8 |
|
|
9 |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
10 |
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import static java.util.concurrent.TimeUnit.NANOSECONDS; |
11 |
– |
import static java.util.concurrent.TimeUnit.SECONDS; |
11 |
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|
12 |
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import java.util.ArrayList; |
13 |
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import java.util.List; |
60 |
|
pf.run(); |
61 |
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pf.runAndReset(); |
62 |
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assertEquals(savedRunCount, pf.runCount()); |
63 |
+ |
Object r2 = null; |
64 |
|
try { |
65 |
< |
assertSame(r, f.get()); |
65 |
> |
r2 = f.get(); |
66 |
|
} catch (CancellationException t) { |
67 |
|
assertSame(exInfo, CancellationException.class); |
68 |
|
} catch (ExecutionException t) { |
70 |
|
} catch (Throwable t) { |
71 |
|
threadUnexpectedException(t); |
72 |
|
} |
73 |
+ |
if (exInfo == null) |
74 |
+ |
assertSame(r, r2); |
75 |
|
assertTrue(f.isDone()); |
76 |
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} |
77 |
|
} |
104 |
|
} |
105 |
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} |
106 |
|
|
107 |
< |
<T> void checkCompletedNormally(Future<T> f, T expected) { |
107 |
> |
<T> void checkCompletedNormally(Future<T> f, T expectedValue) { |
108 |
|
checkIsDone(f); |
109 |
|
assertFalse(f.isCancelled()); |
110 |
|
|
111 |
+ |
T v1 = null, v2 = null; |
112 |
|
try { |
113 |
< |
assertSame(expected, f.get()); |
114 |
< |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
112 |
< |
try { |
113 |
< |
assertSame(expected, f.get(5L, SECONDS)); |
113 |
> |
v1 = f.get(); |
114 |
> |
v2 = f.get(randomTimeout(), randomTimeUnit()); |
115 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
116 |
+ |
assertSame(expectedValue, v1); |
117 |
+ |
assertSame(expectedValue, v2); |
118 |
|
} |
119 |
|
|
120 |
|
void checkCancelled(Future<?> f) { |
128 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
129 |
|
|
130 |
|
try { |
131 |
< |
f.get(5L, SECONDS); |
131 |
> |
f.get(randomTimeout(), randomTimeUnit()); |
132 |
|
shouldThrow(); |
133 |
|
} catch (CancellationException success) { |
134 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
154 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
155 |
|
|
156 |
|
try { |
157 |
< |
f.get(5L, SECONDS); |
157 |
> |
f.get(randomTimeout(), randomTimeUnit()); |
158 |
|
shouldThrow(); |
159 |
|
} catch (ExecutionException success) { |
160 |
|
assertSame(t, success.getCause()); |
420 |
|
delay(LONG_DELAY_MS); |
421 |
|
shouldThrow(); |
422 |
|
} catch (InterruptedException success) {} |
423 |
+ |
assertFalse(Thread.interrupted()); |
424 |
|
}}); |
425 |
|
|
426 |
|
Thread t = newStartedThread(task); |
464 |
|
try { |
465 |
|
task.cancel(true); |
466 |
|
shouldThrow(); |
467 |
< |
} catch (SecurityException expected) {} |
467 |
> |
} catch (SecurityException success) {} |
468 |
|
|
469 |
|
// We failed to deliver the interrupt, but the world retains |
470 |
|
// its sanity, as if we had done task.cancel(false) |
840 |
|
} |
841 |
|
} |
842 |
|
|
843 |
+ |
/** |
844 |
+ |
* toString indicates current completion state |
845 |
+ |
*/ |
846 |
+ |
public void testToString_incomplete() { |
847 |
+ |
FutureTask<String> f = new FutureTask<>(() -> ""); |
848 |
+ |
assertTrue(f.toString().matches(".*\\[.*Not completed.*\\]")); |
849 |
+ |
if (testImplementationDetails) |
850 |
+ |
assertTrue(f.toString().startsWith( |
851 |
+ |
identityString(f) + "[Not completed, task =")); |
852 |
+ |
} |
853 |
+ |
|
854 |
+ |
public void testToString_normal() { |
855 |
+ |
FutureTask<String> f = new FutureTask<>(() -> ""); |
856 |
+ |
f.run(); |
857 |
+ |
assertTrue(f.toString().matches(".*\\[.*Completed normally.*\\]")); |
858 |
+ |
if (testImplementationDetails) |
859 |
+ |
assertEquals(identityString(f) + "[Completed normally]", |
860 |
+ |
f.toString()); |
861 |
+ |
} |
862 |
+ |
|
863 |
+ |
public void testToString_exception() { |
864 |
+ |
FutureTask<String> f = new FutureTask<>( |
865 |
+ |
() -> { throw new ArithmeticException(); }); |
866 |
+ |
f.run(); |
867 |
+ |
assertTrue(f.toString().matches(".*\\[.*Completed exceptionally.*\\]")); |
868 |
+ |
if (testImplementationDetails) |
869 |
+ |
assertTrue(f.toString().startsWith( |
870 |
+ |
identityString(f) + "[Completed exceptionally: ")); |
871 |
+ |
} |
872 |
+ |
|
873 |
+ |
public void testToString_cancelled() { |
874 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) { |
875 |
+ |
FutureTask<String> f = new FutureTask<>(() -> ""); |
876 |
+ |
assertTrue(f.cancel(mayInterruptIfRunning)); |
877 |
+ |
assertTrue(f.toString().matches(".*\\[.*Cancelled.*\\]")); |
878 |
+ |
if (testImplementationDetails) |
879 |
+ |
assertEquals(identityString(f) + "[Cancelled]", |
880 |
+ |
f.toString()); |
881 |
+ |
} |
882 |
+ |
} |
883 |
+ |
|
884 |
|
} |