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/* |
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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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* http://creativecommons.org/publicdomain/zero/1.0/ |
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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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* returning timeout status |
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*/ |
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public void testInterruptedTimedPoll() throws InterruptedException { |
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Thread t = new Thread(new CheckedRunnable() { |
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final BlockingQueue<Integer> q = populatedQueue(SIZE); |
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final CountDownLatch aboutToWait = new CountDownLatch(1); |
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Thread t = newStartedThread(new CheckedRunnable() { |
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public void realRun() throws InterruptedException { |
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LinkedBlockingQueue q = populatedQueue(SIZE); |
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for (int i = 0; i < SIZE; ++i) { |
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assertEquals(i, q.poll(SHORT_DELAY_MS, MILLISECONDS)); |
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long t0 = System.nanoTime(); |
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assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS)); |
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assertTrue(millisElapsedSince(t0) < SMALL_DELAY_MS); |
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} |
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long t0 = System.nanoTime(); |
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aboutToWait.countDown(); |
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try { |
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q.poll(SMALL_DELAY_MS, MILLISECONDS); |
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q.poll(MEDIUM_DELAY_MS, MILLISECONDS); |
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shouldThrow(); |
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} catch (InterruptedException success) {} |
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} catch (InterruptedException success) { |
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assertTrue(millisElapsedSince(t0) < MEDIUM_DELAY_MS); |
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} |
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}}); |
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t.start(); |
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Thread.sleep(SHORT_DELAY_MS); |
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aboutToWait.await(); |
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waitForThreadToEnterWaitState(t, SMALL_DELAY_MS); |
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t.interrupt(); |
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t.join(); |
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awaitTermination(t, MEDIUM_DELAY_MS); |
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checkEmpty(q); |
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} |
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/** |
