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Comparing jsr166/src/test/tck/DelayQueueTest.java (file contents):
Revision 1.14 by dl, Sun Sep 25 13:10:59 2005 UTC vs.
Revision 1.15 by jsr166, Mon Nov 2 20:28:31 2009 UTC

#	Line 2 | Line 2
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4		* http://creativecommons.org/licenses/publicdomain
5	<	* Other contributors include Andrew Wright, Jeffrey Hayes,
6	<	* Pat Fisher, Mike Judd.
5	>	* Other contributors include Andrew Wright, Jeffrey Hayes,
6	>	* Pat Fisher, Mike Judd.
7		*/
8
9		import junit.framework.*;
#	Line 12 | Line 12 | import java.util.concurrent.*;
12
13		public class DelayQueueTest extends JSR166TestCase {
14		public static void main(String[] args) {
15	<	junit.textui.TestRunner.run (suite());
15	>	junit.textui.TestRunner.run (suite());
16		}
17
18		public static Test suite() {
#	Line 25 | Line 25 | public class DelayQueueTest extends JSR1
25		* A delayed implementation for testing.
26		* Most  tests use Pseudodelays, where delays are all elapsed
27		* (so, no blocking solely for delays) but are still ordered
28	<	*/
29	<	static class PDelay implements Delayed {
28	>	*/
29	>	static class PDelay implements Delayed {
30		int pseudodelay;
31		PDelay(int i) { pseudodelay = Integer.MIN_VALUE + i; }
32		public int compareTo(PDelay y) {
#	Line 69 | Line 69 | public class DelayQueueTest extends JSR1
69		/**
70		* Delayed implementation that actually delays
71		*/
72	<	static class NanoDelay implements Delayed {
72	>	static class NanoDelay implements Delayed {
73		long trigger;
74	<	NanoDelay(long i) {
74	>	NanoDelay(long i) {
75		trigger = System.nanoTime() + i;
76		}
77		public int compareTo(NanoDelay y) {
#	Line 128 | Line 128 | public class DelayQueueTest extends JSR1
128		assertEquals(n, q.size());
129		return q;
130		}
131	<
131	>
132		/**
133		* A new queue has unbounded capacity
134		*/
#	Line 229 | Line 229 | public class DelayQueueTest extends JSR1
229		DelayQueue q = new DelayQueue();
230		q.offer(null);
231		shouldThrow();
232	<	} catch (NullPointerException success) { }
232	>	} catch (NullPointerException success) { }
233		}
234
235		/**
#	Line 240 | Line 240 | public class DelayQueueTest extends JSR1
240		DelayQueue q = new DelayQueue();
241		q.add(null);
242		shouldThrow();
243	<	} catch (NullPointerException success) { }
243	>	} catch (NullPointerException success) { }
244		}
245
246		/**
#	Line 342 | Line 342 | public class DelayQueueTest extends JSR1
342		DelayQueue q = new DelayQueue();
343		q.put(null);
344		shouldThrow();
345	<	}
345	>	}
346		catch (NullPointerException success){
347	<	}
347	>	}
348		}
349
350		/**
#	Line 412 | Line 412 | public class DelayQueueTest extends JSR1
412		} finally { }
413		}
414		});
415	<
415	>
416		try {
417		t.start();
418		Thread.sleep(SMALL_DELAY_MS);
#	Line 434 | Line 434 | public class DelayQueueTest extends JSR1
434		}
435		} catch (InterruptedException e){
436		unexpectedException();
437	<	}
437	>	}
438		}
439
440		/**
#	Line 447 | Line 447 | public class DelayQueueTest extends JSR1
447		try {
448		q.take();
449		threadShouldThrow();
450	<	} catch (InterruptedException success){ }
450	>	} catch (InterruptedException success){ }
451		}
452		});
453		try {
#	Line 474 | Line 474 | public class DelayQueueTest extends JSR1
474		q.take();
475		threadShouldThrow();
476		} catch (InterruptedException success){
477	<	}
477	>	}
478		}});
479		t.start();
480	<	try {
481	<	Thread.sleep(SHORT_DELAY_MS);
480	>	try {
481	>	Thread.sleep(SHORT_DELAY_MS);
482		t.interrupt();
483		t.join();
484		}
#	Line 511 | Line 511 | public class DelayQueueTest extends JSR1
511		assertNull(q.poll(0, TimeUnit.MILLISECONDS));
512		} catch (InterruptedException e){
513		unexpectedException();
514	<	}
514	>	}
515		}
516
517		/**
#	Line 526 | Line 526 | public class DelayQueueTest extends JSR1
526		assertNull(q.poll(SHORT_DELAY_MS, TimeUnit.MILLISECONDS));
527		} catch (InterruptedException e){
528		unexpectedException();
529	<	}
529	>	}
530		}
531
532		/**
#	Line 543 | Line 543 | public class DelayQueueTest extends JSR1
543		}
544		threadAssertNull(q.poll(SHORT_DELAY_MS, TimeUnit.MILLISECONDS));
545		} catch (InterruptedException success){
546	<	}
546	>	}
547		}});
548		t.start();
549	<	try {
550	<	Thread.sleep(SHORT_DELAY_MS);
549	>	try {
550	>	Thread.sleep(SHORT_DELAY_MS);
