2282 |
|
|
* thenRunAsync result completes exceptionally after exceptional |
2283 |
|
|
* completion of source |
2284 |
|
|
*/ |
2285 |
|
|
public void testThenRunAsync2E() { |
2286 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2287 |
dl |
1.5 |
Noop r = new Noop(); |
2288 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2289 |
|
|
f.completeExceptionally(new CFException()); |
2290 |
|
|
try { |
2291 |
|
|
g.join(); |
2292 |
|
|
shouldThrow(); |
2293 |
jsr166 |
1.29 |
} catch (CompletionException success) {} |
2294 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
2295 |
|
|
} |
2296 |
|
|
|
2297 |
|
|
/** |
2298 |
|
|
* thenRunAsync result completes exceptionally if action does |
2299 |
|
|
*/ |
2300 |
|
|
public void testThenRunAsync3E() { |
2301 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2302 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
2303 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2304 |
|
|
f.complete(null); |
2305 |
|
|
checkCompletedWithWrappedCFException(g); |
2306 |
|
|
} |
2307 |
jsr166 |
1.6 |
|
2308 |
dl |
1.5 |
/** |
2309 |
|
|
* thenRunAsync result completes exceptionally if source cancelled |
2310 |
|
|
*/ |
2311 |
|
|
public void testThenRunAsync4E() { |
2312 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2313 |
dl |
1.5 |
Noop r = new Noop(); |
2314 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2315 |
|
|
assertTrue(f.cancel(true)); |
2316 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2317 |
|
|
} |
2318 |
|
|
|
2319 |
|
|
/** |
2320 |
|
|
* thenApplyAsync result completes normally after normal completion of source |
2321 |
|
|
*/ |
2322 |
|
|
public void testThenApplyAsyncE() { |
2323 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2324 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2325 |
|
|
f.complete(one); |
2326 |
|
|
checkCompletedNormally(g, two); |
2327 |
|
|
} |
2328 |
|
|
|
2329 |
|
|
/** |
2330 |
|
|
* thenApplyAsync result completes exceptionally after exceptional |
2331 |
|
|
* completion of source |
2332 |
|
|
*/ |
2333 |
|
|
public void testThenApplyAsync2E() { |
2334 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2335 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2336 |
|
|
f.completeExceptionally(new CFException()); |
2337 |
|
|
checkCompletedWithWrappedCFException(g); |
2338 |
|
|
} |
2339 |
|
|
|
2340 |
|
|
/** |
2341 |
|
|
* thenApplyAsync result completes exceptionally if action does |
2342 |
|
|
*/ |
2343 |
|
|
public void testThenApplyAsync3E() { |
2344 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2345 |
dl |
1.5 |
FailingFunction r = new FailingFunction(); |
2346 |
|
|
CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor()); |
2347 |
|
|
f.complete(null); |
2348 |
|
|
checkCompletedWithWrappedCFException(g); |
2349 |
|
|
} |
2350 |
jsr166 |
1.6 |
|
2351 |
dl |
1.5 |
/** |
2352 |
|
|
* thenApplyAsync result completes exceptionally if source cancelled |
2353 |
|
|
*/ |
2354 |
|
|
public void testThenApplyAsync4E() { |
2355 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2356 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2357 |
|
|
assertTrue(f.cancel(true)); |
2358 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2359 |
|
|
} |
2360 |
|
|
|
2361 |
|
|
/** |
2362 |
|
|
* thenAcceptAsync result completes normally after normal |
2363 |
|
|
* completion of source |
2364 |
|
|
*/ |
2365 |
|
|
public void testThenAcceptAsyncE() { |
2366 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2367 |
dl |
1.5 |
IncAction r = new IncAction(); |
2368 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2369 |
|
|
f.complete(one); |
2370 |
|
|
checkCompletedNormally(g, null); |
2371 |
|
|
assertEquals(r.value, 2); |
2372 |
|
|
} |
2373 |
|
|
|
2374 |
|
|
/** |
2375 |
|
|
* thenAcceptAsync result completes exceptionally after exceptional |
2376 |
|
|
* completion of source |
2377 |
|
|
*/ |
2378 |
|
|
public void testThenAcceptAsync2E() { |
2379 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2380 |
dl |
1.5 |
IncAction r = new IncAction(); |
2381 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2382 |
|
|
f.completeExceptionally(new CFException()); |
2383 |
|
|
checkCompletedWithWrappedCFException(g); |
2384 |
|
|
} |
2385 |
|
|
|
2386 |
|
|
/** |
2387 |
|
|
* thenAcceptAsync result completes exceptionally if action does |
2388 |
|
|
*/ |
2389 |
|
|
public void testThenAcceptAsync3E() { |
2390 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2391 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
2392 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2393 |
|
|
f.complete(null); |
2394 |
|
|
checkCompletedWithWrappedCFException(g); |
2395 |
|
|
} |
2396 |
jsr166 |
1.6 |
|
2397 |
dl |
1.5 |
/** |
2398 |
|
|
* thenAcceptAsync result completes exceptionally if source cancelled |
2399 |
|
|
*/ |
2400 |
|
|
public void testThenAcceptAsync4E() { |
2401 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2402 |
dl |
1.5 |
IncAction r = new IncAction(); |
2403 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2404 |
|
|
assertTrue(f.cancel(true)); |
2405 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2406 |
|
|
} |
2407 |
jsr166 |
1.18 |
|
2408 |
dl |
1.5 |
/** |
2409 |
|
|
* thenCombineAsync result completes normally after normal |
2410 |
|
|
* completion of sources |
2411 |
|
|
*/ |
2412 |
|
|
public void testThenCombineAsyncE() { |
2413 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
2414 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2415 |
|
|
int count = 0; |
2416 |
|
|
|
2417 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2418 |
|
|
g = new CompletableFuture<>(); |
2419 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2420 |
|
|
f.complete(3); |
2421 |
|
|
