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/* |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/licenses/publicdomain |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
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* Other contributors include Andrew Wright, Jeffrey Hayes, |
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* Pat Fisher, Mike Judd. |
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*/ |
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import junit.framework.*; |
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import java.util.*; |
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import java.util.concurrent.*; |
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import java.io.*; |
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import java.util.Arrays; |
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import java.util.Iterator; |
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import java.util.Set; |
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import java.util.Vector; |
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import java.util.concurrent.CopyOnWriteArraySet; |
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public class CopyOnWriteArraySetTest extends JSR166TestCase { |
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public static void main(String[] args) { |
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assertTrue(a.contains(ints[i])); |
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} |
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– |
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/** |
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* addAll adds each element from the given collection |
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*/ |
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assertEquals(a.hashCode(), b.hashCode()); |
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} |
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/** |
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* containsAll returns true for collections with subset of elements |
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*/ |
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CopyOnWriteArraySet full = populatedSet(3); |
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String s = full.toString(); |
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for (int i = 0; i < 3; ++i) { |
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assertTrue(s.indexOf(String.valueOf(i)) >= 0); |
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assertTrue(s.contains(String.valueOf(i))); |
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} |
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} |
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/** |
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* removeAll removes all elements from the given collection |
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*/ |
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assertEquals(1, full.size()); |
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} |
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/** |
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* remove removes an element |
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*/ |
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assertEquals(2, (int) i[2]); |
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} |
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/** |
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* toArray throws an ArrayStoreException when the given array can |
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* not store the objects inside the set |
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* A deserialized serialized set is equal |
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*/ |
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public void testSerialization() throws Exception { |
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CopyOnWriteArraySet q = populatedSet(SIZE); |
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Set x = populatedSet(SIZE); |
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Set y = serialClone(x); |
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ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
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ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout)); |
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out.writeObject(q); |
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out.close(); |
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ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); |
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ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin)); |
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CopyOnWriteArraySet r = (CopyOnWriteArraySet)in.readObject(); |
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assertEquals(q.size(), r.size()); |
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assertTrue(q.equals(r)); |
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assertTrue(r.equals(q)); |
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assertTrue(x != y); |
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assertEquals(x.size(), y.size()); |
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assertEquals(x, y); |
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assertEquals(y, x); |
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} |
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} |