1   /* Copyright 2004 Acegi Technology Pty Limited
2    *
3    * Licensed under the Apache License, Version 2.0 (the "License");
4    * you may not use this file except in compliance with the License.
5    * You may obtain a copy of the License at
6    *
7    *     http://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed under the License is distributed on an "AS IS" BASIS,
11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12   * See the License for the specific language governing permissions and
13   * limitations under the License.
14   */
15  
16  package org.acegisecurity.acl.basic.cache;
17  
18  import junit.framework.TestCase;
19  
20  import org.acegisecurity.MockApplicationContext;
21  import org.acegisecurity.acl.basic.AclObjectIdentity;
22  import org.acegisecurity.acl.basic.BasicAclEntry;
23  import org.acegisecurity.acl.basic.NamedEntityObjectIdentity;
24  import org.acegisecurity.acl.basic.SimpleAclEntry;
25  
26  import net.sf.ehcache.Cache;
27  
28  import org.springframework.context.ApplicationContext;
29  
30  
31  /***
32   * Tests {@link EhCacheBasedAclEntryCache}.
33   *
34   * @author Ben Alex
35   * @version $Id: EhCacheBasedAclEntryCacheTests.java,v 1.3 2005/11/17 00:55:47 benalex Exp $
36   */
37  public class EhCacheBasedAclEntryCacheTests extends TestCase {
38      //~ Static fields/initializers =============================================
39  
40      private static final AclObjectIdentity OBJECT_100 = new NamedEntityObjectIdentity("OBJECT",
41              "100");
42      private static final AclObjectIdentity OBJECT_200 = new NamedEntityObjectIdentity("OBJECT",
43              "200");
44      private static final BasicAclEntry OBJECT_100_MARISSA = new SimpleAclEntry("marissa",
45              OBJECT_100, null, 2);
46      private static final BasicAclEntry OBJECT_100_SCOTT = new SimpleAclEntry("scott",
47              OBJECT_100, null, 4);
48      private static final BasicAclEntry OBJECT_200_PETER = new SimpleAclEntry("peter",
49              OBJECT_200, null, 4);
50  
51      //~ Constructors ===========================================================
52  
53      public EhCacheBasedAclEntryCacheTests() {
54          super();
55      }
56  
57      public EhCacheBasedAclEntryCacheTests(String arg0) {
58          super(arg0);
59      }
60  
61      //~ Methods ================================================================
62  
63      public final void setUp() throws Exception {
64          super.setUp();
65      }
66  
67      public static void main(String[] args) {
68          junit.textui.TestRunner.run(EhCacheBasedAclEntryCacheTests.class);
69      }
70  
71      public void testCacheOperation() throws Exception {
72          EhCacheBasedAclEntryCache cache = new EhCacheBasedAclEntryCache();
73          cache.setCache(getCache());
74          cache.afterPropertiesSet();
75  
76          cache.putEntriesInCache(new BasicAclEntry[] {OBJECT_100_SCOTT, OBJECT_100_MARISSA});
77          cache.putEntriesInCache(new BasicAclEntry[] {OBJECT_200_PETER});
78  
79          // Check we can get them from cache again
80          assertEquals(OBJECT_100_SCOTT,
81              cache.getEntriesFromCache(
82                  new NamedEntityObjectIdentity("OBJECT", "100"))[0]);
83          assertEquals(OBJECT_100_MARISSA,
84              cache.getEntriesFromCache(
85                  new NamedEntityObjectIdentity("OBJECT", "100"))[1]);
86          assertEquals(OBJECT_200_PETER,
87              cache.getEntriesFromCache(
88                  new NamedEntityObjectIdentity("OBJECT", "200"))[0]);
89          assertNull(cache.getEntriesFromCache(
90                  new NamedEntityObjectIdentity("OBJECT", "NOT_IN_CACHE")));
91      }
92  
93      public void testStartupDetectsMissingCache() throws Exception {
94          EhCacheBasedAclEntryCache cache = new EhCacheBasedAclEntryCache();
95  
96          try {
97              cache.afterPropertiesSet();
98              fail("Should have thrown IllegalArgumentException");
99          } catch (IllegalArgumentException expected) {
100             assertTrue(true);
101         }
102 
103         Cache myCache = getCache();
104         cache.setCache(myCache);
105         assertEquals(myCache, cache.getCache());
106     }
107 
108     private Cache getCache() {
109         ApplicationContext ctx = MockApplicationContext.getContext();
110 
111         return (Cache) ctx.getBean("eHCacheBackend");
112     }
113 }