checkIncomplete(h); |
2422 |
|
|
g.complete(1); |
2423 |
|
|
checkCompletedNormally(h, 2); |
2424 |
|
|
assertEquals(++count, e.count.get()); |
2425 |
|
|
|
2426 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2427 |
|
|
g = new CompletableFuture<>(); |
2428 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2429 |
|
|
g.complete(1); |
2430 |
|
|
checkIncomplete(h); |
2431 |
|
|
f.complete(3); |
2432 |
|
|
checkCompletedNormally(h, 2); |
2433 |
|
|
assertEquals(++count, e.count.get()); |
2434 |
|
|
|
2435 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2436 |
|
|
g = new CompletableFuture<>(); |
2437 |
jsr166 |
1.18 |
g.complete(1); |
2438 |
|
|
f.complete(3); |
2439 |
|
|
h = f.thenCombineAsync(g, subtract, e); |
2440 |
|
|
checkCompletedNormally(h, 2); |
2441 |
|
|
assertEquals(++count, e.count.get()); |
2442 |
dl |
1.5 |
} |
2443 |
|
|
|
2444 |
|
|
/** |
2445 |
|
|
* thenCombineAsync result completes exceptionally after exceptional |
2446 |
jsr166 |
1.18 |
* completion of either source |
2447 |
dl |
1.5 |
*/ |
2448 |
|
|
public void testThenCombineAsync2E() { |
2449 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
2450 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2451 |
|
|
int count = 0; |
2452 |
|
|
|
2453 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2454 |
|
|
g = new CompletableFuture<>(); |
2455 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2456 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
2457 |
jsr166 |
1.18 |
checkIncomplete(h); |
2458 |
|
|
g.complete(1); |
2459 |
|
|
checkCompletedWithWrappedCFException(h); |
2460 |
|
|
|
2461 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2462 |
|
|
g = new CompletableFuture<>(); |
2463 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2464 |
|
|
g.completeExceptionally(new CFException()); |
2465 |
|
|
checkIncomplete(h); |
2466 |
|
|
f.complete(3); |
2467 |
|
|
checkCompletedWithWrappedCFException(h); |
2468 |
dl |
1.5 |
|
2469 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2470 |
|
|
g = new CompletableFuture<>(); |
2471 |
jsr166 |
1.18 |
g.completeExceptionally(new CFException()); |
2472 |
|
|
h = f.thenCombineAsync(g, subtract, e); |
2473 |
|
|
checkIncomplete(h); |
2474 |
|
|
f.complete(3); |
2475 |
|
|
checkCompletedWithWrappedCFException(h); |
2476 |
|
|
|
2477 |
|
|
assertEquals(0, e.count.get()); |
2478 |
dl |
1.5 |
} |
2479 |
|
|
|
2480 |
|
|
/** |
2481 |
|
|
* thenCombineAsync result completes exceptionally if action does |
2482 |
|
|
*/ |
2483 |
|
|
public void testThenCombineAsync3E() { |
2484 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2485 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2486 |
dl |
1.5 |
FailingBiFunction r = new FailingBiFunction(); |
2487 |
|
|
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
2488 |
|
|
f.complete(one); |
2489 |
|
|
checkIncomplete(g); |
2490 |
jsr166 |
1.18 |
assertFalse(r.ran); |
2491 |
dl |
1.5 |
f2.complete(two); |
2492 |
|
|
checkCompletedWithWrappedCFException(g); |
2493 |
jsr166 |
1.18 |
assertTrue(r.ran); |
2494 |
dl |
1.5 |
} |
2495 |
jsr166 |
1.6 |
|
2496 |
dl |
1.5 |
/** |
2497 |
|
|
* thenCombineAsync result completes exceptionally if either source cancelled |
2498 |
|
|
*/ |
2499 |
|
|
public void testThenCombineAsync4E() { |
2500 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
2501 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2502 |
|
|
|
2503 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2504 |
|
|
g = new CompletableFuture<>(); |
2505 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2506 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
2507 |
jsr166 |
1.18 |
checkIncomplete(h); |
2508 |
|
|
g.complete(1); |
2509 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2510 |
|
|
|
2511 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2512 |
|
|
g = new CompletableFuture<>(); |
2513 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2514 |
|
|
assertTrue(g.cancel(true)); |
2515 |
|
|
checkIncomplete(h); |
2516 |
|
|
f.complete(3); |
2517 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2518 |
|
|
|
2519 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2520 |
|
|
g = new CompletableFuture<>(); |
2521 |
jsr166 |
1.18 |
assertTrue(g.cancel(true)); |
2522 |
|
|
h = f.thenCombineAsync(g, subtract, e); |
2523 |
|
|
checkIncomplete(h); |
2524 |
|
|
f.complete(3); |
2525 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2526 |
jsr166 |
1.6 |
|
2527 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2528 |
|
|
g = new CompletableFuture<>(); |
2529 |
jsr166 |
1.18 |
assertTrue(f.cancel(true)); |
2530 |
|
|
assertTrue(g.cancel(true)); |
2531 |
|
|
h = f.thenCombineAsync(g, subtract, e); |
2532 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2533 |
|
|
|
2534 |
|
|
assertEquals(0, e.count.get()); |
2535 |
dl |
1.5 |
} |
2536 |
|
|
|
2537 |
|
|
/** |
2538 |
|
|
* thenAcceptBothAsync result completes normally after normal |
2539 |
|
|
* completion of sources |
2540 |
|
|
*/ |
2541 |
|
|
public void testThenAcceptBothAsyncE() { |
2542 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
2543 |
|
|
CompletableFuture<Void> h; |
2544 |
|
|
SubtractAction r; |
2545 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2546 |
|
|
|
2547 |
|
|
f = new CompletableFuture<>(); |
2548 |
|
|
g = new CompletableFuture<>(); |
2549 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2550 |
|
|
f.complete(3); |
2551 |
|
|
checkIncomplete(h); |
2552 |
|
|
g.complete(1); |
2553 |
|
|
checkCompletedNormally(h, null); |
2554 |
|
|
assertEquals(r.value, 2); |
2555 |
|
|
|
2556 |
|
|
f = new CompletableFuture<>(); |
2557 |
|
|
g = new CompletableFuture<>(); |
2558 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2559 |
|
|
g.complete(1); |
2560 |
|
|
