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/* |
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* Written by members of JCP JSR-166 Expert Group and released to the |
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* public domain. Use, modify, and redistribute this code in any way |
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* without acknowledgement. Other contributors include Andrew Wright, |
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* Jeffrey Hayes, Pat Fischer, Mike Judd. |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/licenses/publicdomain |
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* Other contributors include Andrew Wright, Jeffrey Hayes, |
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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 java.util.concurrent.*; |
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import java.util.concurrent.locks.*; |
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import java.util.concurrent.atomic.*; |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
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|
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public class CyclicBarrierTest extends JSR166TestCase{ |
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public class CyclicBarrierTest 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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junit.textui.TestRunner.run (suite()); |
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} |
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public static Test suite() { |
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return new TestSuite(CyclicBarrierTest.class); |
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return new TestSuite(CyclicBarrierTest.class); |
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} |
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|
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private volatile int countAction; |
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private class MyAction implements Runnable { |
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public void run() { ++countAction; } |
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} |
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|
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|
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/** |
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* |
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* Creating with negative parties throws IAE |
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*/ |
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public void testConstructor1() { |
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try { |
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new CyclicBarrier(-1, (Runnable)null); |
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shouldThrow(); |
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} catch(IllegalArgumentException e){} |
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} catch (IllegalArgumentException e) {} |
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} |
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|
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/** |
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* |
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* Creating with negative parties and no action throws IAE |
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*/ |
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public void testConstructor2() { |
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try { |
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new CyclicBarrier(-1); |
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shouldThrow(); |
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} catch(IllegalArgumentException e){} |
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} catch (IllegalArgumentException e) {} |
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} |
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|
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/** |
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* |
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* getParties returns the number of parties given in constructor |
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*/ |
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public void testConstructor3() { |
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public void testGetParties() { |
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CyclicBarrier b = new CyclicBarrier(2); |
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assertEquals(2, b.getParties()); |
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assertEquals(2, b.getParties()); |
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assertEquals(0, b.getNumberWaiting()); |
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} |
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|
