| 7 |
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*/ |
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|
| 9 |
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import junit.framework.*; |
| 10 |
< |
import java.util.*; |
| 11 |
< |
import java.util.concurrent.*; |
| 12 |
< |
import java.io.*; |
| 10 |
> |
import java.util.Arrays; |
| 11 |
> |
import java.util.Iterator; |
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> |
import java.util.Set; |
| 13 |
> |
import java.util.Vector; |
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> |
import java.util.concurrent.CopyOnWriteArraySet; |
| 15 |
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|
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public class CopyOnWriteArraySetTest extends JSR166TestCase { |
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public static void main(String[] args) { |
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* toArray returns an Object array containing all elements from the set |
| 228 |
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*/ |
| 229 |
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public void testToArray() { |
| 230 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
| 231 |
< |
Object[] o = full.toArray(); |
| 232 |
< |
assertEquals(3, o.length); |
| 233 |
< |
assertEquals(0, o[0]); |
| 234 |
< |
assertEquals(1, o[1]); |
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< |
assertEquals(2, o[2]); |
| 230 |
> |
CopyOnWriteArraySet<Integer> full = populatedSet(SIZE); |
| 231 |
> |
Object[] array = full.toArray(); |
| 232 |
> |
Iterator<Integer> it = full.iterator(); |
| 233 |
> |
for (int i = 0; i < SIZE; i++) |
| 234 |
> |
assertSame(array[i], it.next()); |
| 235 |
> |
assertFalse(it.hasNext()); |
| 236 |
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} |
| 237 |
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|
| 238 |
|
/** |
| 240 |
|
* the set |
| 241 |
|
*/ |
| 242 |
|
public void testToArray2() { |
| 243 |
< |
CopyOnWriteArraySet full = populatedSet(3); |
| 244 |
< |
Integer[] i = new Integer[3]; |
| 245 |
< |
i = (Integer[])full.toArray(i); |
| 246 |
< |
assertEquals(3, i.length); |
| 247 |
< |
assertEquals(0, (int) i[0]); |
| 248 |
< |
assertEquals(1, (int) i[1]); |
| 249 |
< |
assertEquals(2, (int) i[2]); |
| 243 |
> |
CopyOnWriteArraySet<Integer> full = populatedSet(SIZE); |
| 244 |
> |
Integer[] ints = new Integer[SIZE]; |
| 245 |
> |
assertSame(ints, full.toArray(ints)); |
| 246 |
> |
Iterator<Integer> it = full.iterator(); |
| 247 |
> |
for (int i = 0; i < SIZE; i++) |
| 248 |
> |
assertSame(ints[i], it.next()); |
| 249 |
> |
assertFalse(it.hasNext()); |
| 250 |
|
} |
| 251 |
|
|
| 252 |
|
/** |
| 267 |
|
* A deserialized serialized set is equal |
| 268 |
|
*/ |
| 269 |
|
public void testSerialization() throws Exception { |
| 270 |
< |
CopyOnWriteArraySet q = populatedSet(SIZE); |
| 270 |
> |
Set x = populatedSet(SIZE); |
| 271 |
> |
Set y = serialClone(x); |
| 272 |
|
|
| 273 |
< |
ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
| 274 |
< |
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout)); |
| 275 |
< |
out.writeObject(q); |
| 276 |
< |
out.close(); |
| 274 |
< |
|
| 275 |
< |
ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); |
| 276 |
< |
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin)); |
| 277 |
< |
CopyOnWriteArraySet r = (CopyOnWriteArraySet)in.readObject(); |
| 278 |
< |
assertEquals(q.size(), r.size()); |
| 279 |
< |
assertTrue(q.equals(r)); |
| 280 |
< |
assertTrue(r.equals(q)); |
| 273 |
> |
assertTrue(x != y); |
| 274 |
> |
assertEquals(x.size(), y.size()); |
| 275 |
> |
assertEquals(x, y); |
| 276 |
> |
assertEquals(y, x); |
| 277 |
|
} |
| 278 |
|
|
| 279 |
|
} |