checkIncomplete(h); |
2561 |
|
|
f.complete(3); |
2562 |
|
|
checkCompletedNormally(h, null); |
2563 |
|
|
assertEquals(r.value, 2); |
2564 |
|
|
|
2565 |
|
|
f = new CompletableFuture<>(); |
2566 |
|
|
g = new CompletableFuture<>(); |
2567 |
|
|
g.complete(1); |
2568 |
|
|
f.complete(3); |
2569 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2570 |
|
|
checkCompletedNormally(h, null); |
2571 |
|
|
assertEquals(r.value, 2); |
2572 |
|
|
|
2573 |
|
|
assertEquals(3, e.count.get()); |
2574 |
dl |
1.5 |
} |
2575 |
|
|
|
2576 |
|
|
/** |
2577 |
|
|
* thenAcceptBothAsync result completes exceptionally after exceptional |
2578 |
|
|
* completion of source |
2579 |
|
|
*/ |
2580 |
|
|
public void testThenAcceptBothAsync2E() { |
2581 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
2582 |
|
|
CompletableFuture<Void> h; |
2583 |
|
|
SubtractAction r; |
2584 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2585 |
|
|
|
2586 |
|
|
f = new CompletableFuture<>(); |
2587 |
|
|
g = new CompletableFuture<>(); |
2588 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2589 |
|
|
f.completeExceptionally(new CFException()); |
2590 |
|
|
checkIncomplete(h); |
2591 |
|
|
g.complete(1); |
2592 |
|
|
checkCompletedWithWrappedCFException(h); |
2593 |
|
|
|
2594 |
|
|
f = new CompletableFuture<>(); |
2595 |
|
|
g = new CompletableFuture<>(); |
2596 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2597 |
|
|
g.completeExceptionally(new CFException()); |
2598 |
|
|
checkIncomplete(h); |
2599 |
|
|
f.complete(3); |
2600 |
|
|
checkCompletedWithWrappedCFException(h); |
2601 |
|
|
|
2602 |
|
|
f = new CompletableFuture<>(); |
2603 |
|
|
g = new CompletableFuture<>(); |
2604 |
|
|
f.complete(3); |
2605 |
|
|
g.completeExceptionally(new CFException()); |
2606 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2607 |
|
|
checkCompletedWithWrappedCFException(h); |
2608 |
|
|
|
2609 |
|
|
f = new CompletableFuture<>(); |
2610 |
|
|
g = new CompletableFuture<>(); |
2611 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
2612 |
jsr166 |
1.22 |
g.complete(3); |
2613 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2614 |
|
|
checkCompletedWithWrappedCFException(h); |
2615 |
dl |
1.5 |
|
2616 |
jsr166 |
1.22 |
assertEquals(0, e.count.get()); |
2617 |
dl |
1.5 |
} |
2618 |
|
|
|
2619 |
|
|
/** |
2620 |
|
|
* thenAcceptBothAsync result completes exceptionally if action does |
2621 |
|
|
*/ |
2622 |
|
|
public void testThenAcceptBothAsync3E() { |
2623 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
2624 |
|
|
CompletableFuture<Void> h; |
2625 |
|
|
FailingBiConsumer r; |
2626 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2627 |
|
|
|
2628 |
|
|
f = new CompletableFuture<>(); |
2629 |
|
|
g = new CompletableFuture<>(); |
2630 |
|
|
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e); |
2631 |
|
|
f.complete(3); |
2632 |
|
|
checkIncomplete(h); |
2633 |
|
|
g.complete(1); |
2634 |
|
|
checkCompletedWithWrappedCFException(h); |
2635 |
|
|
|
2636 |
|
|
f = new CompletableFuture<>(); |
2637 |
|
|
g = new CompletableFuture<>(); |
2638 |
|
|
f.complete(3); |
2639 |
|
|
g.complete(1); |
2640 |
|
|
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e); |
2641 |
|
|
checkCompletedWithWrappedCFException(h); |
2642 |
|
|
|
2643 |
|
|
assertEquals(2, e.count.get()); |
2644 |
dl |
1.5 |
} |
2645 |
jsr166 |
1.6 |
|
2646 |
dl |
1.5 |
/** |
2647 |
|
|
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
2648 |
|
|
*/ |
2649 |
|
|
public void testThenAcceptBothAsync4E() { |
2650 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
2651 |
|
|
CompletableFuture<Void> h; |
2652 |
|
|
SubtractAction r; |
2653 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2654 |
|
|
|
2655 |
|
|
f = new CompletableFuture<>(); |
2656 |
|
|
g = new CompletableFuture<>(); |
2657 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2658 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
2659 |
jsr166 |
1.22 |
checkIncomplete(h); |
2660 |
|
|
g.complete(1); |
2661 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2662 |
|
|
|
2663 |
|
|
f = new CompletableFuture<>(); |
2664 |
|
|
g = new CompletableFuture<>(); |
2665 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2666 |
|
|
assertTrue(g.cancel(true)); |
2667 |
|
|
checkIncomplete(h); |
2668 |
|
|
f.complete(3); |
2669 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2670 |
|
|
|
2671 |
|
|
f = new CompletableFuture<>(); |
2672 |
|
|
g = new CompletableFuture<>(); |
2673 |
|
|
f.complete(3); |
2674 |
|
|
assertTrue(g.cancel(true)); |
2675 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2676 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2677 |
|
|
|
2678 |
|
|
f = new CompletableFuture<>(); |
2679 |
|
|
g = new CompletableFuture<>(); |
2680 |
|
|
assertTrue(f.cancel(true)); |
2681 |
|
|
g.complete(3); |
2682 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2683 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2684 |
jsr166 |
1.6 |
|
2685 |
jsr166 |
1.22 |
assertEquals(0, e.count.get()); |
2686 |
dl |
1.5 |
} |
2687 |
|
|
|
2688 |
|
|
/** |
2689 |
|
|
* applyToEitherAsync result completes normally after normal |
2690 |
|
|
* completion of sources |
2691 |
|
|
*/ |
2692 |
|
|
public void testApplyToEitherAsyncE() { |
2693 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2694 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2695 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2696 |
|
|
f.complete(one); |
2697 |
|
|
checkCompletedNormally(g, two); |
2698 |
|
|
|
2699 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2700 |
dl |
1.5 |
f.complete(one); |
2701 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
2702 |
dl |
1.5 |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2703 |
|
|