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/** |
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* |
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* A 1-party barrier triggers after single await |
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*/ |
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public void testSingleParty() { |
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try { |
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b.await(); |
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assertEquals(0, b.getNumberWaiting()); |
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} |
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catch(Exception e) { |
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catch (Exception e) { |
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unexpectedException(); |
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} |
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} |
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|
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|
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/** |
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* |
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* The supplied barrier action is run at barrier |
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*/ |
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public void testBarrierAction() { |
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try { |
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assertEquals(0, b.getNumberWaiting()); |
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assertEquals(countAction, 2); |
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} |
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catch(Exception e) { |
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catch (Exception e) { |
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unexpectedException(); |
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} |
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} |
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|
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– |
|
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/** |
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* |
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* A 2-party/thread barrier triggers after both threads invoke await |
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*/ |
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public void testTwoParties() { |
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final CyclicBarrier b = new CyclicBarrier(2); |
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Thread t = new Thread(new Runnable() { |
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public void run() { |
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Thread t = new Thread(new Runnable() { |
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public void run() { |
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try { |
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b.await(); |
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b.await(); |
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b.await(); |
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b.await(); |
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} catch(Exception e){ |
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} catch (Exception e) { |
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threadUnexpectedException(); |
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}}}); |
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|
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b.await(); |
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b.await(); |
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t.join(); |
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} catch(Exception e){ |
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} catch (Exception e) { |
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unexpectedException(); |
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} |
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} |
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|
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|
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/** |
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* |
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* An interruption in one party causes others waiting in await to |
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* throw BrokenBarrierException |
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*/ |
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public void testAwait1_Interrupted_BrokenBarrier() { |
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final CyclicBarrier c = new CyclicBarrier(3); |
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try { |
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c.await(); |
