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added test on LockFreeCopyOnWriteArrayList

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This commit is contained in:
nik
2016-02-15 12:55:41 +03:00
parent f1fad08436
commit ce8a364f46
1 changed files with 10 additions and 0 deletions
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platform/platform-tests/testSrc/com/intellij/util/containers/ContainerUtilTest.java
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@@ -252,6 +252,16 @@ public class ContainerUtilTest extends TestCase {
assertSame(EmptyIterator.getInstance(), iterator);
}
public void testIdenticalItemsInLockFreeCOW() {
List<String> list = ContainerUtil.createLockFreeCopyOnWriteList(Arrays.asList("a", "b"));
list.add("a");
assertEquals(3, list.size());
list.remove("a");
assertEquals(2, list.size());
list.remove("a");
assertEquals(1, list.size());
}
public void testLockFreeCOWIteratorRemove() {
List<String> seq = Arrays.asList("0", "1", "2", "3", "4");
LockFreeCopyOnWriteArrayList<String> my = (LockFreeCopyOnWriteArrayList<String>)ContainerUtil.createLockFreeCopyOnWriteList(seq);