1   package org.apache.jcs.auxiliary.remote;
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.jcs.auxiliary.remote.behavior.IRemoteCacheAttributes;
25  import org.apache.jcs.engine.CacheElementSerialized;
26  import org.apache.jcs.engine.ElementAttributes;
27  import org.apache.jcs.engine.behavior.ICacheElement;
28  import org.apache.jcs.engine.behavior.ICacheElementSerialized;
29  import org.apache.jcs.engine.behavior.ICompositeCacheManager;
30  import org.apache.jcs.engine.behavior.IElementAttributes;
31  import org.apache.jcs.engine.behavior.IElementSerializer;
32  import org.apache.jcs.engine.control.CompositeCacheManagerMockImpl;
33  import org.apache.jcs.utils.serialization.StandardSerializer;
34  
35  /***
36   * Tests for the remote cache listener.
37   * <p>
38   * @author Aaron Smuts
39   *
40   */
41  public class RemoteCacheListenerUnitTest
42      extends TestCase
43  {
44      /***
45       * Create a RemoteCacheListener with a mock cache manager.  Set remove on put to false.
46       * Create a serialized element.  Call put on the listener.
47       * Verify that the deserialized element is in the cache.
48       *
49       * @throws Exception
50       */
51      public void testUpdate()
52          throws Exception
53      {
54          IRemoteCacheAttributes irca = new RemoteCacheAttributes();
55          irca.setRemoveUponRemotePut( false );
56          ICompositeCacheManager cacheMgr = new CompositeCacheManagerMockImpl();
57          RemoteCacheListener listener = new RemoteCacheListener( irca, cacheMgr );
58  
59          String cacheName = "testName";
60          String key = "key";
61          String value = "value fdsadf dsafdsa fdsaf dsafdsaf dsafdsaf dsaf dsaf dsaf dsafa dsaf dsaf dsafdsaf";
62          IElementAttributes attr = new ElementAttributes();
63          attr.setMaxLifeSeconds( 34 );
64  
65          IElementSerializer elementSerializer = new StandardSerializer();
66  
67          ICacheElementSerialized element = new CacheElementSerialized( cacheName, key, elementSerializer
68              .serialize( value ), attr );
69          listener.handlePut( element );
70  
71          ICacheElement after = cacheMgr.getCache( cacheName ).get( key );
72  
73          assertNotNull( "Should have a deserialized object.", after );
74          assertEquals( "Values should be the same.", value, after.getVal() );
75          assertEquals( "Attributes should be the same.", attr.getMaxLifeSeconds(), after
76              .getElementAttributes().getMaxLifeSeconds() );
77          assertEquals( "Keys should be the same.", key, after.getKey() );
78          assertEquals( "Cache name should be the same.", cacheName, after.getCacheName() );
79      }
80  
81      /***
82       * Create a RemoteCacheListener with a mock cache manager.  Set remove on put to false.
83       * Create a serialized element.  Call put on the listener.
84       * Verify that the deserialized element is in the cache.
85       *
86       * @throws Exception
87       */
88      public void testUpdate_RemoveOnPut()
89          throws Exception
90      {
91          IRemoteCacheAttributes irca = new RemoteCacheAttributes();
92          irca.setRemoveUponRemotePut( true );
93          ICompositeCacheManager cacheMgr = new CompositeCacheManagerMockImpl();
94          RemoteCacheListener listener = new RemoteCacheListener( irca, cacheMgr );
95  
96          String cacheName = "testName";
97          String key = "key";
98          String value = "value fdsadf dsafdsa fdsaf dsafdsaf dsafdsaf dsaf dsaf dsaf dsafa dsaf dsaf dsafdsaf";
99          IElementAttributes attr = new ElementAttributes();
100         attr.setMaxLifeSeconds( 34 );
101 
102         IElementSerializer elementSerializer = new StandardSerializer();
103 
104         ICacheElementSerialized element = new CacheElementSerialized( cacheName, key, elementSerializer
105             .serialize( value ), attr );
106         listener.handlePut( element );
107 
108         ICacheElement after = cacheMgr.getCache( cacheName ).get( key );
109 
110         assertNull( "Should not have a deserialized object since remove on put is true.", after );
111     }
112 
113 }