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.ActorSelection;
20 import akka.actor.ActorSystem;
21 import akka.actor.Address;
22 import akka.actor.Props;
23 import akka.testkit.JavaTestKit;
24 import akka.testkit.TestActorRef;
25 import com.typesafe.config.ConfigFactory;
27 import org.junit.After;
28 import org.junit.AfterClass;
29 import org.junit.Before;
30 import org.junit.BeforeClass;
31 import org.junit.Test;
32 import org.opendaylight.controller.remote.rpc.RemoteRpcProviderConfig;
33 import org.opendaylight.controller.remote.rpc.TerminationMonitor;
36 public class GossiperTest {
38 private static ActorSystem system;
39 private static Gossiper gossiper;
41 private Gossiper mockGossiper;
44 public static void setup() throws InterruptedException {
45 system = ActorSystem.create("opendaylight-rpc", ConfigFactory.load().getConfig("unit-test"));
46 system.actorOf(Props.create(TerminationMonitor.class), "termination-monitor");
48 gossiper = createGossiper();
52 public static void teardown() {
53 JavaTestKit.shutdownActorSystem(system);
57 public void createMocks() {
58 mockGossiper = spy(gossiper);
62 public void resetMocks() {
67 public void testReceiveGossipTick_WhenNoRemoteMemberShouldIgnore() {
68 mockGossiper.setClusterMembers();
69 doNothing().when(mockGossiper).getLocalStatusAndSendTo(any(ActorSelection.class));
70 mockGossiper.receiveGossipTick();
71 verify(mockGossiper, times(0)).getLocalStatusAndSendTo(any(ActorSelection.class));
75 public void testReceiveGossipTick_WhenRemoteMemberExistsShouldSendStatus() {
76 mockGossiper.setClusterMembers(new Address("tcp", "member"));
77 doNothing().when(mockGossiper).getLocalStatusAndSendTo(any(ActorSelection.class));
78 mockGossiper.receiveGossipTick();
79 verify(mockGossiper, times(1)).getLocalStatusAndSendTo(any(ActorSelection.class));
82 @SuppressWarnings("unchecked")
84 public void testReceiveGossipStatus_WhenSenderIsNonMemberShouldIgnore() {
85 Address nonMember = new Address("tcp", "non-member");
86 GossipStatus remoteStatus = new GossipStatus(nonMember, mock(Map.class));
89 mockGossiper.setClusterMembers(new Address("tcp", "member"));
90 mockGossiper.receiveGossipStatus(remoteStatus);
91 verify(mockGossiper, times(0)).getSender();
94 @SuppressWarnings("unchecked")
96 public void testReceiveGossipWhenNotAddressedToSelfShouldIgnore() {
97 doNothing().when(mockGossiper).updateRemoteBuckets(anyMap());
98 Address notSelf = new Address("tcp", "not-self");
99 mockGossiper.receiveGossip(new GossipEnvelope(notSelf, notSelf, mock(Map.class)));
100 verify(mockGossiper, times(0)).updateRemoteBuckets(anyMap());
104 * Create Gossiper actor and return the underlying instance of Gossiper class.
106 * @return instance of Gossiper class
108 private static Gossiper createGossiper() {
109 final RemoteRpcProviderConfig config =
110 new RemoteRpcProviderConfig.Builder("unit-test")
111 .withConfigReader(ConfigFactory::load).build();
112 final Props props = Gossiper.testProps(config);
113 final TestActorRef<Gossiper> testRef = TestActorRef.create(system, props, "testGossiper");
115 return testRef.underlyingActor();