1 package org.apache.commons.jcs.engine.control;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import junit.framework.TestCase;
23
24 import org.apache.commons.jcs.engine.CacheStatus;
25 import org.apache.commons.jcs.engine.CompositeCacheAttributes;
26
27 /** Unit tests for the composite cache manager */
28 public class CompositeCacheManagerTest
29 extends TestCase
30 {
31
32 /**
33 * Verify that calling release, when there are active clients, the caches are correctly disposed or not.
34 */
35 public void testRelease()
36 {
37 // See JCS-184
38 // create the manager
39 CompositeCacheManager manager = CompositeCacheManager.getInstance();
40 // add a simple cache
41 CompositeCacheAttributes cacheAttributes = new CompositeCacheAttributes();
42 CompositeCache<String, String> cache = new CompositeCache<String, String>(cacheAttributes, /* attr */ null);
43 manager.addCache("simple_cache", cache);
44 // add a client to the cache
45 CompositeCacheManager.getUnconfiguredInstance();
46 // won't release as there are still clients. Only disposed when release() is called by
47 // the last client
48 manager.release();
49 assertEquals("The cache was disposed during release!", CacheStatus.ALIVE, cache.getStatus());
50 manager.release();
51 assertEquals("The cache was NOT disposed during release!", CacheStatus.DISPOSED, cache.getStatus());
52 }
53
54 }