checkCompletedNormally(g, two); |
2704 |
|
|
} |
2705 |
|
|
|
2706 |
|
|
/** |
2707 |
|
|
* applyToEitherAsync result completes exceptionally after exceptional |
2708 |
|
|
* completion of source |
2709 |
|
|
*/ |
2710 |
|
|
public void testApplyToEitherAsync2E() { |
2711 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2712 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2713 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2714 |
|
|
f.completeExceptionally(new CFException()); |
2715 |
|
|
checkCompletedWithWrappedCFException(g); |
2716 |
|
|
|
2717 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2718 |
|
|
f2 = new CompletableFuture<>(); |
2719 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
2720 |
|
|
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2721 |
|
|
f.complete(one); |
2722 |
|
|
checkCompletedWithWrappedCFException(g); |
2723 |
|
|
} |
2724 |
|
|
|
2725 |
|
|
/** |
2726 |
|
|
* applyToEitherAsync result completes exceptionally if action does |
2727 |
|
|
*/ |
2728 |
|
|
public void testApplyToEitherAsync3E() { |
2729 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2730 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2731 |
dl |
1.5 |
FailingFunction r = new FailingFunction(); |
2732 |
jsr166 |
1.6 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2733 |
dl |
1.5 |
f.complete(one); |
2734 |
|
|
checkCompletedWithWrappedCFException(g); |
2735 |
|
|
} |
2736 |
jsr166 |
1.6 |
|
2737 |
dl |
1.5 |
/** |
2738 |
|
|
* applyToEitherAsync result completes exceptionally if either source cancelled |
2739 |
|
|
*/ |
2740 |
|
|
public void testApplyToEitherAsync4E() { |
2741 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2742 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2743 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2744 |
|
|
assertTrue(f.cancel(true)); |
2745 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2746 |
jsr166 |
1.6 |
|
2747 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2748 |
|
|
f2 = new CompletableFuture<>(); |
2749 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
2750 |
|
|
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2751 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2752 |
|
|
} |
2753 |
|
|
|
2754 |
|
|
/** |
2755 |
|
|
* acceptEitherAsync result completes normally after normal |
2756 |
|
|
* completion of sources |
2757 |
|
|
*/ |
2758 |
|
|
public void testAcceptEitherAsyncE() { |
2759 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2760 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2761 |
dl |
1.5 |
IncAction r = new IncAction(); |
2762 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2763 |
|
|
f.complete(one); |
2764 |
|
|
checkCompletedNormally(g, null); |
2765 |
|
|
assertEquals(r.value, 2); |
2766 |
|
|
|
2767 |
|
|
r = new IncAction(); |
2768 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2769 |
dl |
1.5 |
f.complete(one); |
2770 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
2771 |
dl |
1.5 |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2772 |
|
|
checkCompletedNormally(g, null); |
2773 |
|
|
assertEquals(r.value, 2); |
2774 |
|
|
} |
2775 |
|
|
|
2776 |
|
|
/** |
2777 |
|
|
* acceptEitherAsync result completes exceptionally after exceptional |
2778 |
|
|
* completion of source |
2779 |
|
|
*/ |
2780 |
|
|
public void testAcceptEitherAsync2E() { |
2781 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2782 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2783 |
dl |
1.5 |
IncAction r = new IncAction(); |
2784 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2785 |
|
|
f.completeExceptionally(new CFException()); |
2786 |
|
|
checkCompletedWithWrappedCFException(g); |
2787 |
|
|
|
2788 |
|
|
r = new IncAction(); |
2789 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2790 |
|
|
f2 = new CompletableFuture<>(); |
2791 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
2792 |
|
|
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2793 |
|
|
f.complete(one); |
2794 |
|
|
checkCompletedWithWrappedCFException(g); |
2795 |
|
|
} |
2796 |
|
|
|
2797 |
|
|
/** |
2798 |
|
|
* acceptEitherAsync result completes exceptionally if action does |
2799 |
|
|
*/ |
2800 |
|
|
public void testAcceptEitherAsync3E() { |
2801 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2802 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2803 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
2804 |
jsr166 |
1.6 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2805 |
dl |
1.5 |
f.complete(one); |
2806 |
|
|
checkCompletedWithWrappedCFException(g); |
2807 |
|
|
} |
2808 |
jsr166 |
1.6 |
|
2809 |
dl |
1.5 |
/** |
2810 |
|
|
* acceptEitherAsync result completes exceptionally if either |
2811 |
|
|
* source cancelled |
2812 |
|
|
*/ |
2813 |
|
|
public void testAcceptEitherAsync4E() { |
2814 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2815 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2816 |
dl |
1.5 |
IncAction r = new IncAction(); |
2817 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2818 |
|
|
assertTrue(f.cancel(true)); |
2819 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2820 |
jsr166 |
1.6 |
|
2821 |
dl |
1.5 |
r = new IncAction(); |
2822 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2823 |
|
|
f2 = new CompletableFuture<>(); |
2824 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
2825 |
|
|
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2826 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2827 |
|
|
} |
2828 |
|
|
|
2829 |
|
|
/** |
2830 |
|
|
* runAfterEitherAsync result completes normally after normal |
2831 |
|
|
* completion of sources |
2832 |
|
|
*/ |
2833 |
|
|
public void testRunAfterEitherAsyncE() { |
