1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 package org.apache.hadoop.hbase.io.hfile;
21
22 import static org.junit.Assert.assertEquals;
23 import static org.junit.Assert.assertTrue;
24
25 import java.util.HashMap;
26 import java.util.Map;
27
28 import org.apache.hadoop.hbase.SmallTests;
29 import org.junit.Test;
30 import org.junit.experimental.categories.Category;
31
32
33
34
35
36 @Category(SmallTests.class)
37 public class TestBlockCacheColumnFamilySummary {
38
39
40
41
42
43 @Test
44 public void testEquals() {
45
46 BlockCacheColumnFamilySummary e1 = new BlockCacheColumnFamilySummary();
47 e1.setTable("table1");
48 e1.setColumnFamily("cf1");
49
50 BlockCacheColumnFamilySummary e2 = new BlockCacheColumnFamilySummary();
51 e2.setTable("table1");
52 e2.setColumnFamily("cf1");
53
54 assertEquals("bcse", e1, e2);
55 }
56
57
58
59
60 @Test
61 public void testNotEquals() {
62
63 BlockCacheColumnFamilySummary e1 = new BlockCacheColumnFamilySummary();
64 e1.setTable("table1");
65 e1.setColumnFamily("cf1");
66
67 BlockCacheColumnFamilySummary e2 = new BlockCacheColumnFamilySummary();
68 e2.setTable("tablexxxxxx");
69 e2.setColumnFamily("cf1");
70
71 assertTrue("bcse", ! e1.equals(e2));
72 }
73
74
75
76
77 @Test
78 public void testMapLookup() {
79
80 Map<BlockCacheColumnFamilySummary, BlockCacheColumnFamilySummary> bcs =
81 new HashMap<BlockCacheColumnFamilySummary, BlockCacheColumnFamilySummary>();
82
83 BlockCacheColumnFamilySummary e1 = new BlockCacheColumnFamilySummary("table1","cf1");
84
85 BlockCacheColumnFamilySummary lookup = bcs.get(e1);
86
87 if (lookup == null) {
88 lookup = BlockCacheColumnFamilySummary.create(e1);
89 bcs.put(e1,lookup);
90 lookup.incrementBlocks();
91 lookup.incrementHeapSize(100L);
92 }
93
94 BlockCacheColumnFamilySummary e2 = new BlockCacheColumnFamilySummary("table1","cf1");
95
96 BlockCacheColumnFamilySummary l2 = bcs.get(e2);
97 assertEquals("blocks",1,l2.getBlocks());
98 assertEquals("heap",100L,l2.getHeapSize());
99 }
100
101
102
103
104 @Test
105 public void testMapEntry() {
106
107 Map<BlockCacheColumnFamilySummary, BlockCacheColumnFamilySummary> bcs =
108 new HashMap<BlockCacheColumnFamilySummary, BlockCacheColumnFamilySummary>();
109
110 BlockCacheColumnFamilySummary e1 = new BlockCacheColumnFamilySummary("table1","cf1");
111 bcs.put(e1, e1);
112
113 BlockCacheColumnFamilySummary e2 = new BlockCacheColumnFamilySummary("table1","cf1");
114 bcs.put(e2, e2);
115
116 BlockCacheColumnFamilySummary e3 = new BlockCacheColumnFamilySummary("table1","cf1");
117 bcs.put(e3, e3);
118
119 assertEquals("mapSize",1,bcs.size());
120 }
121
122
123 }
124