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* Pat Fisher, Mike Judd. |
7 |
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*/ |
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9 |
– |
import junit.framework.*; |
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import java.util.concurrent.atomic.AtomicLong; |
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+ |
import junit.framework.Test; |
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+ |
import junit.framework.TestSuite; |
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+ |
|
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public class AtomicLongTest extends JSR166TestCase { |
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public static void main(String[] args) { |
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< |
junit.textui.TestRunner.run(suite()); |
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> |
main(suite(), args); |
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} |
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public static Test suite() { |
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return new TestSuite(AtomicLongTest.class); |
102 |
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* repeated weakCompareAndSet succeeds in changing value when equal |
103 |
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* to expected |
104 |
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*/ |
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+ |
@SuppressWarnings("deprecation") |
106 |
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public void testWeakCompareAndSet() { |
107 |
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AtomicLong ai = new AtomicLong(1); |
108 |
< |
while (!ai.weakCompareAndSet(1, 2)); |
109 |
< |
while (!ai.weakCompareAndSet(2, -4)); |
108 |
> |
do {} while (!ai.weakCompareAndSet(1, 2)); |
109 |
> |
do {} while (!ai.weakCompareAndSet(2, -4)); |
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assertEquals(-4, ai.get()); |
111 |
< |
while (!ai.weakCompareAndSet(-4, 7)); |
111 |
> |
do {} while (!ai.weakCompareAndSet(-4, 7)); |
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assertEquals(7, ai.get()); |
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} |
114 |
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|
194 |
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} |
195 |
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|
196 |
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/** |
197 |
< |
* a deserialized serialized atomic holds same value |
197 |
> |
* a deserialized/reserialized atomic holds same value |
198 |
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*/ |
199 |
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public void testSerialization() throws Exception { |
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AtomicLong x = new AtomicLong(); |