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

Comparing jsr166/src/test/tck/CopyOnWriteArraySetTest.java (file contents):
Revision 1.11 by jsr166, Sat Nov 21 02:07:26 2009 UTC vs.
Revision 1.18 by jsr166, Fri May 27 19:26:42 2011 UTC

#	Line 1 | Line 1
1		/*
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4	<	* http://creativecommons.org/licenses/publicdomain
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		* Other contributors include Andrew Wright, Jeffrey Hayes,
6		* Pat Fisher, Mike Judd.
7		*/
#	Line 13 | Line 13 | import java.io.*;
13
14		public class CopyOnWriteArraySetTest extends JSR166TestCase {
15		public static void main(String[] args) {
16	<	junit.textui.TestRunner.run (suite());
16	>	junit.textui.TestRunner.run(suite());
17		}
18		public static Test suite() {
19		return new TestSuite(CopyOnWriteArraySetTest.class);
#	Line 49 | Line 49 | public class CopyOnWriteArraySetTest ext
49		assertTrue(a.contains(ints[i]));
50		}
51
52	–
52		/**
53	<	*   addAll  adds each element from the given collection
53	>	* addAll adds each element from the given collection
54		*/
55		public void testAddAll() {
56		CopyOnWriteArraySet full = populatedSet(3);
#	Line 64 | Line 63 | public class CopyOnWriteArraySetTest ext
63		}
64
65		/**
66	<	*   addAll adds each element from the given collection that did not
67	<	*  already exist in the set
66	>	* addAll adds each element from the given collection that did not
67	>	* already exist in the set
68		*/
69		public void testAddAll2() {
70		CopyOnWriteArraySet full = populatedSet(3);
#	Line 78 | Line 77 | public class CopyOnWriteArraySetTest ext
77		}
78
79		/**
80	<	*   add will not add the element if it already exists in the set
80	>	* add will not add the element if it already exists in the set
81		*/
82		public void testAdd2() {
83		CopyOnWriteArraySet full = populatedSet(3);
#	Line 87 | Line 86 | public class CopyOnWriteArraySetTest ext
86		}
87
88		/**
89	<	*   add  adds the element when it does not exist
91	<	*   in the set
89	>	* add adds the element when it does not exist in the set
90		*/
91		public void testAdd3() {
92		CopyOnWriteArraySet full = populatedSet(3);
#	Line 97 | Line 95 | public class CopyOnWriteArraySetTest ext
95		}
96
97		/**
98	<	*   clear  removes all elements from the set
98	>	* clear removes all elements from the set
99		*/
100		public void testClear() {
101		CopyOnWriteArraySet full = populatedSet(3);
#	Line 106 | Line 104 | public class CopyOnWriteArraySetTest ext
104		}
105
106		/**
107	<	*   contains returns true for added elements
107	>	* contains returns true for added elements
108		*/
109		public void testContains() {
110		CopyOnWriteArraySet full = populatedSet(3);
#	Line 132 | Line 130 | public class CopyOnWriteArraySetTest ext
130		assertEquals(a.hashCode(), b.hashCode());
131		}
132
135	–
133		/**
134	<	*   containsAll returns true for collections with subset of elements
134	>	* containsAll returns true for collections with subset of elements
135		*/
136		public void testContainsAll() {
137		CopyOnWriteArraySet full = populatedSet(3);
#	Line 147 | Line 144 | public class CopyOnWriteArraySetTest ext
144		}
145
146		/**
147	<	*   isEmpty is true when empty, else false
147	>	* isEmpty is true when empty, else false
148		*/
149		public void testIsEmpty() {
150		CopyOnWriteArraySet empty = new CopyOnWriteArraySet();
#	Line 157 | Line 154 | public class CopyOnWriteArraySetTest ext
154		}
155
156		/**
157	<	*   iterator() returns an iterator containing the elements of the set
157	>	* iterator() returns an iterator containing the elements of the set
158		*/
159		public void testIterator() {
160		CopyOnWriteArraySet full = populatedSet(3);
161		Iterator i = full.iterator();
162		int j;
163		for (j = 0; i.hasNext(); j++)
164	<	assertEquals(j, ((Integer)i.next()).intValue());
164	>	assertEquals(j, i.next());
165		assertEquals(3, j);
166		}
167
168		/**
169		* iterator remove is unsupported
170		*/
171	<	public void testIteratorRemove () {
171	>	public void testIteratorRemove() {
172		CopyOnWriteArraySet full = populatedSet(3);
