1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20
21 package org.apache.mina.util;
22
23 import static org.junit.Assert.assertNull;
24
25 import org.junit.Before;
26 import org.junit.Test;
27
28 /**
29 * Simple test that checks to see if the {@link ExpiringMap} can
30 * properly clean up itself.
31 *
32 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
33 */
34 public class ExpiringMapTest {
35 private ExpiringMap<String, String> theMap;
36
37 /**
38 * Create the map, populate it and then kick off
39 * the Expirer, then sleep long enough so that the
40 * Expirer can clean up the map.
41 *
42 * @throws Exception If the setup failed
43 */
44 @Before
45 public void setUp() throws Exception {
46 theMap = new ExpiringMap<String, String>(1, 2);
47 theMap.put("Apache", "MINA");
48 theMap.getExpirer().startExpiringIfNotStarted();
49 Thread.sleep(3000);
50 }
51
52 /**
53 * Check to see if the map has been cleaned up.
54 *
55 */
56 @Test
57 public void testGet() {
58 assertNull(theMap.get("Apache"));
59 }
60 }