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threadShouldThrow(); |
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} catch(InterruptedException success){} |
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catch(Exception b){ |
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threadFail("should throw IE"); |
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} catch (InterruptedException success) {} |
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catch (Exception b) { |
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threadUnexpectedException(); |
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} |
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} |
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}); |
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public void run() { |
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try { |
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c.await(); |
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threadShouldThrow(); |
145 |
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} catch(BrokenBarrierException success){ |
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} catch(Exception i){ |
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threadFail("should throw BBE"); |
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threadShouldThrow(); |
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} catch (BrokenBarrierException success) { |
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} catch (Exception i) { |
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threadUnexpectedException(); |
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} |
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} |
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}); |
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t2.start(); |
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Thread.sleep(SHORT_DELAY_MS); |
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t1.interrupt(); |
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t1.join(); |
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t1.join(); |
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t2.join(); |
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} catch(InterruptedException e){ |
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} catch (InterruptedException e) { |
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unexpectedException(); |
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} |
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} |
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|
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/** |
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* |
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* An interruption in one party causes others waiting in timed await to |
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* throw BrokenBarrierException |
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*/ |
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public void testAwait2_Interrupted_BrokenBarrier() { |
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final CyclicBarrier c = new CyclicBarrier(3); |
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final CyclicBarrier c = new CyclicBarrier(3); |
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Thread t1 = new Thread(new Runnable() { |
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public void run() { |
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try { |
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c.await(MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
172 |
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c.await(LONG_DELAY_MS, MILLISECONDS); |
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threadShouldThrow(); |
174 |
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} catch(InterruptedException success){ |
175 |
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} catch(Exception b){ |
176 |
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threadFail("should throw IE"); |
174 |
> |
} catch (InterruptedException success) { |
175 |
> |
} catch (Exception b) { |
176 |
> |
threadUnexpectedException(); |
177 |
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} |
178 |
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} |
179 |
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}); |
180 |
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Thread t2 = new Thread(new Runnable() { |
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public void run() { |
182 |
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try { |
183 |
< |
c.await(MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
184 |
< |
threadShouldThrow(); |
185 |
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} catch(BrokenBarrierException success){ |
186 |
< |
} catch(Exception i){ |
187 |
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threadFail("should throw BBE"); |
183 |
