2 * Copyright (c) 2014 Cisco 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.remote.rpc.registry.gossip;
10 import static org.mockito.Matchers.any;
11 import static org.mockito.Matchers.anyMap;
12 import static org.mockito.Mockito.doNothing;
13 import static org.mockito.Mockito.mock;
14 import static org.mockito.Mockito.reset;
15 import static org.mockito.Mockito.spy;
16 import static org.mockito.Mockito.times;
17 import static org.mockito.Mockito.verify;
19 import akka.actor.ActorSystem;
20 import akka.actor.Address;
21 import akka.actor.Props;
22 import akka.testkit.JavaTestKit;
23 import akka.testkit.TestActorRef;
24 import com.typesafe.config.ConfigFactory;
26 import org.junit.After;
27 import org.junit.AfterClass;
28 import org.junit.Before;
29 import org.junit.BeforeClass;
30 import org.junit.Test;
31 import org.opendaylight.controller.remote.rpc.RemoteRpcProviderConfig;
32 import org.opendaylight.controller.remote.rpc.TerminationMonitor;
33 import org.opendaylight.controller.remote.rpc.registry.gossip.Messages.GossiperMessages.GossipEnvelope;
34 import org.opendaylight.controller.remote.rpc.registry.gossip.Messages.GossiperMessages.GossipStatus;
37 public class GossiperTest {
39 private static ActorSystem system;
40 private static Gossiper gossiper;
42 private Gossiper mockGossiper;
45 public static void setup() throws InterruptedException {
46 system = ActorSystem.create("opendaylight-rpc", ConfigFactory.load().getConfig("unit-test"));
47 system.actorOf(Props.create(TerminationMonitor.class), "termination-monitor");
49 gossiper = createGossiper();
53 public static void teardown() {
54 JavaTestKit.shutdownActorSystem(system);
58 public void createMocks() {
59 mockGossiper = spy(gossiper);
63 public void resetMocks() {
69 public void testReceiveGossipTick_WhenNoRemoteMemberShouldIgnore() {
70 mockGossiper.setClusterMembers();
71 doNothing().when(mockGossiper).getLocalStatusAndSendTo(any(Address.class));
72 mockGossiper.receiveGossipTick();
73 verify(mockGossiper, times(0)).getLocalStatusAndSendTo(any(Address.class));
77 public void testReceiveGossipTick_WhenRemoteMemberExistsShouldSendStatus() {
78 mockGossiper.setClusterMembers(new Address("tcp", "member"));
79 doNothing().when(mockGossiper).getLocalStatusAndSendTo(any(Address.class));
80 mockGossiper.receiveGossipTick();
81 verify(mockGossiper, times(1)).getLocalStatusAndSendTo(any(Address.class));
84 @SuppressWarnings("unchecked")
86 public void testReceiveGossipStatus_WhenSenderIsNonMemberShouldIgnore() {
88 Address nonMember = new Address("tcp", "non-member");
89 GossipStatus remoteStatus = new GossipStatus(nonMember, mock(Map.class));
92 mockGossiper.setClusterMembers(new Address("tcp", "member"));
93 mockGossiper.receiveGossipStatus(remoteStatus);
94 verify(mockGossiper, times(0)).getSender();
97 @SuppressWarnings({ "unchecked", "rawtypes" })
99 public void testReceiveGossipWhenNotAddressedToSelfShouldIgnore() {
100 Address notSelf = new Address("tcp", "not-self");
102 GossipEnvelope envelope = new GossipEnvelope(notSelf, notSelf, mock(Map.class));
103 doNothing().when(mockGossiper).updateRemoteBuckets(anyMap());
104 mockGossiper.receiveGossip(envelope);
105 verify(mockGossiper, times(0)).updateRemoteBuckets(anyMap());
109 * Create Gossiper actor and return the underlying instance of Gossiper class.
111 * @return instance of Gossiper class
113 private static Gossiper createGossiper() {
114 final Props props = Gossiper.testProps(new RemoteRpcProviderConfig(system.settings().config()));
115 final TestActorRef<Gossiper> testRef = TestActorRef.create(system, props, "testGossiper");
117 return testRef.underlyingActor();