2834 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2835 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2836 |
dl |
1.5 |
Noop r = new Noop(); |
2837 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2838 |
|
|
f.complete(one); |
2839 |
|
|
checkCompletedNormally(g, null); |
2840 |
|
|
assertTrue(r.ran); |
2841 |
|
|
|
2842 |
|
|
r = new Noop(); |
2843 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2844 |
dl |
1.5 |
f.complete(one); |
2845 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
2846 |
dl |
1.5 |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2847 |
|
|
checkCompletedNormally(g, null); |
2848 |
|
|
assertTrue(r.ran); |
2849 |
|
|
} |
2850 |
|
|
|
2851 |
|
|
/** |
2852 |
|
|
* runAfterEitherAsync result completes exceptionally after exceptional |
2853 |
|
|
* completion of source |
2854 |
|
|
*/ |
2855 |
|
|
public void testRunAfterEitherAsync2E() { |
2856 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2857 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2858 |
dl |
1.5 |
Noop r = new Noop(); |
2859 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2860 |
|
|
f.completeExceptionally(new CFException()); |
2861 |
|
|
checkCompletedWithWrappedCFException(g); |
2862 |
|
|
|
2863 |
|
|
r = new Noop(); |
2864 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2865 |
|
|
f2 = new CompletableFuture<>(); |
2866 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
2867 |
|
|
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2868 |
|
|
f.complete(one); |
2869 |
|
|
checkCompletedWithWrappedCFException(g); |
2870 |
|
|
} |
2871 |
|
|
|
2872 |
|
|
/** |
2873 |
|
|
* runAfterEitherAsync result completes exceptionally if action does |
2874 |
|
|
*/ |
2875 |
|
|
public void testRunAfterEitherAsync3E() { |
2876 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2877 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2878 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
2879 |
jsr166 |
1.6 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2880 |
dl |
1.5 |
f.complete(one); |
2881 |
|
|
checkCompletedWithWrappedCFException(g); |
2882 |
|
|
} |
2883 |
jsr166 |
1.6 |
|
2884 |
dl |
1.5 |
/** |
2885 |
|
|
* runAfterEitherAsync result completes exceptionally if either |
2886 |
|
|
* source cancelled |
2887 |
|
|
*/ |
2888 |
|
|
public void testRunAfterEitherAsync4E() { |
2889 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2890 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2891 |
dl |
1.5 |
Noop r = new Noop(); |
2892 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2893 |
|
|
assertTrue(f.cancel(true)); |
2894 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2895 |
jsr166 |
1.6 |
|
2896 |
dl |
1.5 |
r = new Noop(); |
2897 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2898 |
|
|
f2 = new CompletableFuture<>(); |
2899 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
2900 |
|
|
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2901 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2902 |
|
|
} |
2903 |
|
|
|
2904 |
|
|
/** |
2905 |
jsr166 |
1.7 |
* thenComposeAsync result completes normally after normal |
2906 |
|
|
* completion of source |
2907 |
dl |
1.5 |
*/ |
2908 |
|
|
public void testThenComposeAsyncE() { |
2909 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2910 |
dl |
1.5 |
CompletableFutureInc r = new CompletableFutureInc(); |
2911 |
|
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2912 |
|
|
f.complete(one); |
2913 |
|
|
checkCompletedNormally(g, two); |
2914 |
|
|
} |
2915 |
|
|
|
2916 |
|
|
/** |
2917 |
jsr166 |
1.7 |
* thenComposeAsync result completes exceptionally after |
2918 |
|
|
* exceptional completion of source |
2919 |
dl |
1.5 |
*/ |
2920 |
|
|
public void testThenComposeAsync2E() { |
2921 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2922 |
dl |
1.5 |
CompletableFutureInc r = new CompletableFutureInc(); |
2923 |
|
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2924 |
|
|
f.completeExceptionally(new CFException()); |
2925 |
|
|
checkCompletedWithWrappedCFException(g); |
2926 |
|
|
} |
2927 |
|
|
|
2928 |
|
|
/** |
2929 |
|
|
* thenComposeAsync result completes exceptionally if action does |
2930 |
|
|
*/ |
2931 |
|
|
public void testThenComposeAsync3E() { |
2932 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2933 |
dl |
1.5 |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2934 |
|
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2935 |
|
|
f.complete(one); |
2936 |
|
|
checkCompletedWithWrappedCFException(g); |
2937 |
|
|
} |
2938 |
|
|
|
2939 |
|
|
/** |
2940 |
|
|
* thenComposeAsync result completes exceptionally if source cancelled |
2941 |
|
|
*/ |
2942 |
|
|
public void testThenComposeAsync4E() { |
2943 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2944 |
dl |
1.5 |
CompletableFutureInc r = new CompletableFutureInc(); |
2945 |
|
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2946 |
|
|
assertTrue(f.cancel(true)); |
2947 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2948 |
|
|
} |
2949 |
|
|
|
2950 |
jsr166 |
1.6 |
// other static methods |
2951 |
dl |
1.5 |
|
2952 |
|
|
/** |
2953 |
|
|
* allOf(no component futures) returns a future completed normally |
2954 |
|
|
* with the value null |
2955 |
|
|
*/ |
2956 |
|
|
public void testAllOf_empty() throws Exception { |
2957 |
jsr166 |
1.24 |
CompletableFuture<Void> f = CompletableFuture.allOf(); |
2958 |
dl |
1.5 |
checkCompletedNormally(f, null); |
2959 |
|
|
} |
2960 |
|
|
|
2961 |
|
|
/** |
2962 |
jsr166 |
1.25 |
* allOf returns a future completed normally with the value null |
2963 |
|
|
* when all components complete normally |
2964 |
dl |
1.5 |
*/ |
2965 |
jsr166 |
1.25 |
public void testAllOf_normal() throws Exception { |
2966 |
dl |
1.5 |
for (int k = 1; k < 20; ++k) { |
