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;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertNull;
13 import static org.mockito.Matchers.anyString;
14 import static org.mockito.Mockito.doReturn;
15 import static org.mockito.Mockito.mock;
16 import static org.mockito.Mockito.never;
17 import static org.mockito.Mockito.reset;
18 import static org.mockito.Mockito.verify;
20 import akka.actor.Props;
21 import akka.testkit.TestActorRef;
22 import com.google.common.collect.ImmutableMap;
23 import com.google.common.collect.Maps;
24 import java.util.Arrays;
25 import java.util.HashMap;
27 import org.junit.After;
28 import org.junit.Test;
29 import org.opendaylight.controller.cluster.NonPersistentDataProvider;
30 import org.opendaylight.controller.cluster.raft.persisted.ServerConfigurationPayload;
31 import org.opendaylight.controller.cluster.raft.persisted.ServerInfo;
32 import org.opendaylight.controller.cluster.raft.utils.DoNothingActor;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
37 * Unit tests for RaftActorContextImpl.
39 * @author Thomas Pantelis
41 public class RaftActorContextImplTest extends AbstractActorTest {
42 private final TestActorFactory actorFactory = new TestActorFactory(getSystem());
44 private final TestActorRef<DoNothingActor> actor = actorFactory.createTestActor(
45 Props.create(DoNothingActor.class), actorFactory.generateActorId("actor"));
47 private final Logger log = LoggerFactory.getLogger(RaftActorContextImplTest.class);
50 public void tearDown() {
55 public void testGetPeerAddress() {
56 Map<String, String> peerMap = new HashMap<>();
57 peerMap.put("peer1", "peerAddress1");
58 peerMap.put("peer2", null);
59 DefaultConfigParamsImpl configParams = new DefaultConfigParamsImpl();
60 RaftActorContextImpl context = new RaftActorContextImpl(actor, actor.underlyingActor().getContext(),
61 "test", new ElectionTermImpl(new NonPersistentDataProvider(), "test", log), -1, -1,
62 peerMap, configParams, new NonPersistentDataProvider(), applyState -> { }, log);
64 assertEquals("getPeerAddress", "peerAddress1", context.getPeerAddress("peer1"));
65 assertEquals("getPeerAddress", null, context.getPeerAddress("peer2"));
67 PeerAddressResolver mockResolver = mock(PeerAddressResolver.class);
68 doReturn("peerAddress2").when(mockResolver).resolve("peer2");
69 doReturn("peerAddress3").when(mockResolver).resolve("peer3");
70 configParams.setPeerAddressResolver(mockResolver);
72 assertEquals("getPeerAddress", "peerAddress2", context.getPeerAddress("peer2"));
73 assertEquals("getPeerAddress", "peerAddress3", context.getPeerAddress("peer3"));
76 assertEquals("getPeerAddress", "peerAddress1", context.getPeerAddress("peer1"));
77 assertEquals("getPeerAddress", "peerAddress2", context.getPeerAddress("peer2"));
78 verify(mockResolver, never()).resolve(anyString());
82 public void testSetPeerAddress() {
83 DefaultConfigParamsImpl configParams = new DefaultConfigParamsImpl();
84 RaftActorContextImpl context = new RaftActorContextImpl(actor, actor.underlyingActor().getContext(),
85 "test", new ElectionTermImpl(new NonPersistentDataProvider(), "test", log), -1, -1,
86 Maps.newHashMap(ImmutableMap.<String, String>of("peer1", "peerAddress1")), configParams,
87 new NonPersistentDataProvider(), applyState -> { }, log);
89 context.setPeerAddress("peer1", "peerAddress1_1");
90 assertEquals("getPeerAddress", "peerAddress1_1", context.getPeerAddress("peer1"));
92 context.setPeerAddress("peer2", "peerAddress2");
93 assertEquals("getPeerAddress", null, context.getPeerAddress("peer2"));
97 public void testUpdatePeerIds() {
98 RaftActorContextImpl context = new RaftActorContextImpl(actor, actor.underlyingActor().getContext(),
99 "self", new ElectionTermImpl(new NonPersistentDataProvider(), "test", log), -1, -1,
100 Maps.newHashMap(ImmutableMap.<String, String>of("peer1", "peerAddress1")),
101 new DefaultConfigParamsImpl(), new NonPersistentDataProvider(), applyState -> { }, log);
103 context.updatePeerIds(new ServerConfigurationPayload(Arrays.asList(new ServerInfo("self", false),
104 new ServerInfo("peer2", true), new ServerInfo("peer3", false))));
105 verifyPeerInfo(context, "peer1", null);
106 verifyPeerInfo(context, "peer2", true);
107 verifyPeerInfo(context, "peer3", false);
108 assertEquals("isVotingMember", false, context.isVotingMember());
110 context.updatePeerIds(new ServerConfigurationPayload(Arrays.asList(new ServerInfo("self", true),
111 new ServerInfo("peer2", true), new ServerInfo("peer3", true))));
112 verifyPeerInfo(context, "peer2", true);
113 verifyPeerInfo(context, "peer3", true);
114 assertEquals("isVotingMember", true, context.isVotingMember());
116 context.updatePeerIds(new ServerConfigurationPayload(Arrays.asList(new ServerInfo("peer2", true),
117 new ServerInfo("peer3", true))));
118 verifyPeerInfo(context, "peer2", true);
119 verifyPeerInfo(context, "peer3", true);
120 assertEquals("isVotingMember", false, context.isVotingMember());
123 private static void verifyPeerInfo(RaftActorContextImpl context, String peerId, Boolean voting) {
124 PeerInfo peerInfo = context.getPeerInfo(peerId);
125 if (voting != null) {
126 assertNotNull("Expected peer " + peerId, peerInfo);
127 assertEquals("getVotingState for " + peerId, voting.booleanValue()
128 ? VotingState.VOTING : VotingState.NON_VOTING, peerInfo.getVotingState());
130 assertNull("Unexpected peer " + peerId, peerInfo);