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

Comparing jsr166/src/test/tck/AtomicIntegerTest.java (file contents):
Revision 1.24 by jsr166, Fri Jun 10 20:17:11 2011 UTC vs.
Revision 1.33 by dl, Tue Jan 26 13:33:05 2021 UTC

#	Line 6 | Line 6
6		* Pat Fisher, Mike Judd.
7		*/
8
9	–	import junit.framework.*;
9		import java.util.concurrent.atomic.AtomicInteger;
10
11	+	import junit.framework.Test;
12	+	import junit.framework.TestSuite;
13	+
14		public class AtomicIntegerTest extends JSR166TestCase {
15		public static void main(String[] args) {
16	<	junit.textui.TestRunner.run(suite());
16	>	main(suite(), args);
17		}
18		public static Test suite() {
19		return new TestSuite(AtomicIntegerTest.class);
#	Line 98 | Line 100 | public class AtomicIntegerTest extends J
100		* repeated weakCompareAndSet succeeds in changing value when equal
101		* to expected
102		*/
103	+	@SuppressWarnings("deprecation")
104		public void testWeakCompareAndSet() {
105		AtomicInteger ai = new AtomicInteger(1);
106	<	while (!ai.weakCompareAndSet(1, 2));
107	<	while (!ai.weakCompareAndSet(2, -4));
106	>	do {} while (!ai.weakCompareAndSet(1, 2));
107	>	do {} while (!ai.weakCompareAndSet(2, -4));
108		assertEquals(-4, ai.get());
109	<	while (!ai.weakCompareAndSet(-4, 7));
109	>	do {} while (!ai.weakCompareAndSet(-4, 7));
110		assertEquals(7, ai.get());
111		}
112
#	Line 189 | Line 192 | public class AtomicIntegerTest extends J
192		}
193
194		/**
195	<	* a deserialized serialized atomic holds same value
195	>	* a deserialized/reserialized atomic holds same value
196		*/
197		public void testSerialization() throws Exception {
198		AtomicInteger x = new AtomicInteger();
199		AtomicInteger y = serialClone(x);
200	<	assertTrue(x != y);
200	>	assertNotSame(x, y);
201		x.set(22);
202		AtomicInteger z = serialClone(x);
203		assertEquals(22, x.get());

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