1 /*
2 * Copyright (C) 2004 TiongHiang Lee
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 * Email: thlee@onemindsoft.org
19 */
20
21 package org.onemind.commons.java.lang.ref;
22
23 import junit.framework.TestCase;
24 /***
25 * Testing SoftHashMap
26 * @author TiongHiang Lee (thlee@onemindsoft.org)
27 * @version $Id: SoftHashMapTest.java,v 1.2 2004/10/31 16:03:13 thlee Exp $ $Name: $
28 */
29 public class SoftHashMapTest extends TestCase
30 {
31
32 /*** the map **/
33 private SoftHashMap _map;
34
35 /***
36 * {@inheritDoc}
37 */
38 public void setUp()
39 {
40 _map = new SoftHashMap();
41 }
42
43 /***
44 * Test the map
45 * @throws Exception
46 */
47 public void testMap() throws Exception
48 {
49 boolean collected = false;
50 for (int i = 1; i < 1000; i++)
51 {
52 _map.put(new Integer(i), new Integer(i));
53 if (_map.size() < i)
54 {
55 collected = true;
56 break;
57 }
58 System.gc();
59 }
60 if (!collected)
61 {
62 throw new Exception("SoftHashMap entries are not garbage collected");
63 }
64 }
65 }