2967 |
jsr166 |
1.22 |
CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
2968 |
jsr166 |
1.6 |
for (int i = 0; i < k; ++i) |
2969 |
jsr166 |
1.22 |
fs[i] = new CompletableFuture<>(); |
2970 |
dl |
1.9 |
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
2971 |
dl |
1.5 |
for (int i = 0; i < k; ++i) { |
2972 |
|
|
checkIncomplete(f); |
2973 |
jsr166 |
1.24 |
checkIncomplete(CompletableFuture.allOf(fs)); |
2974 |
dl |
1.5 |
fs[i].complete(one); |
2975 |
|
|
} |
2976 |
dl |
1.9 |
checkCompletedNormally(f, null); |
2977 |
jsr166 |
1.24 |
checkCompletedNormally(CompletableFuture.allOf(fs), null); |
2978 |
dl |
1.5 |
} |
2979 |
|
|
} |
2980 |
|
|
|
2981 |
|
|
/** |
2982 |
|
|
* anyOf(no component futures) returns an incomplete future |
2983 |
|
|
*/ |
2984 |
|
|
public void testAnyOf_empty() throws Exception { |
2985 |
jsr166 |
1.24 |
CompletableFuture<Object> f = CompletableFuture.anyOf(); |
2986 |
dl |
1.5 |
checkIncomplete(f); |
2987 |
|
|
} |
2988 |
|
|
|
2989 |
|
|
/** |
2990 |
jsr166 |
1.25 |
* anyOf returns a future completed normally with a value when |
2991 |
|
|
* a component future does |
2992 |
dl |
1.5 |
*/ |
2993 |
jsr166 |
1.24 |
public void testAnyOf_normal() throws Exception { |
2994 |
|
|
for (int k = 0; k < 10; ++k) { |
2995 |
dl |
1.5 |
CompletableFuture[] fs = new CompletableFuture[k]; |
2996 |
jsr166 |
1.6 |
for (int i = 0; i < k; ++i) |
2997 |
jsr166 |
1.22 |
fs[i] = new CompletableFuture<>(); |
2998 |
dl |
1.9 |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
2999 |
dl |
1.5 |
checkIncomplete(f); |
3000 |
|
|
for (int i = 0; i < k; ++i) { |
3001 |
|
|
fs[i].complete(one); |
3002 |
dl |
1.9 |
checkCompletedNormally(f, one); |
3003 |
jsr166 |
1.24 |
checkCompletedNormally(CompletableFuture.anyOf(fs), one); |
3004 |
|
|
} |
3005 |
|
|
} |
3006 |
|
|
} |
3007 |
|
|
|
3008 |
|
|
/** |
3009 |
|
|
* anyOf result completes exceptionally when any component does. |
3010 |
|
|
*/ |
3011 |
|
|
public void testAnyOf_exceptional() throws Exception { |
3012 |
|
|
for (int k = 0; k < 10; ++k) { |
3013 |
|
|
CompletableFuture[] fs = new CompletableFuture[k]; |
3014 |
|
|
for (int i = 0; i < k; ++i) |
3015 |
|
|
fs[i] = new CompletableFuture<>(); |
3016 |
|
|
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3017 |
|
|
checkIncomplete(f); |
3018 |
|
|
for (int i = 0; i < k; ++i) { |
3019 |
|
|
fs[i].completeExceptionally(new CFException()); |
3020 |
|
|
checkCompletedWithWrappedCFException(f); |
3021 |
|
|
checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs)); |
3022 |
dl |
1.5 |
} |
3023 |
|
|
} |
3024 |
|
|
} |
3025 |
|
|
|
3026 |
|
|
/** |
3027 |
|
|
* Completion methods throw NullPointerException with null arguments |
3028 |
|
|
*/ |
3029 |
|
|
public void testNPE() { |
3030 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3031 |
|
|
CompletableFuture<Integer> g = new CompletableFuture<>(); |
3032 |
jsr166 |
1.14 |
CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null; |
3033 |
|
|
CompletableFuture<?> h; |
3034 |
jsr166 |
1.17 |
ThreadExecutor exec = new ThreadExecutor(); |
3035 |
jsr166 |
1.14 |
|
3036 |
|
|
Runnable[] throwingActions = { |
3037 |
jsr166 |
1.31 |
() -> CompletableFuture.supplyAsync(null), |
3038 |
|
|
() -> CompletableFuture.supplyAsync(null, exec), |
3039 |
|
|
() -> CompletableFuture.supplyAsync(supplyOne, null), |
3040 |
|
|
|
3041 |
|
|
() -> CompletableFuture.runAsync(null), |
3042 |
|
|
() -> CompletableFuture.runAsync(null, exec), |
3043 |
|
|
() -> CompletableFuture.runAsync(() -> {}, null), |
3044 |
|
|
|
3045 |
|
|
() -> f.completeExceptionally(null), |
3046 |
|
|
|
3047 |
|
|
() -> f.thenApply(null), |
3048 |
|
|
() -> f.thenApplyAsync(null), |
3049 |
|
|
() -> f.thenApplyAsync((x) -> x, null), |
3050 |
|
|
() -> f.thenApplyAsync(null, exec), |
3051 |
|
|
|
3052 |
|
|
() -> f.thenAccept(null), |
3053 |
|
|
() -> f.thenAcceptAsync(null), |
3054 |
|
|
() -> f.thenAcceptAsync((x) -> {} , null), |
3055 |
|
|
() -> f.thenAcceptAsync(null, exec), |
3056 |
|
|
|
3057 |
|
|
() -> f.thenRun(null), |
3058 |
|
|
() -> f.thenRunAsync(null), |
3059 |
|
|
() -> f.thenRunAsync(() -> {} , null), |
3060 |
|
|
() -> f.thenRunAsync(null, exec), |
3061 |
|
|
|
3062 |
|
|
() -> f.thenCombine(g, null), |
3063 |
|
|
() -> f.thenCombineAsync(g, null), |
3064 |
|
|
() -> f.thenCombineAsync(g, null, exec), |
3065 |
|
|
() -> f.thenCombine(nullFuture, (x, y) -> x), |
3066 |
|
|
() -> f.thenCombineAsync(nullFuture, (x, y) -> x), |
3067 |
|
|
() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec), |
3068 |
|
|
() -> f.thenCombineAsync(g, (x, y) -> x, null), |
3069 |
|
|
|
3070 |
|
|
() -> f.thenAcceptBoth(g, null), |
3071 |
|
|
() -> f.thenAcceptBothAsync(g, null), |
3072 |
|
|
() -> f.thenAcceptBothAsync(g, null, exec), |
3073 |
|
|
() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}), |
3074 |
|
|
() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}), |
3075 |
|
|
() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec), |
3076 |
|
|
() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null), |
3077 |
|
|
|
3078 |
|
|
() -> f.runAfterBoth(g, null), |
3079 |
|
|
() -> f.runAfterBothAsync(g, null), |
3080 |
|
|
() -> f.runAfterBothAsync(g, null, exec), |
3081 |
|
|
() -> f.runAfterBoth(nullFuture, () -> {}), |
3082 |
|
|
() -> f.runAfterBothAsync(nullFuture, () -> {}), |
3083 |
|
|
() -> f.runAfterBothAsync(nullFuture, () -> {}, exec), |
3084 |
|
|
() -> f.runAfterBothAsync(g, () -> {}, null), |
3085 |
|
|
|
3086 |
|
|
() -> f.applyToEither(g, null), |
3087 |
|
|
() -> f.applyToEitherAsync(g, null), |
3088 |
|
|
() -> f.applyToEitherAsync(g, null, exec), |
3089 |
|
|
() -> f.applyToEither(nullFuture, (x) -> x), |
3090 |
|
|
() -> f.applyToEitherAsync(nullFuture, (x) -> x), |
3091 |
|
|
() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec), |
3092 |
|
|
() -> f.applyToEitherAsync(g, (x) -> x, null), |
3093 |
|
|
|
3094 |
|
|
() -> f.acceptEither(g, null), |
3095 |
|
|
() -> f.acceptEitherAsync(g, null), |
3096 |
|
|
() -> f.acceptEitherAsync(g, null, exec), |
3097 |
|
|
() -> f.acceptEither(nullFuture, (x) -> {}), |
3098 |
|
|
() -> f.acceptEitherAsync(nullFuture, (x) -> {}), |
3099 |
|
|
() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec), |
3100 |
|
|
() -> f.acceptEitherAsync(g, (x) -> {}, null), |
3101 |
|
|
|
3102 |
|
|
() -> f.runAfterEither(g, null), |
3103 |
|
|
() -> f.runAfterEitherAsync(g, null), |
3104 |
|
|
() -> f.runAfterEitherAsync(g, null, exec), |
3105 |
|
|
() -> f.runAfterEither(nullFuture, () -> {}), |
3106 |
|
|
() -> f.runAfterEitherAsync(nullFuture, () -> {}), |
3107 |
|
|
() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec), |
3108 |
|
|
() -> f.runAfterEitherAsync(g, () -> {}, null), |
3109 |
|
|
|
3110 |
|
|
() -> f.thenCompose(null), |
3111 |
|
|
() -> f.thenComposeAsync(null), |
3112 |
|
|
() -> f.thenComposeAsync(new CompletableFutureInc(), null), |
3113 |
|
|
() -> f.thenComposeAsync(null, exec), |
3114 |
|
|
|
3115 |
|
|
() -> f.exceptionally(null), |
3116 |
|
|
|
3117 |
|
|
() -> f.handle(null), |
3118 |
|
|
|
3119 |
|
|
() -> CompletableFuture.allOf((CompletableFuture<?>)null), |
3120 |
|
|
() -> CompletableFuture.allOf((CompletableFuture<?>[])null), |
3121 |
|
|
() -> CompletableFuture.allOf(f, null), |
3122 |
|
|
() -> CompletableFuture.allOf(null, f), |
3123 |
|
|
|
3124 |
|
|
() -> CompletableFuture.anyOf((CompletableFuture<?>)null), |
3125 |
|
|
() -> CompletableFuture.anyOf((CompletableFuture<?>[])null), |
3126 |
|
|
() -> CompletableFuture.anyOf(f, null), |
3127 |
|
|
() -> CompletableFuture.anyOf(null, f), |
3128 |
jsr166 |
1.32 |
|
3129 |
|
|
() -> f.obtrudeException(null), |
3130 |
jsr166 |
1.14 |
}; |
3131 |
dl |
1.5 |
|
3132 |
jsr166 |
1.14 |
assertThrows(NullPointerException.class, throwingActions); |
3133 |
jsr166 |
1.17 |
assertEquals(0, exec.count.get()); |
3134 |
dl |
1.5 |
} |
3135 |
|
|
|
3136 |
dl |
1.26 |
/** |
3137 |
|
|
* toCompletableFuture returns this CompletableFuture. |
3138 |
|
|
*/ |
3139 |
|
|
public void testToCompletableFuture() { |
3140 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3141 |
|
|
assertSame(f, f.toCompletableFuture()); |
3142 |
|
|
} |
3143 |
|
|
|
3144 |
|
|
/** |
3145 |
|
|
* whenComplete action executes on normal completion, propagating |
3146 |
|
|
* source result. |
3147 |
|
|
*/ |
3148 |
|
|
public void testWhenComplete1() { |
3149 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3150 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3151 |
|
|
CompletableFuture<Integer> g = |
3152 |
|
|
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3153 |
|
|
f.complete(three); |
3154 |
|
|
checkCompletedNormally(f, three); |
3155 |
|
|
checkCompletedNormally(g, three); |
3156 |
|
|
assertEquals(a.get(), 1); |
3157 |
|
|
} |
3158 |
|
|
|
3159 |
|
|
/** |
3160 |
|
|
* whenComplete action executes on exceptional completion, propagating |
3161 |
|
|
* source result. |
3162 |
|
|
*/ |
3163 |
|
|
public void testWhenComplete2() { |
3164 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3165 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3166 |
|
|
CompletableFuture<Integer> g = |
3167 |
|
|
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3168 |
|
|
f.completeExceptionally(new CFException()); |
3169 |
|
|
assertTrue(f.isCompletedExceptionally()); |
3170 |
|
|
assertTrue(g.isCompletedExceptionally()); |
3171 |
|
|
assertEquals(a.get(), 1); |
3172 |
|
|
} |
3173 |
|
|
|
3174 |
|
|
/** |
3175 |
|
|
* If a whenComplete action throws an exception when triggered by |
3176 |
|
|
* a normal completion, it completes exceptionally |
3177 |
|
|
*/ |
3178 |
|
|
public void testWhenComplete3() { |
3179 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3180 |
|
|
CompletableFuture<Integer> g = |
3181 |
|
|
f.whenComplete((Integer x, Throwable t) -> |
3182 |
|
|
{ throw new CFException(); } ); |
3183 |
|
|
f.complete(three); |
3184 |
|
|
checkCompletedNormally(f, three); |
3185 |
|
|
assertTrue(g.isCompletedExceptionally()); |
3186 |
|
|
checkCompletedWithWrappedCFException(g); |
3187 |
|
|
} |
3188 |
|
|
|
3189 |
|
|
/** |
3190 |
|
|
* whenCompleteAsync action executes on normal completion, propagating |
3191 |
|
|
* source result. |
3192 |
|
|
*/ |
3193 |
|
|
public void testWhenCompleteAsync1() { |
3194 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3195 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3196 |
|
|
CompletableFuture<Integer> g = |
3197 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3198 |
|
|
f.complete(three); |
3199 |
|
|
checkCompletedNormally(f, three); |
3200 |
|
|
checkCompletedNormally(g, three); |
3201 |
|
|
assertEquals(a.get(), 1); |
3202 |
|
|
} |
3203 |
|
|
|
3204 |
|
|
/** |
3205 |
|
|
* whenCompleteAsync action executes on exceptional completion, propagating |
3206 |
|
|
* source result. |
3207 |
|
|
*/ |
3208 |
|
|
public void testWhenCompleteAsync2() { |
3209 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3210 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3211 |
|
|
CompletableFuture<Integer> g = |
3212 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3213 |
|
|
f.completeExceptionally(new CFException()); |
3214 |
|
|
checkCompletedWithWrappedCFException(f); |
3215 |
|
|
checkCompletedWithWrappedCFException(g); |
3216 |
|
|
} |
3217 |
|
|
|
3218 |
|
|
/** |
3219 |
|
|
* If a whenCompleteAsync action throws an exception when |
3220 |
|
|
* triggered by a normal completion, it completes exceptionally |
3221 |
|
|
*/ |
3222 |
|
|
public void testWhenCompleteAsync3() { |
