Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 1 | package org.onlab.onos.store.service.impl; |
| 2 | |
| 3 | import java.io.File; |
| 4 | import java.io.IOException; |
| 5 | import java.nio.file.Files; |
| 6 | import java.util.List; |
| 7 | |
| 8 | import net.kuujo.copycat.internal.log.OperationEntry; |
| 9 | import net.kuujo.copycat.log.Entry; |
| 10 | import net.kuujo.copycat.log.Log; |
| 11 | |
| 12 | import org.junit.After; |
| 13 | import org.junit.Assert; |
| 14 | import org.junit.Before; |
| 15 | import org.junit.Test; |
| 16 | import org.onlab.onos.store.serializers.StoreSerializer; |
| 17 | |
| 18 | import com.google.common.testing.EqualsTester; |
| 19 | |
| 20 | /** |
| 21 | * Test the MapDBLog implementation. |
| 22 | */ |
| 23 | public class MapDBLogTest { |
| 24 | |
Yuta HIGUCHI | 91768e3 | 2014-11-22 05:06:35 -0800 | [diff] [blame] | 25 | private static final StoreSerializer SERIALIZER = ClusterMessagingProtocol.DB_SERIALIZER; |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 26 | private static final Entry TEST_ENTRY1 = new OperationEntry(1, "test1"); |
| 27 | private static final Entry TEST_ENTRY2 = new OperationEntry(2, "test12"); |
| 28 | private static final Entry TEST_ENTRY3 = new OperationEntry(3, "test123"); |
| 29 | private static final Entry TEST_ENTRY4 = new OperationEntry(4, "test1234"); |
| 30 | |
| 31 | private static final Entry TEST_SNAPSHOT_ENTRY = new OperationEntry(5, "snapshot"); |
| 32 | |
| 33 | private static final long TEST_ENTRY1_SIZE = SERIALIZER.encode(TEST_ENTRY1).length; |
| 34 | private static final long TEST_ENTRY2_SIZE = SERIALIZER.encode(TEST_ENTRY2).length; |
| 35 | private static final long TEST_ENTRY3_SIZE = SERIALIZER.encode(TEST_ENTRY3).length; |
| 36 | private static final long TEST_ENTRY4_SIZE = SERIALIZER.encode(TEST_ENTRY4).length; |
| 37 | |
| 38 | private static final long TEST_SNAPSHOT_ENTRY_SIZE = SERIALIZER.encode(TEST_SNAPSHOT_ENTRY).length; |
| 39 | |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 40 | private String dbFileName; |
| 41 | |
| 42 | |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 43 | @Before |
| 44 | public void setUp() throws Exception { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 45 | File logFile = File.createTempFile("mapdbTest", null); |
| 46 | dbFileName = logFile.getAbsolutePath(); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 47 | } |
| 48 | |
| 49 | @After |
| 50 | public void tearDown() throws Exception { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 51 | Files.deleteIfExists(new File(dbFileName).toPath()); |
| 52 | Files.deleteIfExists(new File(dbFileName + ".t").toPath()); |
| 53 | Files.deleteIfExists(new File(dbFileName + ".p").toPath()); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 54 | } |
| 55 | |
| 56 | @Test(expected = IllegalStateException.class) |
| 57 | public void testAssertOpen() { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 58 | Log log = new MapDBLog(dbFileName, SERIALIZER); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 59 | log.size(); |
| 60 | } |
| 61 | |
| 62 | @Test |
| 63 | public void testAppendEntry() throws IOException { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 64 | Log log = new MapDBLog(dbFileName, SERIALIZER); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 65 | log.open(); |
| 66 | log.appendEntry(TEST_ENTRY1); |
| 67 | OperationEntry first = log.firstEntry(); |
| 68 | OperationEntry last = log.lastEntry(); |
| 69 | new EqualsTester() |
| 70 | .addEqualityGroup(first, last, TEST_ENTRY1) |
| 71 | .testEquals(); |
| 72 | Assert.assertEquals(TEST_ENTRY1_SIZE, log.size()); |
| 73 | Assert.assertEquals(1, log.firstIndex()); |
| 74 | Assert.assertEquals(1, log.lastIndex()); |
| 75 | } |
| 76 | |
| 77 | @Test |
| 78 | public void testAppendEntries() throws IOException { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 79 | Log log = new MapDBLog(dbFileName, SERIALIZER); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 80 | log.open(); |
| 81 | log.appendEntries(TEST_ENTRY1, TEST_ENTRY2, TEST_ENTRY3); |
| 82 | OperationEntry first = log.firstEntry(); |
| 83 | OperationEntry last = log.lastEntry(); |
| 84 | new EqualsTester() |
| 85 | .addEqualityGroup(first, TEST_ENTRY1) |
| 86 | .addEqualityGroup(last, TEST_ENTRY3) |
| 87 | .testEquals(); |
| 88 | Assert.assertEquals(TEST_ENTRY1_SIZE + TEST_ENTRY2_SIZE, TEST_ENTRY3_SIZE, log.size()); |
| 89 | Assert.assertEquals(1, log.firstIndex()); |
| 90 | Assert.assertEquals(3, log.lastIndex()); |
| 91 | Assert.assertTrue(log.containsEntry(1)); |
| 92 | Assert.assertTrue(log.containsEntry(2)); |
| 93 | } |
| 94 | |
| 95 | @Test |
