--- jsr166/src/test/tck/RecursiveTaskTest.java 2010/11/21 19:06:53 1.22 +++ jsr166/src/test/tck/RecursiveTaskTest.java 2015/04/25 04:55:31 1.32 @@ -1,24 +1,26 @@ /* * Written by Doug Lea with assistance from members of JCP JSR-166 * Expert Group and released to the public domain, as explained at - * http://creativecommons.org/licenses/publicdomain + * http://creativecommons.org/publicdomain/zero/1.0/ */ -import junit.framework.*; +import static java.util.concurrent.TimeUnit.SECONDS; + +import java.util.HashSet; import java.util.concurrent.CancellationException; import java.util.concurrent.ExecutionException; import java.util.concurrent.ForkJoinPool; -import java.util.concurrent.ForkJoinWorkerThread; +import java.util.concurrent.ForkJoinTask; import java.util.concurrent.RecursiveTask; -import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeoutException; -import static java.util.concurrent.TimeUnit.SECONDS; -import java.util.HashSet; + +import junit.framework.Test; +import junit.framework.TestSuite; public class RecursiveTaskTest extends JSR166TestCase { public static void main(String[] args) { - junit.textui.TestRunner.run(suite()); + main(suite(), args); } public static Test suite() { return new TestSuite(RecursiveTaskTest.class); @@ -59,7 +61,7 @@ public class RecursiveTaskTest extends J assertNull(a.getException()); assertNull(a.getRawResult()); - if (! (Thread.currentThread() instanceof ForkJoinWorkerThread)) { + if (! ForkJoinTask.inForkJoinPool()) { Thread.currentThread().interrupt(); try { a.get(); @@ -90,6 +92,8 @@ public class RecursiveTaskTest extends J assertNull(a.getException()); assertSame(expected, a.getRawResult()); assertSame(expected, a.join()); + assertFalse(a.cancel(false)); + assertFalse(a.cancel(true)); try { assertSame(expected, a.get()); } catch (Throwable fail) { threadUnexpectedException(fail); } @@ -150,33 +154,35 @@ public class RecursiveTaskTest extends J assertFalse(a.isCancelled()); assertFalse(a.isCompletedNormally()); assertTrue(a.isCompletedAbnormally()); - assertSame(t, a.getException()); + assertSame(t.getClass(), a.getException().getClass()); assertNull(a.getRawResult()); + assertFalse(a.cancel(false)); + assertFalse(a.cancel(true)); try { a.join(); shouldThrow(); } catch (Throwable expected) { - assertSame(t, expected); + assertSame(t.getClass(), expected.getClass()); } try { a.get(); shouldThrow(); } catch (ExecutionException success) { - assertSame(t, success.getCause()); + assertSame(t.getClass(), success.getCause().getClass()); } catch (Throwable fail) { threadUnexpectedException(fail); } try { a.get(5L, SECONDS); shouldThrow(); } catch (ExecutionException success) { - assertSame(t, success.getCause()); + assertSame(t.getClass(), success.getCause().getClass()); } catch (Throwable fail) { threadUnexpectedException(fail); } } - static final class FJException extends RuntimeException { - FJException() { super(); } + public static final class FJException extends RuntimeException { + public FJException() { super(); } } // An invalid return value for Fib @@ -314,7 +320,6 @@ public class RecursiveTaskTest extends J assertEquals(21, (int) testInvokeOnPool(mainPool(), a)); } - /** * helpQuiesce returns when tasks are complete. * getQueuedTaskCount returns 0 when quiescent @@ -324,7 +329,7 @@ public class RecursiveTaskTest extends J public Integer realCompute() { FibTask f = new FibTask(8); assertSame(f, f.fork()); - f.helpQuiesce(); + helpQuiesce(); assertEquals(0, getQueuedTaskCount()); checkCompletedNormally(f, 21); return NoResult; @@ -332,7 +337,6 @@ public class RecursiveTaskTest extends J assertSame(NoResult, testInvokeOnPool(mainPool(), a)); } - /** * invoke task throws exception when task completes abnormally */ @@ -598,7 +602,7 @@ public class RecursiveTaskTest extends J return NoResult; } }; - a.invoke(); + assertSame(NoResult, a.invoke()); } /** @@ -758,7 +762,6 @@ public class RecursiveTaskTest extends J assertSame(NoResult, testInvokeOnPool(mainPool(), a)); } - /** * invokeAll(tasks) with any null task throws NPE */