551		t.interrupt();
552		t.join();
553		}
#	Line 569 | Line 569 | public class DelayQueueTest extends JSR1
569		q.poll(LONG_DELAY_MS, TimeUnit.MILLISECONDS);
570		q.poll(LONG_DELAY_MS, TimeUnit.MILLISECONDS);
571		threadFail("Should block");
572	<	} catch (InterruptedException success) { }
572	>	} catch (InterruptedException success) { }
573		}
574		});
575		try {
#	Line 581 | Line 581 | public class DelayQueueTest extends JSR1
581		} catch (Exception e){
582		unexpectedException();
583		}
584	<	}
584	>	}
585
586
587		/**
#	Line 628 | Line 628 | public class DelayQueueTest extends JSR1
628		q.remove();
629		shouldThrow();
630		} catch (NoSuchElementException success){
631	<	}
631	>	}
632		}
633
634		/**
#	Line 645 | Line 645 | public class DelayQueueTest extends JSR1
645		}
646		assertTrue(q.isEmpty());
647		}
648	<
648	>
649		/**
650		* contains(x) reports true when elements added but not yet removed
651		*/
#	Line 736 | Line 736 | public class DelayQueueTest extends JSR1
736		assertEquals(o[i], q.take());
737		} catch (InterruptedException e){
738		unexpectedException();
739	<	}
739	>	}
740		}
741
742		/**
#	Line 752 | Line 752 | public class DelayQueueTest extends JSR1
752		assertEquals(ints[i], q.take());
753		} catch (InterruptedException e){
754		unexpectedException();
755	<	}
755	>	}
756		}
757
758
#	Line 777 | Line 777 | public class DelayQueueTest extends JSR1
777		shouldThrow();
778		} catch(ArrayStoreException  success){}
779		}
780	<
780	>
781		/**
782		* iterator iterates through all elements
783		*/
#	Line 819 | Line 819 | public class DelayQueueTest extends JSR1
819		for (int i = 0; i < SIZE; ++i) {
820		assertTrue(s.indexOf(String.valueOf(Integer.MIN_VALUE+i)) >= 0);
821		}
822	<	}
822	>	}
823
824		/**
825		* offer transfers elements across Executor tasks
#	Line 875 | Line 875 | public class DelayQueueTest extends JSR1
875		NanoDelay e = (NanoDelay)(q.take());
876		long tt = e.getTriggerTime();
877		assertTrue(tt <= System.nanoTime());
878	<	if (i != 0)
878	>	if (i != 0)
879		assertTrue(tt >= last);
880		last = tt;
881		}
#	Line 919 | Line 919 | public class DelayQueueTest extends JSR1
919
920		/**
921		* drainTo(null) throws NPE
922	<	*/
922	>	*/
923		public void testDrainToNull() {
924		DelayQueue q = populatedQueue(SIZE);
925		try {
#	Line 931 | Line 931 | public class DelayQueueTest extends JSR1
931
932		/**
933		* drainTo(this) throws IAE
934	<	*/
934	>	*/
935		public void testDrainToSelf() {
936		DelayQueue q = populatedQueue(SIZE);
937		try {
#	Line 943 | Line 943 | public class DelayQueueTest extends JSR1
943
944		/**
945		* drainTo(c) empties queue into another collection c
946	<	*/
946	>	*/
947		public void testDrainTo() {
948		DelayQueue q = new DelayQueue();
949		PDelay[] elems = new PDelay[SIZE];
#	Line 954 | Line 954 | public class DelayQueueTest extends JSR1
954		ArrayList l = new ArrayList();
955		q.drainTo(l);
956		assertEquals(q.size(), 0);
957	<	for (int i = 0; i < SIZE; ++i)
957	>	for (int i = 0; i < SIZE; ++i)
958		assertEquals(l.get(i), elems[i]);
959		q.add(elems[0]);
960		q.add(elems[1]);
#	Line 965 | Line 965 | public class DelayQueueTest extends JSR1
965		q.drainTo(l);
966		assertEquals(q.size(), 0);
967		assertEquals(l.size(), 2);
968	<	for (int i = 0; i < 2; ++i)
968	>	for (int i = 0; i < 2; ++i)
969		assertEquals(l.get(i), elems[i]);
970		}
971
972		/**
973		* drainTo empties queue
974	<	*/
974	>	*/
975		public void testDrainToWithActivePut() {
976		final DelayQueue q = populatedQueue(SIZE);
977		Thread t = new Thread(new Runnable() {
#	Line 993 | Line 993 | public class DelayQueueTest extends JSR1
993
994		/**
995		* drainTo(null, n) throws NPE
996	<	*/
996	>	*/
997		public void testDrainToNullN() {
998		DelayQueue q = populatedQueue(SIZE);
999		try {
#	Line 1005 | Line 1005 | public class DelayQueueTest extends JSR1
1005
1006		/**
1007		* drainTo(this, n) throws IAE
1008	<	*/
1008	>	*/
1009		public void testDrainToSelfN() {
1010		DelayQueue q = populatedQueue(SIZE);
1011		try {
#	Line 1017 | Line 1017 | public class DelayQueueTest extends JSR1
1017
1018		/**
1019		* drainTo(c, n) empties first max {n, size} elements of queue into c
1020	<	*/
1020	>	*/
1021		public void testDrainToN() {
1022		for (int i = 0; i < SIZE + 2; ++i) {
1023		DelayQueue q = populatedQueue(SIZE);

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