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

Comparing jsr166/src/test/tck/AtomicReferenceFieldUpdaterTest.java (file contents):
Revision 1.18 by jsr166, Tue Dec 1 09:56:28 2009 UTC vs.
Revision 1.23 by jsr166, Tue May 31 16:16:23 2011 UTC

#	Line 1 | Line 1
1		/*
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
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		* Other contributors include Andrew Wright, Jeffrey Hayes,
6		* Pat Fisher, Mike Judd.
7		*/
8
9	–	import java.util.concurrent.atomic.*;
9		import junit.framework.*;
10	<	import java.util.*;
10	>	import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
11
12		public class AtomicReferenceFieldUpdaterTest extends JSR166TestCase {
13		volatile Integer x = null;
#	Line 34 | Line 33 | public class AtomicReferenceFieldUpdater
33		} catch (RuntimeException success) {}
34		}
35
37	–
36		/**
37		* construction with field not of given type throws RuntimeException
38		*/
#	Line 60 | Line 58 | public class AtomicReferenceFieldUpdater
58		}
59
60		/**
61	<	*  get returns the last value set or assigned
61	>	* get returns the last value set or assigned
62		*/
63		public void testGetSet() {
64		AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer>a;
#	Line 78 | Line 76 | public class AtomicReferenceFieldUpdater
76		}
77
78		/**
79	<	*  get returns the last value lazySet by same thread
79	>	* get returns the last value lazySet by same thread
80		*/
81		public void testGetLazySet() {
82		AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer>a;
#	Line 106 | Line 104 | public class AtomicReferenceFieldUpdater
104		return;
105		}
106		x = one;
107	<	assertTrue(a.compareAndSet(this,one,two));
108	<	assertTrue(a.compareAndSet(this,two,m4));
109	<	assertSame(m4,a.get(this));
110	<	assertFalse(a.compareAndSet(this,m5,seven));
107	>	assertTrue(a.compareAndSet(this, one, two));
108	>	assertTrue(a.compareAndSet(this, two, m4));
109	>	assertSame(m4, a.get(this));
110	>	assertFalse(a.compareAndSet(this, m5, seven));
111		assertFalse(seven == a.get(this));
112	<	assertTrue(a.compareAndSet(this,m4,seven));
112	>	assertTrue(a.compareAndSet(this, m4, seven));
113		assertSame(seven,a.get(this));
114		}
115

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