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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
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*/ |
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+ |
|
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
8 |
+ |
import static java.util.concurrent.TimeUnit.SECONDS; |
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|
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import java.util.HashSet; |
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import java.util.concurrent.ExecutionException; |
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import java.util.concurrent.CancellationException; |
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import java.util.concurrent.ForkJoinPool; |
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import java.util.concurrent.ForkJoinTask; |
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import java.util.concurrent.ForkJoinWorkerThread; |
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import java.util.concurrent.RecursiveAction; |
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import java.util.concurrent.TimeUnit; |
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import java.util.concurrent.TimeoutException; |
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< |
import java.util.concurrent.atomic.AtomicIntegerFieldUpdater; |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
18 |
< |
import static java.util.concurrent.TimeUnit.SECONDS; |
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import java.util.HashSet; |
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import junit.framework.*; |
16 |
> |
|
17 |
> |
import junit.framework.Test; |
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import junit.framework.TestSuite; |
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|
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public class ForkJoinTask8Test extends JSR166TestCase { |
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|
180 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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} |
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|
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– |
|
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public static final class FJException extends RuntimeException { |
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FJException() { super(); } |
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} |
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} |
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|
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/** |
724 |
< |
* invokeAll(tasks) with any null task throws NPE |
724 |
> |
* invokeAll(tasks) with any null task throws NullPointerException |
725 |
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*/ |
726 |
< |
public void testInvokeAllNPE() { |
726 |
> |
public void testInvokeAllNullTask() { |
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RecursiveAction a = new CheckedRecursiveAction() { |
728 |
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protected void realCompute() { |
729 |
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AsyncFib f = new AsyncFib(8); |
730 |
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AsyncFib g = new AsyncFib(9); |
731 |
< |
AsyncFib h = null; |
732 |
< |
try { |
733 |
< |
invokeAll(f, g, h); |
734 |
< |
shouldThrow(); |
735 |
< |
} catch (NullPointerException success) {} |
731 |
> |
AsyncFib nul = null; |
732 |
> |
Runnable[] throwingActions = { |
733 |
> |
() -> invokeAll(nul), |
734 |
> |
() -> invokeAll(nul, nul), |
735 |
> |
() -> invokeAll(f, g, nul), |
736 |
> |
() -> invokeAll(f, nul, g), |
737 |
> |
() -> invokeAll(nul, f, g), |
738 |
> |
}; |
739 |
> |
assertThrows(NullPointerException.class, throwingActions); |
740 |
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}}; |
741 |
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testInvokeOnPool(mainPool(), a); |
742 |
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} |
1302 |
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} |
1303 |
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|
1304 |
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/** |
1305 |
< |
* invokeAll(tasks) with any null task throws NPE |
1305 |
> |
* invokeAll(tasks) with any null task throws NullPointerException |
1306 |
|
*/ |
1307 |
< |
public void testInvokeAllNPESingleton() { |
1307 |
> |
public void testInvokeAllNullTaskSingleton() { |
1308 |
|
RecursiveAction a = new CheckedRecursiveAction() { |
1309 |
|
protected void realCompute() { |
1310 |
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AsyncFib f = new AsyncFib(8); |
1311 |
|
AsyncFib g = new AsyncFib(9); |
1312 |
< |
AsyncFib h = null; |
1313 |
< |
try { |
1314 |
< |
invokeAll(f, g, h); |
1315 |
< |
shouldThrow(); |
1316 |
< |
} catch (NullPointerException success) {} |
1312 |
> |
AsyncFib nul = null; |
1313 |
> |
Runnable[] throwingActions = { |
1314 |
> |
() -> invokeAll(nul), |
1315 |
> |
() -> invokeAll(nul, nul), |
1316 |
> |
() -> invokeAll(f, g, nul), |
1317 |
> |
() -> invokeAll(f, nul, g), |
1318 |
> |
() -> invokeAll(nul, f, g), |
1319 |
> |
}; |
1320 |
> |
assertThrows(NullPointerException.class, throwingActions); |
1321 |
|
}}; |
1322 |
|
testInvokeOnPool(singletonPool(), a); |
1323 |
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} |