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1 package org.jboss.cache.marshall;
2
3 import junit.framework.TestCase;
4 import org.jboss.cache.CacheImpl;
5 import org.jboss.cache.Fqn;
6 import org.jboss.cache.Region;
7 import org.jboss.cache.RegionManager;
8
9 import java.util.ArrayList  ;
10 import java.util.Collections ;
11 import java.util.Iterator ;
12 import java.util.List ;
13
14
17 public class RegionManagerTest extends TestCase
18 {
19 private final Fqn DEFAULT_REGION = Fqn.ROOT;
20 private RegionManager r;
21
22 public void setUp() throws Exception
23 {
24 CacheImpl c = new CacheImpl();
25 c.create();
26 r = new RegionManager(c);
27 }
28
29 public void tearDown() throws Exception
30 {
31 r = null;
32 }
33
34
35 public void testGetAllMarshallingRegions()
36 {
37 Fqn fqn1 = Fqn.fromString("/a/b/c");
38 Fqn fqn2 = Fqn.fromString("/a/b");
39 Fqn fqn3 = Fqn.fromString("/aop");
40
41 List <Region> expected = new ArrayList <Region>(4);
42
43 Region region = r.getRegion(DEFAULT_REGION, true);
44 region.registerContextClassLoader(getClass().getClassLoader());
45 assertEquals(DEFAULT_REGION, region.getFqn());
46 expected.add(region);
47
48 region = r.getRegion(fqn1, true);
49 region.registerContextClassLoader(getClass().getClassLoader());
50 assertEquals(fqn1, region.getFqn());
51 expected.add(region);
52
53 region = r.getRegion(fqn2, true);
54 region.registerContextClassLoader(getClass().getClassLoader());
55 assertEquals(fqn2, region.getFqn());
56 expected.add(region);
57
58 region = r.getRegion(fqn3, true);
59 region.registerContextClassLoader(getClass().getClassLoader());
60 assertEquals(fqn3, region.getFqn());
61 expected.add(region);
62
63 Collections.sort(expected);
65 Iterator <Region> expectedRegions = expected.iterator();
66
67 for (Region reg : r.getAllMarshallingRegions())
68 {
69 assertSame("Unexpected region " + reg, expectedRegions.next(), reg);
70 }
71
72 assertFalse("Should not be expecting any more regions", expectedRegions.hasNext());
73 }
74
75 public void testNoDefaultRegion()
76 {
77 Fqn fqn1 = Fqn.fromString("/a/b/c");
78 Fqn fqn2 = Fqn.fromString("/a/b/");
79
80 r.getRegion(fqn1, true);
81 r.getRegion(fqn2, true);
82
83 Region region = null;
84 try
85 {
86 region = r.getRegion("/a", false);
87 }
88 catch (Exception e)
89 {
90 fail("If we don't configure the default region, it still should be ok!");
91 }
92
93 assertNull("Default region is not null!", region);
94 }
95
96
97 public void testGetParentRegion()
98 {
99 String fqn1 = "/a/b/c";
100 String fqn2 = "/a/b";
101 String fqn3 = "/a";
102
103 r.getRegion(fqn1, true);
104 r.getRegion(fqn3, true);
105
106 Region region = r.getRegion(fqn2, false);
107 assertEquals("Should be the same region as in " + fqn3, r.getRegion(fqn3, false), region);
108 }
109
110 public void testRemoveRegion()
111 {
112 String fqn1 = "/a";
113 String fqn2 = "/a/b";
114 String fqn3 = "/a/b/c";
115
116 Region r1 = r.getRegion(fqn1, true);
117 Region r2 = r.getRegion(fqn2, true);
118 Region r3 = r.getRegion(fqn3, true);
119
120 assertEquals("Expecting 3 regions", 3, r.getAllRegions().size());
121
122 assertEquals(r3, r.getRegion(fqn3, false));
124
125 r.removeRegion(fqn3);
126
127 assertEquals("Expecting 2 regions", 2, r.getAllRegions().size());
128
129 assertEquals("Should have retrieved parent region", r2, r.getRegion(fqn3, false));
131
132 r.removeRegion(fqn2);
133
134 assertEquals("Expecting 1 region", 1, r.getAllRegions().size());
135
136 assertEquals("Should have retrieved parent region", r1, r.getRegion(fqn3, false));
138
139 r.removeRegion(fqn1);
140
141 assertEquals("Expecting 0 regions", 0, r.getAllRegions().size());
142 }
143
144 public void testGetRegionsMethods()
145 {
146 String f1 = "/a", f2 = "/b", f3 = "/c", f4 = "/d";
147
148 r.setDefaultInactive(true);
149
150 Region r1 = r.getRegion(f1, true), r2 = r.getRegion(f2, true), r3 = r.getRegion(f3, true), r4 = r.getRegion(f4, true);
151
152 assertEquals("4 regions should exist", 4, r.getAllRegions().size());
153
154 assertEquals("None of the regions should marshalling or active", 0, r.getAllMarshallingRegions().size());
155
156 r3.registerContextClassLoader(getClass().getClassLoader());
157 r3.activate();
158
159 assertEquals("r3 should be marshalling and active", 1, r.getAllMarshallingRegions().size());
160 assertSame("r3 should be marshalling and active", r3, r.getAllMarshallingRegions().get(0));
161
162 r4.activate();
164 assertEquals("r3 should be marshalling and active", 1, r.getAllMarshallingRegions().size());
165 assertSame("r3 should be marshalling and active", r3, r.getAllMarshallingRegions().get(0));
166
167 r2.registerContextClassLoader(getClass().getClassLoader());
169 assertEquals("r3 should be marshalling and active", 1, r.getAllMarshallingRegions().size());
170 assertSame("r3 should be marshalling and active", r3, r.getAllMarshallingRegions().get(0));
171
172 r2.activate();
173
174 assertEquals("r2 + r3 should be marshalling and active", 2, r.getAllMarshallingRegions().size());
175 assertSame("r2 should be marshalling and active", r2, r.getAllMarshallingRegions().get(0));
176 assertSame("r3 should be marshalling and active", r3, r.getAllMarshallingRegions().get(1));
177
178 r4.registerContextClassLoader(getClass().getClassLoader());
179
180 assertEquals("r2 + r3 + r4 should be marshalling and active", 3, r.getAllMarshallingRegions().size());
181 assertSame("r2 should be marshalling and active", r2, r.getAllMarshallingRegions().get(0));
182 assertSame("r3 should be marshalling and active", r3, r.getAllMarshallingRegions().get(1));
183 assertSame("r4 should be marshalling and active", r4, r.getAllMarshallingRegions().get(2));
184
185 }
186
187 }
188 |
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