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c.await(LONG_DELAY_MS, MILLISECONDS); |
184 |
> |
threadShouldThrow(); |
185 |
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} catch (BrokenBarrierException success) { |
186 |
> |
} catch (Exception i) { |
187 |
> |
threadUnexpectedException(); |
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} |
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} |
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}); |
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t2.start(); |
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Thread.sleep(SHORT_DELAY_MS); |
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t1.interrupt(); |
196 |
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t1.join(); |
196 |
> |
t1.join(); |
197 |
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t2.join(); |
198 |
< |
} catch(InterruptedException e){ |
198 |
> |
} catch (InterruptedException e) { |
199 |
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unexpectedException(); |
200 |
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} |
201 |
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} |
202 |
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|
202 |
> |
|
203 |
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/** |
204 |
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* |
204 |
> |
* A timeout in timed await throws TimeoutException |
205 |
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*/ |
206 |
|
public void testAwait3_TimeOutException() { |
207 |
|
final CyclicBarrier c = new CyclicBarrier(2); |
208 |
|
Thread t = new Thread(new Runnable() { |
209 |
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public void run() { |
210 |
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try { |
211 |
< |
c.await(SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
211 |
> |
c.await(SHORT_DELAY_MS, MILLISECONDS); |
212 |
> |
threadShouldThrow(); |
213 |
> |
} catch (TimeoutException success) { |
214 |
> |
} catch (Exception b) { |
215 |
> |
threadUnexpectedException(); |
216 |
> |
|
217 |
> |
} |
218 |
> |
} |
219 |
> |
}); |
220 |
> |
try { |
221 |
> |
t.start(); |
222 |
> |
t.join(); |
223 |
> |
} catch (InterruptedException e) { |
224 |
> |
unexpectedException(); |
225 |
> |
} |
226 |
> |
} |
227 |
> |
|
228 |
> |
/** |
229 |
> |
* A timeout in one party causes others waiting in timed await to |
230 |
> |
* throw BrokenBarrierException |
231 |
> |
*/ |
232 |
> |
public void testAwait4_Timeout_BrokenBarrier() { |
233 |
> |
final CyclicBarrier c = new CyclicBarrier(3); |
234 |
> |
Thread t1 = new Thread(new Runnable() { |
235 |
> |
public void run() { |
236 |
> |
try { |
237 |
> |
c.await(SHORT_DELAY_MS, MILLISECONDS); |
238 |
> |
threadShouldThrow(); |
239 |
> |
} catch (TimeoutException success) { |
240 |
> |
} catch (Exception b) { |
241 |
> |
threadUnexpectedException(); |
242 |
> |
} |
243 |
> |
} |
244 |
> |
}); |
245 |
> |
Thread t2 = new Thread(new Runnable() { |
246 |
> |
public void run() { |
247 |
> |
try { |
248 |
> |
c.await(MEDIUM_DELAY_MS, MILLISECONDS); |
249 |
> |
threadShouldThrow(); |
250 |
> |
} catch (BrokenBarrierException success) { |
251 |
> |
} catch (Exception i) { |
252 |
> |
threadUnexpectedException(); |
253 |
> |
} |
254 |
> |
} |
255 |
> |
}); |
256 |
> |
try { |
257 |
> |
t1.start(); |
258 |
> |
t2.start(); |
259 |
> |
t1.join(); |
260 |
> |
t2.join(); |
261 |
> |
} catch (InterruptedException e) { |
262 |
> |
unexpectedException(); |
263 |
> |
} |
264 |
> |
} |
265 |
> |
|
266 |
> |
/** |
267 |
> |
* A timeout in one party causes others waiting in await to |
268 |
> |
* throw BrokenBarrierException |
269 |
> |
*/ |
270 |
> |
public void testAwait5_Timeout_BrokenBarrier() { |
271 |
> |
final CyclicBarrier c = new CyclicBarrier(3); |
272 |
> |
Thread t1 = new Thread(new Runnable() { |
273 |
> |
public void run() { |
274 |
> |
try { |
275 |
> |
c.await(SHORT_DELAY_MS, MILLISECONDS); |
276 |
> |
threadShouldThrow(); |
277 |
> |
} catch (TimeoutException success) { |
278 |
> |
} catch (Exception b) { |
279 |
> |
threadUnexpectedException(); |
280 |
> |
} |
281 |
> |
} |
282 |
> |
}); |
283 |
> |
Thread t2 = new Thread(new Runnable() { |
284 |
> |
public void run() { |
285 |
> |
try { |
286 |
> |
c.await(); |
287 |
> |
threadShouldThrow(); |
288 |
> |
} catch (BrokenBarrierException success) { |
289 |
> |
} catch (Exception i) { |
290 |
> |
threadUnexpectedException(); |
291 |
> |
} |
292 |
> |
} |
293 |
> |
}); |
294 |
> |
try { |
295 |
> |
t1.start(); |
296 |
> |
t2.start(); |
297 |
> |
t1.join(); |
298 |
> |
t2.join(); |
299 |
> |
} catch (InterruptedException e) { |
300 |
> |
unexpectedException(); |
301 |
> |
} |
302 |
> |
} |
303 |
> |
|
304 |
> |
/** |
305 |
> |
* A reset of an active barrier causes waiting threads to throw |
306 |
> |
* BrokenBarrierException |
307 |
> |
*/ |
308 |
> |
public void testReset_BrokenBarrier() { |
309 |
> |
final CyclicBarrier c = new CyclicBarrier(3); |
310 |
> |
Thread t1 = new Thread(new Runnable() { |
311 |
> |
public void run() { |
312 |
> |
try { |
313 |
> |
c.await(); |
