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* Pat Fisher, Mike Judd. |
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*/ |
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import junit.framework.*; |
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import java.util.*; |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
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import static java.util.concurrent.TimeUnit.NANOSECONDS; |
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|
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import java.util.Arrays; |
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import java.util.Collection; |
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import java.util.HashSet; |
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import java.util.concurrent.locks.AbstractQueuedLongSynchronizer; |
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import java.util.concurrent.locks.AbstractQueuedLongSynchronizer.ConditionObject; |
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|
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import junit.framework.AssertionFailedError; |
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import junit.framework.Test; |
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import junit.framework.TestSuite; |
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|
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public class AbstractQueuedLongSynchronizerTest 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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new HashSet<Thread>(Arrays.asList(threads))); |
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} |
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|
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< |
enum AwaitMethod { await, awaitTimed, awaitNanos, awaitUntil }; |
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> |
enum AwaitMethod { await, awaitTimed, awaitNanos, awaitUntil } |
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|
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/** |
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* Awaits condition using the specified AwaitMethod. |
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case awaitUntil: |
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assertTrue(c.awaitUntil(delayedDate(timeoutMillis))); |
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break; |
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default: |
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throw new AssertionError(); |
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} |
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} |
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assertFalse(l.isSignalled()); |
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} |
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/** |
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* awaitNanos/timed await with 0 wait times out immediately |
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*/ |
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public void testAwait_Zero() throws InterruptedException { |
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final Mutex sync = new Mutex(); |
1227 |
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final ConditionObject c = sync.newCondition(); |
1228 |
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sync.acquire(); |
1229 |
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assertTrue(c.awaitNanos(0L) <= 0); |
1230 |
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assertFalse(c.await(0L, NANOSECONDS)); |
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sync.release(); |
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} |
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|
1234 |
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/** |
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* awaitNanos/timed await with maximum negative wait times does not underflow |
1236 |
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*/ |
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public void testAwait_NegativeInfinity() throws InterruptedException { |
1238 |
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final Mutex sync = new Mutex(); |
1239 |
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final ConditionObject c = sync.newCondition(); |
1240 |
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sync.acquire(); |
1241 |
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assertTrue(c.awaitNanos(Long.MIN_VALUE) <= 0); |
1242 |
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assertFalse(c.await(Long.MIN_VALUE, NANOSECONDS)); |
1243 |
+ |
sync.release(); |
1244 |
+ |
} |
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|
1246 |
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} |