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1
7 package org.jboss.test.cache.test.eviction;
8
9 import junit.framework.TestCase;
10 import junit.framework.Test;
11 import junit.framework.TestSuite;
12 import org.jboss.cache.Fqn;
13 import org.jboss.cache.eviction.Region;
14 import org.jboss.cache.eviction.RegionManager;
15 import org.jboss.cache.eviction.EvictedEventNode;
16
17 import java.util.HashMap  ;
18
19
22 public class RegionUnitTestCase extends TestCase
23 {
24 RegionManager regionManager_;
25 public RegionUnitTestCase(String s)
26 {
27 super(s);
28 }
29
30 public void setUp() throws Exception
31 {
32 super.setUp();
33 regionManager_ = new RegionManager(null);
34 regionManager_.createRegion("/a/b", null);
35 }
36
37 public void tearDown() throws Exception
38 {
39 super.tearDown();
40 }
41
42 public void testAddedQueue() {
43 Fqn fqn1 = Fqn.fromString("/a/b/c");
44 Fqn fqn2 = Fqn.fromString("/a/b/d");
45 Fqn fqn3 = Fqn.fromString("/a/b/e");
46
47 Region region = regionManager_.getRegion("/a/b");
48 region.setAddedNode(fqn1);
49 region.setAddedNode(fqn2);
50 region.setAddedNode(fqn3);
51
52 assertEquals("AddedNode queue size ", 3, region.nodeEventQueueSize());
53 EvictedEventNode node = (EvictedEventNode)region.takeLastEventNode();
54 Fqn fqn = node.getFqn();
55 assertEquals("Node retrieved should be FILO ", fqn, fqn1);
56 assertEquals("AddedNode queue size ", 2, region.nodeEventQueueSize());
57 fqn = ((EvictedEventNode)region.takeLastEventNode()).getFqn();
58 fqn = ((EvictedEventNode)region.takeLastEventNode()).getFqn();
59 node = ((EvictedEventNode)region.takeLastEventNode());
60 assertNull("Node should be null", node);
61 }
62
63 public void testEventQueue() {
64 Fqn fqn1 = Fqn.fromString("/a/b/c");
65 Fqn fqn2 = Fqn.fromString("/a/b/d");
66 Fqn fqn3 = Fqn.fromString("/a/b/e");
67
68 Region region = regionManager_.getRegion("/a/b");
69 region.setRemovedNode(fqn1);
70 region.setAddedNode(fqn2);
71 region.setVisitedNode(fqn3);
72
73 assertEquals("RemovedNode queue size ", 3, region.nodeEventQueueSize());
74 Integer event = ((EvictedEventNode)region.takeLastEventNode()).getEvent();
75 assertEquals("Node retrieved should be: ", EvictedEventNode.REMOVE_EVENT, event);
76 Fqn fqn = ((EvictedEventNode)region.takeLastEventNode()).getFqn();
77 fqn = ((EvictedEventNode)region.takeLastEventNode()).getFqn();
78 EvictedEventNode node = ((EvictedEventNode)region.takeLastEventNode());
79 assertNull("Node should be null", node);
80 }
81
82 void log(String msg)
83 {
84 System.out.println("-- " + msg);
85 }
86
87 public static Test suite()
88 {
89 return new TestSuite(RegionUnitTestCase.class);
90 }
91
92 public static void main(String [] args)
93 {
94 junit.textui.TestRunner.run(suite());
95 }
96
97 }
98 |
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