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 static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertSame;
12 import java.util.Arrays;
13 import java.util.Collections;
14 import java.util.Iterator;
15 import org.apache.commons.lang.SerializationUtils;
16 import org.junit.Assert;
17 import org.junit.Test;
18 import org.opendaylight.controller.cluster.raft.MockRaftActorContext.MockPayload;
19 import org.opendaylight.controller.cluster.raft.RaftVersions;
20 import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
21 import org.opendaylight.controller.cluster.raft.ReplicatedLogImplEntry;
22 import org.opendaylight.controller.protobuff.messages.cluster.raft.AppendEntriesMessages;
25 * Unit tests for AppendEntries.
27 * @author Thomas Pantelis
29 public class AppendEntriesTest {
32 public void testSerialization() {
33 ReplicatedLogEntry entry1 = new ReplicatedLogImplEntry(1, 2, new MockPayload("payload1"));
35 ReplicatedLogEntry entry2 = new ReplicatedLogImplEntry(3, 4, new MockPayload("payload2"));
37 AppendEntries expected = new AppendEntries(5L, "node1", 7L, 8L, Arrays.asList(entry1, entry2), 10L);
39 AppendEntries cloned = (AppendEntries) SerializationUtils.clone(expected);
41 verifyAppendEntries(expected, cloned);
45 public void testToAndFromSerializable() {
46 AppendEntries entries = new AppendEntries(5L, "node1", 7L, 8L,
47 Collections.<ReplicatedLogEntry>emptyList(), 10L);
49 assertSame("toSerializable", entries, entries.toSerializable());
50 assertSame("fromSerializable", entries,
51 org.opendaylight.controller.cluster.raft.SerializationUtils.fromSerializable(entries));
55 public void testToAndFromLegacySerializable() {
56 ReplicatedLogEntry entry = new ReplicatedLogImplEntry(3, 4, new MockPayload("payload"));
57 AppendEntries entries = new AppendEntries(5L, "node1", 7L, 8L, Arrays.asList(entry), 10L);
59 Object serializable = entries.toSerializable(RaftVersions.HELIUM_VERSION);
60 Assert.assertTrue(serializable instanceof AppendEntriesMessages.AppendEntries);
62 AppendEntries entries2 = (AppendEntries)
63 org.opendaylight.controller.cluster.raft.SerializationUtils.fromSerializable(serializable);
65 verifyAppendEntries(entries, entries2);
68 private void verifyAppendEntries(AppendEntries expected, AppendEntries actual) {
69 assertEquals("getLeaderId", expected.getLeaderId(), actual.getLeaderId());
70 assertEquals("getTerm", expected.getTerm(), actual.getTerm());
71 assertEquals("getLeaderCommit", expected.getLeaderCommit(), actual.getLeaderCommit());
72 assertEquals("getPrevLogIndex", expected.getPrevLogIndex(), actual.getPrevLogIndex());
73 assertEquals("getPrevLogTerm", expected.getPrevLogTerm(), actual.getPrevLogTerm());
75 assertEquals("getEntries size", expected.getEntries().size(), actual.getEntries().size());
76 Iterator<ReplicatedLogEntry> iter = expected.getEntries().iterator();
77 for(ReplicatedLogEntry e: actual.getEntries()) {
78 verifyReplicatedLogEntry(iter.next(), e);
82 private void verifyReplicatedLogEntry(ReplicatedLogEntry expected, ReplicatedLogEntry actual) {
83 assertEquals("getIndex", expected.getIndex(), actual.getIndex());
84 assertEquals("getTerm", expected.getTerm(), actual.getTerm());
85 assertEquals("getData", expected.getData().toString(), actual.getData().toString());