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root/jsr166/jsr166/src/test/tck/CountDownLatchTest.java

Comparing jsr166/src/test/tck/CountDownLatchTest.java (file contents):
Revision 1.4 by dl, Thu Sep 25 11:02:41 2003 UTC vs.
Revision 1.8 by jsr166, Mon Nov 2 20:28:31 2009 UTC

#	Line 1 | Line 1
1		/*
2	<	* Written by members of JCP JSR-166 Expert Group and released to the
3	<	* public domain. Use, modify, and redistribute this code in any way
4	<	* without acknowledgement. Other contributors include Andrew Wright,
5	<	* Jeffrey Hayes, Pat Fischer, Mike Judd.
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.
7		*/
8
9		import junit.framework.*;
#	Line 11 | Line 12 | import java.util.concurrent.*;
12
13		public class CountDownLatchTest extends JSR166TestCase {
14		public static void main(String[] args) {
15	<	junit.textui.TestRunner.run (suite());
15	>	junit.textui.TestRunner.run (suite());
16		}
17		public static Test suite() {
18		return new TestSuite(CountDownLatchTest.class);
#	Line 38 | Line 39 | public class CountDownLatchTest extends
39		}
40
41		/**
42	<	* countDown has no effect when count is zero
42	>	* countDown decrements count when positive and has no effect when zero
43		*/
44	<	public void testcountDown() {
44	>	public void testCountDown() {
45		final CountDownLatch l = new CountDownLatch(1);
46		assertEquals(1, l.getCount());
47		l.countDown();
#	Line 79 | Line 80 | public class CountDownLatchTest extends
80		unexpectedException();
81		}
82		}
83	<
83	>
84
85		/**
86		* timed await returns after countDown to zero
#	Line 110 | Line 111 | public class CountDownLatchTest extends
111		unexpectedException();
112		}
113		}
114	<
114	>
115		/**
116	<	* await throws IE ig interrupted before counted down
116	>	* await throws IE if interrupted before counted down
117		*/
118		public void testAwait_InterruptedException() {
119		final CountDownLatch l = new CountDownLatch(1);
#	Line 136 | Line 137 | public class CountDownLatchTest extends
137		}
138
139		/**
140	<	* timed await throws IE ig interrupted before counted down
140	>	* timed await throws IE if interrupted before counted down
141		*/
142		public void testTimedAwait_InterruptedException() {
143		final CountDownLatch l = new CountDownLatch(1);
#	Line 145 | Line 146 | public class CountDownLatchTest extends
146		try {
147		threadAssertTrue(l.getCount() > 0);
148		l.await(MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
149	<	threadShouldThrow();
149	>	threadShouldThrow();
150		} catch(InterruptedException success){}
151		}
152		});
#	Line 185 | Line 186 | public class CountDownLatchTest extends
186		}
187		}
188
189	+	/**
190	+	* toString indicates current count
191	+	*/
192	+	public void testToString() {
193	+	CountDownLatch s = new CountDownLatch(2);
194	+	String us = s.toString();
195	+	assertTrue(us.indexOf("Count = 2") >= 0);
196	+	s.countDown();
197	+	String s1 = s.toString();
198	+	assertTrue(s1.indexOf("Count = 1") >= 0);
199	+	s.countDown();
200	+	String s2 = s.toString();
201	+	assertTrue(s2.indexOf("Count = 0") >= 0);
202	+	}
203	+
204		}

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