LocalCacheStoreTest


1   /*
2    * Copyright (c) 2003-2004, Inversoft, All Rights Reserved
3    *
4    * This software is distribuable under the GNU Lesser General Public License.
5    * For more information visit gnu.org.
6    */
7   package com.inversoft.savant.test;
8   
9   
10  import java.io.File  ;
11  import java.util.Date  ;
12  
13  import junit.framework.TestCase;
14  
15  import com.inversoft.savant.Artifact;
16  import com.inversoft.savant.LocalCacheStore;
17  
18  
19  /**
20   * <p>
21   * This class is the test for the LocalCacheStore.
22   * </p>
23   *
24   * @author Brian Pontarelli
25   */
26  public class LocalCacheStoreTest extends TestCase {
27  
28      /**
29       * Constructs a new <code>LocalCacheStoreTest</code>.
30       */
31      public LocalCacheStoreTest(String   name) {
32          super(name);
33      }
34  
35  
36      /**
37       * Tests the construction of the LocalCacheStore.
38       */
39      public void testConstruction() throws Exception   {
40          File   file = new File  ("build.xml");
41          try {
42              new LocalCacheStore(file);
43              fail("Should have thrown exception");
44          } catch (Exception   e) {
45              // Expected
46          }
47  
48          System.setProperty("savant.local.repository", File.separator + "savant");
49          LocalCacheStore store = new LocalCacheStore(null);
50          File   location = store.getLocation();
51          assertTrue(location.getAbsolutePath().endsWith(File.separator + "savant"));
52  
53          System.getProperties().remove("savant.local.repository");
54          store = new LocalCacheStore(null);
55          location = store.getLocation();
56          assertEquals(System.getProperty("user.home") + File.separator + ".savant_repository",
57              location.getAbsolutePath());
58      }
59  
60      /**
61       * Tests the find method.
62       */
63      public void testFind() throws Exception   {
64          Artifact artifact = new Artifact();
65          artifact.setGroup("my_group");
66          artifact.setName("my_name");
67          artifact.setProjectname("my_project");
68          artifact.setType("exe");
69          artifact.setVersion("2.0");
70  
71          File   file = new File  ("test/savant");
72          LocalCacheStore store = new LocalCacheStore(file);
73          File   artFile = store.find(artifact);
74          assertNotNull(artFile);
75          assertTrue(artFile.getAbsolutePath().endsWith(artifact.getArtifactFile()));
76      }
77  
78      /**
79       * Tests the expiration using minutes.
80       */
81      public void testFindExpireMinutes() throws Exception   {
82          Artifact artifact = new Artifact();
83          artifact.setGroup("my_group");
84          artifact.setName("my_name");
85          artifact.setProjectname("my_project");
86          artifact.setType("exe");
87          artifact.setVersion("2.0");
88  
89          // Set the files time to a few hours ago
90          File   dir = new File  ("test/savant");
91          LocalCacheStore store = new LocalCacheStore(dir);
92          final File   artFile = store.find(artifact);
93          assertNotNull(artFile);
94          assertTrue(artFile.setLastModified(System.currentTimeMillis() - (3600000 * 3)));
95  
96          // Fetch with expire
97          artifact.setExpireminutes(120); // 2 hours
98          File   file = store.find(artifact);
99          assertNull(file);
100 
101         // Fetch without expire
102         assertTrue(artFile.setLastModified(System.currentTimeMillis() - (3600000 * 1)));
103         file = store.find(artifact);
104         assertNotNull(file);
105     }
106 
107     /**
108      * Tests the expiration using time.
109      */
110     public void testFindExpireTime() throws Exception   {
111         Artifact artifact = new Artifact();
112         artifact.setGroup("my_group");
113         artifact.setName("my_name");
114         artifact.setProjectname("my_project");
115         artifact.setType("exe");
116         artifact.setVersion("2.0");
117 
118         File   dir = new File  ("test/savant");
119         LocalCacheStore store = new LocalCacheStore(dir);
120 
121         // Fetch with an expire time
122         long fiveHoursAgo = System.currentTimeMillis() - (3600000 * 5);
123         artifact.setExpiretime(new Date  (fiveHoursAgo));
124         File   file = store.find(artifact);
125         assertNull(file);
126     }
127 
128     /**
129      * Tests the storing of the artifact to the local cache.
130      */
131     public void testStore() throws Exception   {
132         Artifact artifact = new Artifact();
133         artifact.setGroup("my_group");
134         artifact.setName("my_name");
135         artifact.setProjectname("my_project");
136         artifact.setType("exe");
137         artifact.setVersion("2.0");
138 
139         File   artFile = new File  ("test/savant", artifact.getArtifactFile());
140         File   dir = new File  ("test/cache");
141         LocalCacheStore store = new LocalCacheStore(dir);
142         File   remove = store.find(artifact);
143         if (remove != null) {
144             remove.delete();
145         }
146 
147         File   cached = new File  ("test/cache", artifact.getArtifactFile());
148         store.store(artifact, artFile);
149         assertTrue(cached.exists() && cached.isFile());
150     }
151 
152     /**
153      * Tests the storing of the artifact to the local cache.
154      */
155     public void testStoreCreateDirs() throws Exception   {
156         Artifact artifact = new Artifact();
157         artifact.setGroup("my_group");
158         artifact.setName("my_name");
159         artifact.setProjectname("my_project");
160         artifact.setType("exe");
161         artifact.setVersion("2.0");
162 
163         // Prune one directory
164         File   cacheFile = new File  ("test/cache", artifact.getArtifactFile());
165         File   parent = cacheFile.getParentFile();
166         File  [] cacheFiles = parent.listFiles();
167         for (int i = 0; i < cacheFiles.length; i++) {
168             cacheFiles[i].delete();
169         }
170         parent.delete();
171 
172         File   dir = new File  ("test/cache");
173         LocalCacheStore store = new LocalCacheStore(dir);
174 
175         File   artFile = new File  ("test/savant", artifact.getArtifactFile());
176         store.store(artifact, artFile);
177         assertTrue(cacheFile.exists() && cacheFile.isFile());
178     }
179 }
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