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

Comparing jsr166/src/test/tck/AtomicBooleanTest.java (file contents):
Revision 1.18 by jsr166, Tue Mar 15 19:47:06 2011 UTC vs.
Revision 1.23 by jsr166, Wed Dec 31 19:21:20 2014 UTC

#	Line 6 | Line 6
6		* Pat Fisher, Mike Judd.
7		*/
8
9	<	import junit.framework.*;
10	<	import java.util.concurrent.atomic.*;
11	<	import java.io.*;
9	>	import java.util.concurrent.atomic.AtomicBoolean;
10	>
11	>	import junit.framework.Test;
12	>	import junit.framework.TestSuite;
13
14		public class AtomicBooleanTest extends JSR166TestCase {
15		public static void main(String[] args) {
#	Line 63 | Line 64 | public class AtomicBooleanTest extends J
64		*/
65		public void testCompareAndSet() {
66		AtomicBoolean ai = new AtomicBoolean(true);
67	<	assertTrue(ai.compareAndSet(true,false));
67	>	assertTrue(ai.compareAndSet(true, false));
68		assertFalse(ai.get());
69	<	assertTrue(ai.compareAndSet(false,false));
69	>	assertTrue(ai.compareAndSet(false, false));
70		assertFalse(ai.get());
71	<	assertFalse(ai.compareAndSet(true,false));
71	>	assertFalse(ai.compareAndSet(true, false));
72		assertFalse(ai.get());
73	<	assertTrue(ai.compareAndSet(false,true));
73	>	assertTrue(ai.compareAndSet(false, true));
74		assertTrue(ai.get());
75		}
76
#	Line 96 | Line 97 | public class AtomicBooleanTest extends J
97		*/
98		public void testWeakCompareAndSet() {
99		AtomicBoolean ai = new AtomicBoolean(true);
100	<	while (!ai.weakCompareAndSet(true,false));
100	>	do {} while (!ai.weakCompareAndSet(true, false));
101		assertFalse(ai.get());
102	<	while (!ai.weakCompareAndSet(false,false));
102	>	do {} while (!ai.weakCompareAndSet(false, false));
103		assertFalse(ai.get());
104	<	while (!ai.weakCompareAndSet(false,true));
104	>	do {} while (!ai.weakCompareAndSet(false, true));
105		assertTrue(ai.get());
106		}
107
#	Line 109 | Line 110 | public class AtomicBooleanTest extends J
110		*/
111		public void testGetAndSet() {
112		AtomicBoolean ai = new AtomicBoolean(true);
113	<	assertEquals(true,ai.getAndSet(false));
114	<	assertEquals(false,ai.getAndSet(false));
115	<	assertEquals(false,ai.getAndSet(true));
113	>	assertEquals(true, ai.getAndSet(false));
114	>	assertEquals(false, ai.getAndSet(false));
115	>	assertEquals(false, ai.getAndSet(true));
116		assertTrue(ai.get());
117		}
118
#	Line 119 | Line 120 | public class AtomicBooleanTest extends J
120		* a deserialized serialized atomic holds same value
121		*/
122		public void testSerialization() throws Exception {
123	<	AtomicBoolean l = new AtomicBoolean();
124	<
125	<	l.set(true);
126	<	ByteArrayOutputStream bout = new ByteArrayOutputStream(10000);
127	<	ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout));
128	<	out.writeObject(l);
129	<	out.close();
129	<
130	<	ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
131	<	ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin));
132	<	AtomicBoolean r = (AtomicBoolean) in.readObject();
133	<	assertEquals(l.get(), r.get());
123	>	AtomicBoolean x = new AtomicBoolean();
124	>	AtomicBoolean y = serialClone(x);
125	>	x.set(true);
126	>	AtomicBoolean z = serialClone(x);
127	>	assertTrue(x.get());
128	>	assertFalse(y.get());
129	>	assertTrue(z.get());
130		}
131
132		/**
#	Line 138 | Line 134 | public class AtomicBooleanTest extends J
134		*/
135		public void testToString() {
136		AtomicBoolean ai = new AtomicBoolean();
137	<	assertEquals(ai.toString(), Boolean.toString(false));
137	>	assertEquals(Boolean.toString(false), ai.toString());
138		ai.set(true);
139	<	assertEquals(ai.toString(), Boolean.toString(true));
139	>	assertEquals(Boolean.toString(true), ai.toString());
140		}
141
142		}

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