173		Iterator it = full.iterator();
174		it.next();
175		try {
176		it.remove();
177		shouldThrow();
178	<	}
182	<	catch (UnsupportedOperationException success) {}
178	>	} catch (UnsupportedOperationException success) {}
179		}
180
181		/**
#	Line 189 | Line 185 | public class CopyOnWriteArraySetTest ext
185		CopyOnWriteArraySet full = populatedSet(3);
186		String s = full.toString();
187		for (int i = 0; i < 3; ++i) {
188	<	assertTrue(s.indexOf(String.valueOf(i)) >= 0);
188	>	assertTrue(s.contains(String.valueOf(i)));
189		}
190		}
191
196	–
192		/**
193	<	*   removeAll  removes all elements from the given collection
193	>	* removeAll removes all elements from the given collection
194		*/
195		public void testRemoveAll() {
196		CopyOnWriteArraySet full = populatedSet(3);
#	Line 206 | Line 201 | public class CopyOnWriteArraySetTest ext
201		assertEquals(1, full.size());
202		}
203
209	–
204		/**
205		* remove removes an element
206		*/
#	Line 218 | Line 212 | public class CopyOnWriteArraySetTest ext
212		}
213
214		/**
215	<	*   size returns the number of elements
215	>	* size returns the number of elements
216		*/
217		public void testSize() {
218		CopyOnWriteArraySet empty = new CopyOnWriteArraySet();
#	Line 228 | Line 222 | public class CopyOnWriteArraySetTest ext
222		}
223
224		/**
225	<	*   toArray returns an Object array containing all elements from the set
225	>	* toArray returns an Object array containing all elements from the set
226		*/
227		public void testToArray() {
228		CopyOnWriteArraySet full = populatedSet(3);
229		Object[] o = full.toArray();
230		assertEquals(3, o.length);
231	<	assertEquals(0, ((Integer)o[0]).intValue());
232	<	assertEquals(1, ((Integer)o[1]).intValue());
233	<	assertEquals(2, ((Integer)o[2]).intValue());
231	>	assertEquals(0, o[0]);
232	>	assertEquals(1, o[1]);
233	>	assertEquals(2, o[2]);
234		}
235
236		/**
237	<	*   toArray returns an Integer array containing all elements from
238	<	*   the set
237	>	* toArray returns an Integer array containing all elements from
238	>	* the set
239		*/
240		public void testToArray2() {
241		CopyOnWriteArraySet full = populatedSet(3);
242		Integer[] i = new Integer[3];
243		i = (Integer[])full.toArray(i);
244		assertEquals(3, i.length);
245	<	assertEquals(0, i[0].intValue());
246	<	assertEquals(1, i[1].intValue());
247	<	assertEquals(2, i[2].intValue());
245	>	assertEquals(0, (int) i[0]);
246	>	assertEquals(1, (int) i[1]);
247	>	assertEquals(2, (int) i[2]);
248		}
249
256	–
250		/**
251	<	*  toArray throws an ArrayStoreException when the given array can
252	<	*  not store the objects inside the set
251	>	* toArray throws an ArrayStoreException when the given array can
252	>	* not store the objects inside the set
253		*/
254		public void testToArray_ArrayStoreException() {
255		try {
#	Line 265 | Line 258 | public class CopyOnWriteArraySetTest ext
258		c.add("asdadasd");
259		c.toArray(new Long[5]);
260		shouldThrow();
261	<	} catch (ArrayStoreException e) {}
261	>	} catch (ArrayStoreException success) {}
262		}
263
264		/**
265		* A deserialized serialized set is equal
266		*/
267	<	public void testSerialization() {
267	>	public void testSerialization() throws Exception {
268		CopyOnWriteArraySet q = populatedSet(SIZE);
269
270	<	try {
271	<	ByteArrayOutputStream bout = new ByteArrayOutputStream(10000);
272	<	ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout));
273	<	out.writeObject(q);
274	<	out.close();
275	<
276	<	ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
277	<	ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin));
278	<	CopyOnWriteArraySet r = (CopyOnWriteArraySet)in.readObject();
279	<	assertEquals(q.size(), r.size());
280	<	assertTrue(q.equals(r));
288	<	assertTrue(r.equals(q));
289	<	} catch (Exception e) {
290	<	unexpectedException();
291	<	}
270	>	ByteArrayOutputStream bout = new ByteArrayOutputStream(10000);
271	>	ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout));
272	>	out.writeObject(q);
273	>	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));
281		}
282
283		}

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