314 |
> |
threadShouldThrow(); |
315 |
> |
} catch (BrokenBarrierException success) {} |
316 |
> |
catch (Exception b) { |
317 |
> |
threadUnexpectedException(); |
318 |
> |
} |
319 |
> |
} |
320 |
> |
}); |
321 |
> |
Thread t2 = new Thread(new Runnable() { |
322 |
> |
public void run() { |
323 |
> |
try { |
324 |
> |
c.await(); |
325 |
|
threadShouldThrow(); |
326 |
< |
} catch(TimeoutException success){ |
327 |
< |
} catch(Exception b){ |
328 |
< |
threadFail("should throw TOE"); |
211 |
< |
|
326 |
> |
} catch (BrokenBarrierException success) { |
327 |
> |
} catch (Exception i) { |
328 |
> |
threadUnexpectedException(); |
329 |
|
} |
330 |
|
} |
331 |
|
}); |
332 |
|
try { |
333 |
+ |
t1.start(); |
334 |
+ |
t2.start(); |
335 |
+ |
Thread.sleep(SHORT_DELAY_MS); |
336 |
+ |
c.reset(); |
337 |
+ |
t1.join(); |
338 |
+ |
t2.join(); |
339 |
+ |
} catch (InterruptedException e) { |
340 |
+ |
unexpectedException(); |
341 |
+ |
} |
342 |
+ |
} |
343 |
+ |
|
344 |
+ |
/** |
345 |
+ |
* A reset before threads enter barrier does not throw |
346 |
+ |
* BrokenBarrierException |
347 |
+ |
*/ |
348 |
+ |
public void testReset_NoBrokenBarrier() { |
349 |
+ |
final CyclicBarrier c = new CyclicBarrier(3); |
350 |
+ |
Thread t1 = new Thread(new Runnable() { |
351 |
+ |
public void run() { |
352 |
+ |
try { |
353 |
+ |
c.await(); |
354 |
+ |
} catch (Exception b) { |
355 |
+ |
threadUnexpectedException(); |
356 |
+ |
} |
357 |
+ |
} |
358 |
+ |
}); |
359 |
+ |
Thread t2 = new Thread(new Runnable() { |
360 |
+ |
public void run() { |
361 |
+ |
try { |
362 |
+ |
c.await(); |
363 |
+ |
} catch (Exception i) { |
364 |
+ |
threadUnexpectedException(); |
365 |
+ |
} |
366 |
+ |
} |
367 |
+ |
}); |
368 |
+ |
try { |
369 |
+ |
c.reset(); |
370 |
+ |
t1.start(); |
371 |
+ |
t2.start(); |
372 |
+ |
c.await(); |
373 |
+ |
t1.join(); |
374 |
+ |
t2.join(); |
375 |
+ |
} catch (Exception e) { |
376 |
+ |
unexpectedException(); |
377 |
+ |
} |
378 |
+ |
} |
379 |
+ |
|
380 |
+ |
/** |
381 |
+ |
* All threads block while a barrier is broken. |
382 |
+ |
*/ |
383 |
+ |
public void testReset_Leakage() { |
384 |
+ |
try { |
385 |
+ |
final CyclicBarrier c = new CyclicBarrier(2); |
386 |
+ |
final AtomicBoolean done = new AtomicBoolean(); |
387 |
+ |
Thread t = new Thread() { |
388 |
+ |
public void run() { |
389 |
+ |
while (!done.get()) { |
390 |
+ |
try { |
391 |
+ |
while (c.isBroken()) |
392 |
+ |
c.reset(); |
393 |
+ |
|
394 |
+ |
c.await(); |
395 |
+ |
threadFail("await should not return"); |
396 |
+ |
} |
397 |
+ |
catch (BrokenBarrierException e) { |
398 |
+ |
} |
399 |
+ |
catch (InterruptedException ie) { |
400 |
+ |
} |
401 |
+ |
} |
402 |
+ |
} |
403 |
+ |
}; |
404 |
+ |
|
405 |
|
t.start(); |
406 |
< |
t.join(); |
407 |
< |
} catch(InterruptedException e){ |
406 |
> |
for ( int i = 0; i < 4; i++) { |
407 |
> |
Thread.sleep(SHORT_DELAY_MS); |
408 |
> |
t.interrupt(); |
409 |
> |
} |
410 |
> |
done.set(true); |
411 |
> |
t.interrupt(); |
412 |
> |
} |
413 |
> |
catch (Exception ex) { |
414 |
> |
unexpectedException(); |
415 |
> |
} |
416 |
> |
} |
417 |
> |
|
418 |
> |
/** |
419 |
> |
* Reset of a non-broken barrier does not break barrier |
420 |
> |
*/ |
421 |
> |
public void testResetWithoutBreakage() { |
422 |
> |
try { |
423 |
> |
final CyclicBarrier start = new CyclicBarrier(3); |
424 |
> |
final CyclicBarrier barrier = new CyclicBarrier(3); |
425 |
> |
for (int i = 0; i < 3; i++) { |
426 |
> |
Thread t1 = new Thread(new Runnable() { |
427 |
> |
public void run() { |
428 |
> |
try { start.await(); } |
429 |
> |
catch (Exception ie) { |
430 |
> |
threadFail("start barrier"); |
431 |
> |
} |
432 |
> |
try { barrier.await(); } |
433 |
> |
catch (Throwable thrown) { |
434 |
> |
unexpectedException(); |
435 |
> |
}}}); |
436 |
> |
|
437 |
> |
Thread t2 = new Thread(new Runnable() { |
438 |
> |
public void run() { |
439 |
> |
try { start.await(); } |
440 |
> |
catch (Exception ie) { |
441 |
> |
threadFail("start barrier"); |
442 |
> |
} |
443 |
> |
try { barrier.await(); } |
444 |
> |
catch (Throwable thrown) { |
445 |
> |
unexpectedException(); |
446 |
> |
}}}); |
447 |
> |
|
448 |
> |
|
449 |
> |
t1.start(); |
450 |
> |
t2.start(); |
451 |
> |
try { start.await(); } |
452 |
> |
catch (Exception ie) { threadFail("start barrier"); } |
453 |
> |
barrier.await(); |
454 |
> |
t1.join(); |
455 |
> |
t2.join(); |
456 |
> |
assertFalse(barrier.isBroken()); |
457 |
> |
assertEquals(0, barrier.getNumberWaiting()); |
458 |
> |
if (i == 1) barrier.reset(); |
459 |
> |
assertFalse(barrier.isBroken()); |
460 |
> |
assertEquals(0, barrier.getNumberWaiting()); |
461 |
> |
} |
462 |
> |
} |
463 |
> |
catch (Exception ex) { |
464 |
> |
unexpectedException(); |
465 |
> |
} |
466 |
> |
} |
467 |
> |
|
468 |
> |
/** |
469 |
> |
* Reset of a barrier after interruption reinitializes it. |
470 |
> |
*/ |
471 |
> |
public void testResetAfterInterrupt() { |
472 |
> |
try { |
473 |
> |
final CyclicBarrier start = new CyclicBarrier(3); |
474 |
> |
final CyclicBarrier barrier = new CyclicBarrier(3); |
475 |
> |
for (int i = 0; i < 2; i++) { |
