2 * Copyright (c) 2015 Brocade Communications Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.raft.messages;
10 import java.util.Arrays;
11 import java.util.Collections;
12 import java.util.Iterator;
13 import org.apache.commons.lang.SerializationUtils;
14 import org.junit.Assert;
15 import org.junit.Test;
16 import org.opendaylight.controller.cluster.raft.MockRaftActorContext.MockPayload;
17 import org.opendaylight.controller.cluster.raft.RaftVersions;
18 import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
19 import org.opendaylight.controller.cluster.raft.ReplicatedLogImplEntry;
20 import org.opendaylight.controller.protobuff.messages.cluster.raft.AppendEntriesMessages;
22 import static org.junit.Assert.assertEquals;
23 import static org.junit.Assert.assertSame;
26 * Unit tests for AppendEntries.
28 * @author Thomas Pantelis
30 public class AppendEntriesTest {
33 public void testSerialization() {
34 ReplicatedLogEntry entry1 = new ReplicatedLogImplEntry(1, 2, new MockPayload("payload1"));
36 ReplicatedLogEntry entry2 = new ReplicatedLogImplEntry(3, 4, new MockPayload("payload2"));
38 AppendEntries expected = new AppendEntries(5L, "node1", 7L, 8L, Arrays.asList(entry1, entry2), 10L, -1);
40 AppendEntries cloned = (AppendEntries) SerializationUtils.clone(expected);
42 verifyAppendEntries(expected, cloned);
46 public void testToAndFromSerializable() {
47 AppendEntries entries = new AppendEntries(5L, "node1", 7L, 8L,
48 Collections.<ReplicatedLogEntry>emptyList(), 10L, -1);
50 assertSame("toSerializable", entries, entries.toSerializable());
51 assertSame("fromSerializable", entries,
52 org.opendaylight.controller.cluster.raft.SerializationUtils.fromSerializable(entries));
56 public void testToAndFromLegacySerializable() {
57 ReplicatedLogEntry entry = new ReplicatedLogImplEntry(3, 4, new MockPayload("payload"));
58 AppendEntries entries = new AppendEntries(5L, "node1", 7L, 8L, Arrays.asList(entry), 10L, -1);
60 Object serializable = entries.toSerializable(RaftVersions.HELIUM_VERSION);
61 Assert.assertTrue(serializable instanceof AppendEntriesMessages.AppendEntries);
63 AppendEntries entries2 = (AppendEntries)
64 org.opendaylight.controller.cluster.raft.SerializationUtils.fromSerializable(serializable);
66 verifyAppendEntries(entries, entries2);
69 private void verifyAppendEntries(AppendEntries expected, AppendEntries actual) {
70 assertEquals("getLeaderId", expected.getLeaderId(), actual.getLeaderId());
71 assertEquals("getTerm", expected.getTerm(), actual.getTerm());
72 assertEquals("getLeaderCommit", expected.getLeaderCommit(), actual.getLeaderCommit());
73 assertEquals("getPrevLogIndex", expected.getPrevLogIndex(), actual.getPrevLogIndex());
74 assertEquals("getPrevLogTerm", expected.getPrevLogTerm(), actual.getPrevLogTerm());
75 assertEquals("getReplicatedToAllIndex", expected.getReplicatedToAllIndex(), actual.getReplicatedToAllIndex());
77 assertEquals("getEntries size", expected.getEntries().size(), actual.getEntries().size());
78 Iterator<ReplicatedLogEntry> iter = expected.getEntries().iterator();
79 for(ReplicatedLogEntry e: actual.getEntries()) {
80 verifyReplicatedLogEntry(iter.next(), e);
84 private void verifyReplicatedLogEntry(ReplicatedLogEntry expected, ReplicatedLogEntry actual) {
85 assertEquals("getIndex", expected.getIndex(), actual.getIndex());
86 assertEquals("getTerm", expected.getTerm(), actual.getTerm());
87 assertEquals("getData", expected.getData().toString(), actual.getData().toString());