3223 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3224 |
|
|
CompletableFuture<Integer> g = |
3225 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> |
3226 |
|
|
{ throw new CFException(); } ); |
3227 |
|
|
f.complete(three); |
3228 |
|
|
checkCompletedNormally(f, three); |
3229 |
|
|
checkCompletedWithWrappedCFException(g); |
3230 |
|
|
} |
3231 |
|
|
|
3232 |
|
|
/** |
3233 |
|
|
* whenCompleteAsync action executes on normal completion, propagating |
3234 |
|
|
* source result. |
3235 |
|
|
*/ |
3236 |
|
|
public void testWhenCompleteAsync1e() { |
3237 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3238 |
|
|
ThreadExecutor exec = new ThreadExecutor(); |
3239 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3240 |
|
|
CompletableFuture<Integer> g = |
3241 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3242 |
|
|
exec); |
3243 |
|
|
f.complete(three); |
3244 |
|
|
checkCompletedNormally(f, three); |
3245 |
|
|
checkCompletedNormally(g, three); |
3246 |
|
|
assertEquals(a.get(), 1); |
3247 |
|
|
} |
3248 |
|
|
|
3249 |
|
|
/** |
3250 |
|
|
* whenCompleteAsync action executes on exceptional completion, propagating |
3251 |
|
|
* source result. |
3252 |
|
|
*/ |
3253 |
|
|
public void testWhenCompleteAsync2e() { |
3254 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3255 |
|
|
ThreadExecutor exec = new ThreadExecutor(); |
3256 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3257 |
|
|
CompletableFuture<Integer> g = |
3258 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3259 |
|
|
exec); |
3260 |
|
|
f.completeExceptionally(new CFException()); |
3261 |
|
|
checkCompletedWithWrappedCFException(f); |
3262 |
|
|
checkCompletedWithWrappedCFException(g); |
3263 |
|
|
} |
3264 |
|
|
|
3265 |
|
|
/** |
3266 |
|
|
* If a whenCompleteAsync action throws an exception when triggered |
3267 |
|
|
* by a normal completion, it completes exceptionally |
3268 |
|
|
*/ |
3269 |
|
|
public void testWhenCompleteAsync3e() { |
3270 |
|
|
ThreadExecutor exec = new ThreadExecutor(); |
3271 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3272 |
|
|
CompletableFuture<Integer> g = |
3273 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> |
3274 |
|
|
{ throw new CFException(); }, |
3275 |
|
|
exec); |
3276 |
|
|
f.complete(three); |
3277 |
|
|
checkCompletedNormally(f, three); |
3278 |
|
|
checkCompletedWithWrappedCFException(g); |
3279 |
|
|
} |
3280 |
|
|
|
3281 |
|
|
/** |
3282 |
jsr166 |
1.27 |
* handleAsync action completes normally with function value on |
3283 |
|
|
* either normal or exceptional completion of source |
3284 |
dl |
1.26 |
*/ |
3285 |
|
|
public void testHandleAsync() { |
3286 |
|
|
CompletableFuture<Integer> f, g; |
3287 |
|
|
IntegerHandler r; |
3288 |
|
|
|
3289 |
|
|
f = new CompletableFuture<>(); |
3290 |
|
|
g = f.handleAsync(r = new IntegerHandler()); |
3291 |
|
|
assertFalse(r.ran); |
3292 |
|
|
f.completeExceptionally(new CFException()); |
3293 |
|
|
checkCompletedWithWrappedCFException(f); |
3294 |
|
|
checkCompletedNormally(g, three); |
3295 |
|
|
assertTrue(r.ran); |
3296 |
|
|
|
3297 |
|
|
f = new CompletableFuture<>(); |
3298 |
|
|
g = f.handleAsync(r = new IntegerHandler()); |
3299 |
|
|
assertFalse(r.ran); |
3300 |
|
|
f.completeExceptionally(new CFException()); |
3301 |
|
|
checkCompletedWithWrappedCFException(f); |
3302 |
|
|
checkCompletedNormally(g, three); |
3303 |
|
|
assertTrue(r.ran); |
3304 |
|
|
|
3305 |
|
|
f = new CompletableFuture<>(); |
3306 |
|
|
g = f.handleAsync(r = new IntegerHandler()); |
3307 |
|
|
assertFalse(r.ran); |
3308 |
|
|
f.complete(one); |
3309 |
|
|
checkCompletedNormally(f, one); |
3310 |
|
|
checkCompletedNormally(g, two); |
3311 |
|
|
assertTrue(r.ran); |
3312 |
|
|
|
3313 |
|
|
f = new CompletableFuture<>(); |
3314 |
|
|
g = f.handleAsync(r = new IntegerHandler()); |
3315 |
|
|
assertFalse(r.ran); |
3316 |
|
|
f.complete(one); |
3317 |
|
|
checkCompletedNormally(f, one); |
3318 |
|
|
checkCompletedNormally(g, two); |
3319 |
|
|
assertTrue(r.ran); |
3320 |
|
|
} |
3321 |
|
|
|
3322 |
|
|
/** |
3323 |
|
|
* handleAsync action with Executor completes normally with |
3324 |
|
|
* function value on either normal or exceptional completion of |
3325 |
|
|
* source |
3326 |
|
|
*/ |
3327 |
|
|
public void testHandleAsync2() { |
3328 |
|
|
CompletableFuture<Integer> f, g; |
3329 |
|
|
ThreadExecutor exec = new ThreadExecutor(); |
3330 |
|
|
IntegerHandler r; |
3331 |
|
|
|
3332 |
|
|
f = new CompletableFuture<>(); |
3333 |
|
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3334 |
|
|
assertFalse(r.ran); |
3335 |
|
|
f.completeExceptionally(new CFException()); |
3336 |
|
|
checkCompletedWithWrappedCFException(f); |
3337 |
|
|
checkCompletedNormally(g, three); |
3338 |
|
|
assertTrue(r.ran); |
3339 |
|
|
|
3340 |
|
|
f = new CompletableFuture<>(); |
3341 |
|
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3342 |
|
|
assertFalse(r.ran); |
3343 |
|
|
f.completeExceptionally(new CFException()); |
3344 |
|
|
checkCompletedWithWrappedCFException(f); |
3345 |
|
|
checkCompletedNormally(g, three); |
3346 |
|
|
assertTrue(r.ran); |
3347 |
|
|
|
3348 |
|
|
f = new CompletableFuture<>(); |
3349 |
|
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3350 |
|
|
assertFalse(r.ran); |
3351 |
|
|
f.complete(one); |
3352 |
|
|
checkCompletedNormally(f, one); |
3353 |
|
|
checkCompletedNormally(g, two); |
3354 |
|
|
assertTrue(r.ran); |
3355 |
|
|
|
3356 |
|
|
f = new CompletableFuture<>(); |
3357 |
|
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3358 |
|
|
assertFalse(r.ran); |
3359 |
|
|
f.complete(one); |
3360 |
|
|
checkCompletedNormally(f, one); |
3361 |
|
|
checkCompletedNormally(g, two); |
3362 |
|
|
assertTrue(r.ran); |
3363 |
|
|
} |
3364 |
|
|
|
3365 |
jsr166 |
1.1 |
} |