476 |
> |
Thread t1 = new Thread(new Runnable() { |
477 |
> |
public void run() { |
478 |
> |
try { start.await(); } |
479 |
> |
catch (Exception ie) { |
480 |
> |
threadFail("start barrier"); |
481 |
> |
} |
482 |
> |
try { barrier.await(); } |
483 |
> |
catch (InterruptedException ok) {} |
484 |
> |
catch (Throwable thrown) { |
485 |
> |
unexpectedException(); |
486 |
> |
}}}); |
487 |
> |
|
488 |
> |
Thread t2 = new Thread(new Runnable() { |
489 |
> |
public void run() { |
490 |
> |
try { start.await(); } |
491 |
> |
catch (Exception ie) { |
492 |
> |
threadFail("start barrier"); |
493 |
> |
} |
494 |
> |
try { barrier.await(); } |
495 |
> |
catch (BrokenBarrierException ok) {} |
496 |
> |
catch (Throwable thrown) { |
497 |
> |
unexpectedException(); |
498 |
> |
}}}); |
499 |
> |
|
500 |
> |
t1.start(); |
501 |
> |
t2.start(); |
502 |
> |
try { start.await(); } |
503 |
> |
catch (Exception ie) { threadFail("start barrier"); } |
504 |
> |
t1.interrupt(); |
505 |
> |
t1.join(); |
506 |
> |
t2.join(); |
507 |
> |
assertTrue(barrier.isBroken()); |
508 |
> |
assertEquals(0, barrier.getNumberWaiting()); |
509 |
> |
barrier.reset(); |
510 |
> |
assertFalse(barrier.isBroken()); |
511 |
> |
assertEquals(0, barrier.getNumberWaiting()); |
512 |
> |
} |
513 |
> |
} |
514 |
> |
catch (Exception ex) { |
515 |
> |
unexpectedException(); |
516 |
> |
} |
517 |
> |
} |
518 |
> |
|
519 |
> |
/** |
520 |
> |
* Reset of a barrier after timeout reinitializes it. |
521 |
> |
*/ |
522 |
> |
public void testResetAfterTimeout() { |
523 |
> |
try { |
524 |
> |
final CyclicBarrier start = new CyclicBarrier(3); |
525 |
> |
final CyclicBarrier barrier = new CyclicBarrier(3); |
526 |
> |
for (int i = 0; i < 2; i++) { |
527 |
> |
Thread t1 = new Thread(new Runnable() { |
528 |
> |
public void run() { |
529 |
> |
try { start.await(); } |
530 |
> |
catch (Exception ie) { |
531 |
> |
threadFail("start barrier"); |
532 |
> |
} |
533 |
> |
try { barrier.await(MEDIUM_DELAY_MS, MILLISECONDS); } |
534 |
> |
catch (TimeoutException ok) {} |
535 |
> |
catch (Throwable thrown) { |
536 |
> |
unexpectedException(); |
537 |
> |
}}}); |
538 |
> |
|
539 |
> |
Thread t2 = new Thread(new Runnable() { |
540 |
> |
public void run() { |
541 |
> |
try { start.await(); } |
542 |
> |
catch (Exception ie) { |
543 |
> |
threadFail("start barrier"); |
544 |
> |
} |
545 |
> |
try { barrier.await(); } |
546 |
> |
catch (BrokenBarrierException ok) {} |
547 |
> |
catch (Throwable thrown) { |
548 |
> |
unexpectedException(); |
549 |
> |
}}}); |
550 |
> |
|
551 |
> |
t1.start(); |
552 |
> |
t2.start(); |
553 |
> |
try { start.await(); } |
554 |
> |
catch (Exception ie) { threadFail("start barrier"); } |
555 |
> |
t1.join(); |
556 |
> |
t2.join(); |
557 |
> |
assertTrue(barrier.isBroken()); |
558 |
> |
assertEquals(0, barrier.getNumberWaiting()); |
559 |
> |
barrier.reset(); |
560 |
> |
assertFalse(barrier.isBroken()); |
561 |
> |
assertEquals(0, barrier.getNumberWaiting()); |
562 |
> |
} |
563 |
> |
} |
564 |
> |
catch (Exception ex) { |
565 |
> |
unexpectedException(); |
566 |
> |
} |
567 |
> |
} |
568 |
> |
|
569 |
> |
|
570 |
> |
/** |
571 |
> |
* Reset of a barrier after a failed command reinitializes it. |
572 |
> |
*/ |
573 |
> |
public void testResetAfterCommandException() { |
574 |
> |
try { |
575 |
> |
final CyclicBarrier start = new CyclicBarrier(3); |
576 |
> |
final CyclicBarrier barrier = |
577 |
> |
new CyclicBarrier(3, new Runnable() { |
578 |
> |
public void run() { |
579 |
> |
throw new NullPointerException(); }}); |
580 |
> |
for (int i = 0; i < 2; i++) { |
581 |
> |
Thread t1 = new Thread(new Runnable() { |
582 |
> |
public void run() { |
583 |
> |
try { start.await(); } |
584 |
> |
catch (Exception ie) { |
585 |
> |
threadFail("start barrier"); |
586 |
> |
} |
587 |
> |
try { barrier.await(); } |
588 |
> |
catch (BrokenBarrierException ok) {} |
589 |
> |
catch (Throwable thrown) { |
590 |
> |
unexpectedException(); |
591 |
> |
}}}); |
592 |
> |
|
593 |
> |
Thread t2 = new Thread(new Runnable() { |
594 |
> |
public void run() { |
595 |
> |
try { start.await(); } |
596 |
> |
catch (Exception ie) { |
597 |
> |
threadFail("start barrier"); |
598 |
> |
} |
599 |
> |
try { barrier.await(); } |
600 |
> |
catch (BrokenBarrierException ok) {} |
601 |
> |
catch (Throwable thrown) { |
602 |
> |
unexpectedException(); |
603 |
> |
}}}); |
604 |
> |
|
605 |
> |
t1.start(); |
606 |
> |
t2.start(); |
607 |
> |
try { start.await(); } |
608 |
> |
catch (Exception ie) { threadFail("start barrier"); } |
609 |
> |
while (barrier.getNumberWaiting() < 2) { Thread.yield(); } |
610 |
> |
try { barrier.await(); } |
611 |
> |
catch (Exception ok) { } |
612 |
> |
t1.join(); |
613 |
> |
t2.join(); |
614 |
> |
assertTrue(barrier.isBroken()); |
615 |
> |
assertEquals(0, barrier.getNumberWaiting()); |
616 |
> |
barrier.reset(); |
617 |
> |
assertFalse(barrier.isBroken()); |
618 |
> |
assertEquals(0, barrier.getNumberWaiting()); |
619 |
> |
} |
620 |
> |
} |
621 |
> |
catch (Exception ex) { |
622 |
|
unexpectedException(); |
623 |
|
} |
624 |
|
} |
222 |
– |
|
625 |
|
} |