| 96 | public void testDelete() throws IOException { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 97 | Log log = new MapDBLog(dbFileName, SERIALIZER); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 98 | log.open(); |
| 99 | log.appendEntries(TEST_ENTRY1, TEST_ENTRY2); |
| 100 | log.delete(); |
| 101 | Assert.assertEquals(0, log.size()); |
| 102 | Assert.assertTrue(log.isEmpty()); |
| 103 | Assert.assertEquals(0, log.firstIndex()); |
| 104 | Assert.assertNull(log.firstEntry()); |
| 105 | Assert.assertEquals(0, log.lastIndex()); |
| 106 | Assert.assertNull(log.lastEntry()); |
| 107 | } |
| 108 | |
| 109 | @Test |
| 110 | public void testGetEntries() throws IOException { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 111 | Log log = new MapDBLog(dbFileName, SERIALIZER); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 112 | log.open(); |
| 113 | log.appendEntries(TEST_ENTRY1, TEST_ENTRY2, TEST_ENTRY3, TEST_ENTRY4); |
| 114 | Assert.assertEquals( |
| 115 | TEST_ENTRY1_SIZE + |
| 116 | TEST_ENTRY2_SIZE + |
| 117 | TEST_ENTRY3_SIZE + |
| 118 | TEST_ENTRY4_SIZE, log.size()); |
| 119 | |
| 120 | List<Entry> entries = log.getEntries(2, 3); |
| 121 | new EqualsTester() |
| 122 | .addEqualityGroup(log.getEntry(4), TEST_ENTRY4) |
| 123 | .addEqualityGroup(entries.get(0), TEST_ENTRY2) |
| 124 | .addEqualityGroup(entries.get(1), TEST_ENTRY3) |
| 125 | .testEquals(); |
| 126 | } |
| 127 | |
| 128 | @Test |
| 129 | public void testRemoveAfter() throws IOException { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 130 | Log log = new MapDBLog(dbFileName, SERIALIZER); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 131 | log.open(); |
| 132 | log.appendEntries(TEST_ENTRY1, TEST_ENTRY2, TEST_ENTRY3, TEST_ENTRY4); |
| 133 | log.removeAfter(1); |
| 134 | Assert.assertEquals(TEST_ENTRY1_SIZE, log.size()); |
| 135 | new EqualsTester() |
| 136 | .addEqualityGroup(log.firstEntry(), log.lastEntry(), TEST_ENTRY1) |
| 137 | .testEquals(); |
| 138 | } |
| 139 | |
| 140 | @Test |
| 141 | public void testAddAfterRemove() throws IOException { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 142 | Log log = new MapDBLog(dbFileName, SERIALIZER); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 143 | log.open(); |
| 144 | log.appendEntries(TEST_ENTRY1, TEST_ENTRY2, TEST_ENTRY3, TEST_ENTRY4); |
| 145 | log.removeAfter(1); |
| 146 | log.appendEntry(TEST_ENTRY4); |
| 147 | Assert.assertEquals(TEST_ENTRY1_SIZE + TEST_ENTRY4_SIZE, log.size()); |
| 148 | new EqualsTester() |
| 149 | .addEqualityGroup(log.firstEntry(), TEST_ENTRY1) |
| 150 | .addEqualityGroup(log.lastEntry(), TEST_ENTRY4) |
| 151 | .addEqualityGroup(log.size(), TEST_ENTRY1_SIZE + TEST_ENTRY4_SIZE) |
| 152 | .testEquals(); |
| 153 | } |
| 154 | |
| 155 | @Test |
| 156 | public void testClose() throws IOException { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 157 | Log log = new MapDBLog(dbFileName, SERIALIZER); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 158 | Assert.assertFalse(log.isOpen()); |
| 159 | log.open(); |
| 160 | Assert.assertTrue(log.isOpen()); |
| 161 | log.close(); |
| 162 | Assert.assertFalse(log.isOpen()); |
| 163 | } |
| 164 | |
| 165 | @Test |
| 166 | public void testReopen() throws IOException { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 167 | Log log = new MapDBLog(dbFileName, SERIALIZER); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 168 | log.open(); |
| 169 | log.appendEntries(TEST_ENTRY1, TEST_ENTRY2, TEST_ENTRY3, TEST_ENTRY4); |
| 170 | log.close(); |
| 171 | log.open(); |
| 172 | |
| 173 | new EqualsTester() |
| 174 | .addEqualityGroup(log.firstEntry(), TEST_ENTRY1) |
| 175 | .addEqualityGroup(log.getEntry(2), TEST_ENTRY2) |
| 176 | .addEqualityGroup(log.lastEntry(), TEST_ENTRY4) |
| 177 | .addEqualityGroup(log.size(), |
| 178 | TEST_ENTRY1_SIZE + |
| 179 | TEST_ENTRY2_SIZE + |
| 180 | TEST_ENTRY3_SIZE + |
| 181 | TEST_ENTRY4_SIZE) |
| 182 | .testEquals(); |
| 183 | } |
| 184 | |
| 185 | @Test |
| 186 | public void testCompact() throws IOException { |
Yuta HIGUCHI | 8ba3ac0 | 2014-11-17 17:07:54 -0800 | [diff] [blame] | 187 | Log log = new MapDBLog(dbFileName, SERIALIZER); |
Madan Jampani | 778f7ad | 2014-11-05 22:46:15 -0800 | [diff] [blame] | 188 | log.open(); |
| 189 | log.appendEntries(TEST_ENTRY1, TEST_ENTRY2, TEST_ENTRY3, TEST_ENTRY4); |
| 190 | log.compact(3, TEST_SNAPSHOT_ENTRY); |
| 191 | new EqualsTester() |
| 192 | .addEqualityGroup(log.firstEntry(), TEST_SNAPSHOT_ENTRY) |
| 193 | .addEqualityGroup(log.lastEntry(), TEST_ENTRY4) |
| 194 | .addEqualityGroup(log.size(), |
| 195 | TEST_SNAPSHOT_ENTRY_SIZE + |
| 196 | TEST_ENTRY4_SIZE) |
| 197 | .testEquals(); |
| 198 | } |
| 199 | } |