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Comparing jsr166/src/test/tck/AtomicReferenceArrayTest.java (file contents):
Revision 1.8 by dl, Fri Jan 9 20:07:36 2004 UTC vs.
Revision 1.11 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.*;
10		import java.util.concurrent.atomic.*;
11		import java.io.*;
12	+	import java.util.*;
13
14	<	public class AtomicReferenceArrayTest extends JSR166TestCase
14	>	public class AtomicReferenceArrayTest extends JSR166TestCase
15		{
16		public static void main (String[] args) {
17		junit.textui.TestRunner.run (suite());
#	Line 49 | Line 50 | public class AtomicReferenceArrayTest ex
50		Integer[] a = { two, one, three, four, seven};
51		AtomicReferenceArray<Integer> ai = new AtomicReferenceArray<Integer>(a);
52		assertEquals(a.length, ai.length());
53	<	for (int i = 0; i < a.length; ++i)
53	>	for (int i = 0; i < a.length; ++i)
54		assertEquals(a[i], ai.get(i));
55		}
56
#	Line 81 | Line 82 | public class AtomicReferenceArrayTest ex
82		* get returns the last value set at index
83		*/
84		public void testGetSet(){
85	<	AtomicReferenceArray ai = new AtomicReferenceArray(SIZE);
85	>	AtomicReferenceArray ai = new AtomicReferenceArray(SIZE);
86		for (int i = 0; i < SIZE; ++i) {
87		ai.set(i, one);
88		assertEquals(one,ai.get(i));
#	Line 93 | Line 94 | public class AtomicReferenceArrayTest ex
94		}
95
96		/**
97	+	* get returns the last value lazySet at index by same thread
98	+	*/
99	+	public void testGetLazySet(){
100	+	AtomicReferenceArray ai = new AtomicReferenceArray(SIZE);
101	+	for (int i = 0; i < SIZE; ++i) {
102	+	ai.lazySet(i, one);
103	+	assertEquals(one,ai.get(i));
104	+	ai.lazySet(i, two);
105	+	assertEquals(two,ai.get(i));
106	+	ai.lazySet(i, m3);
107	+	assertEquals(m3,ai.get(i));
108	+	}
109	+	}
110	+
111	+	/**
112		* compareAndSet succeeds in changing value if equal to expected else fails
113		*/
114		public void testCompareAndSet(){
115	<	AtomicReferenceArray ai = new AtomicReferenceArray(SIZE);
115	>	AtomicReferenceArray ai = new AtomicReferenceArray(SIZE);
116		for (int i = 0; i < SIZE; ++i) {
117		ai.set(i, one);
118		assertTrue(ai.compareAndSet(i, one,two));
#	Line 134 | Line 150 | public class AtomicReferenceArrayTest ex
150
151		/**
152		* repeated weakCompareAndSet succeeds in changing value when equal
153	<	* to expected
153	>	* to expected
154		*/
155		public void testWeakCompareAndSet(){
156	<	AtomicReferenceArray ai = new AtomicReferenceArray(SIZE);
156	>	AtomicReferenceArray ai = new AtomicReferenceArray(SIZE);
157		for (int i = 0; i < SIZE; ++i) {
158		ai.set(i, one);
159		while(!ai.weakCompareAndSet(i, one,two));
#	Line 152 | Line 168 | public class AtomicReferenceArrayTest ex
168		* getAndSet returns previous value and sets to given value at given index
169		*/
170		public void testGetAndSet(){
171	<	AtomicReferenceArray ai = new AtomicReferenceArray(SIZE);
171	>	AtomicReferenceArray ai = new AtomicReferenceArray(SIZE);
172		for (int i = 0; i < SIZE; ++i) {
173		ai.set(i, one);
174		assertEquals(one,ai.getAndSet(i,zero));
#	Line 165 | Line 181 | public class AtomicReferenceArrayTest ex
181		* a deserialized serialized array holds same values
182		*/
183		public void testSerialization() {
184	<	AtomicReferenceArray l = new AtomicReferenceArray(SIZE);
184	>	AtomicReferenceArray l = new AtomicReferenceArray(SIZE);
185		for (int i = 0; i < SIZE; ++i) {
186		l.set(i, new Integer(-i));
187		}
#	Line 189 | Line 205 | public class AtomicReferenceArrayTest ex
205		}
206
207
208	+	/**
209	+	* toString returns current value.
210	+	*/
211	+	public void testToString() {
212	+	Integer[] a = { two, one, three, four, seven};
213	+	AtomicReferenceArray<Integer> ai = new AtomicReferenceArray<Integer>(a);
214	+	assertEquals(Arrays.toString(a), ai.toString());
215	+	}
216		}

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