2 * Copyright (c) 2016 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
9 package org.opendaylight.openflowplugin.applications.topology.lldp;
11 import static org.junit.Assert.assertFalse;
12 import static org.junit.Assert.assertTrue;
13 import static org.mockito.ArgumentMatchers.any;
14 import static org.mockito.Mockito.verify;
16 import java.util.Optional;
18 import org.junit.Before;
19 import org.junit.Test;
20 import org.junit.runner.RunWith;
21 import org.mockito.Mock;
22 import org.mockito.Mockito;
23 import org.mockito.runners.MockitoJUnitRunner;
24 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
25 import org.opendaylight.mdsal.eos.binding.api.Entity;
26 import org.opendaylight.mdsal.eos.binding.api.EntityOwnershipService;
27 import org.opendaylight.mdsal.eos.common.api.EntityOwnershipState;
28 import org.opendaylight.openflowplugin.api.openflow.configuration.ConfigurationService;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkDiscovered;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkRemoved;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.lldp.discovery.config.rev160511.NonZeroUint32Type;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.lldp.discovery.config.rev160511.TopologyLldpDiscoveryConfig;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.lldp.discovery.config.rev160511.TopologyLldpDiscoveryConfigBuilder;
39 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
40 import org.slf4j.Logger;
41 import org.slf4j.LoggerFactory;
44 * Test for {@link LLDPLinkAger}.
46 @RunWith(MockitoJUnitRunner.class)
47 public class LLDPLinkAgerTest {
49 private static final Logger LOG = LoggerFactory.getLogger(LLDPLinkAgerTest.class);
51 private static final long LLDP_INTERVAL = 5L;
52 private static final long LINK_EXPIRATION_TIME = 10L;
55 * We need to wait while other tasks are finished before we can check anything in LLDPAgingTask.
57 private static final int SLEEP = 100;
59 private LLDPLinkAger lldpLinkAger;
62 private LinkDiscovered link;
64 private NotificationProviderService notificationService;
66 private EntityOwnershipService eos;
68 private LinkRemoved linkRemoved;
71 public void setUp() throws Exception {
72 lldpLinkAger = new LLDPLinkAger(getConfig(), notificationService, getConfigurationService(), eos);
73 Mockito.when(link.getDestination()).thenReturn(new NodeConnectorRef(
74 InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(new NodeId("openflow:1")))));
75 Mockito.when(eos.getOwnershipState(any(Entity.class))).thenReturn(
76 Optional.of(EntityOwnershipState.IS_OWNER));
80 public void testPut() {
81 assertTrue(lldpLinkAger.isLinkToDateEmpty());
82 lldpLinkAger.put(link);
83 assertFalse(lldpLinkAger.isLinkToDateEmpty());
87 public void testClose() throws Exception {
89 assertTrue(lldpLinkAger.isLinkToDateEmpty());
93 * Inner class LLDPAgingTask removes all expired records from linkToDate if any (in constructor of LLDPLinkAger).
96 public void testLLDPAgingTask() throws InterruptedException {
97 lldpLinkAger.put(link);
99 verify(notificationService).publish(any(LinkRemoved.class));
102 private TopologyLldpDiscoveryConfig getConfig() {
103 TopologyLldpDiscoveryConfigBuilder cfgBuilder = new TopologyLldpDiscoveryConfigBuilder();
104 cfgBuilder.setTopologyLldpInterval(new NonZeroUint32Type(LLDP_INTERVAL));
105 cfgBuilder.setTopologyLldpExpirationInterval(new NonZeroUint32Type(LINK_EXPIRATION_TIME));
106 return cfgBuilder.build();
109 private ConfigurationService getConfigurationService() {
110 final ConfigurationService configurationService = Mockito.mock(ConfigurationService.class);
111 final TopologyLldpDiscoveryConfig config = getConfig();
113 Mockito.when(configurationService.registerListener(any())).thenReturn(() -> {
116 Mockito.lenient().when(configurationService.getProperty(Mockito.eq("topology-lldp-interval"), any()))
117 .thenReturn(config.getTopologyLldpInterval());
119 Mockito.lenient().when(configurationService.getProperty(Mockito.eq("topology-lldp-expiration-interval"), any()))
120 .thenReturn(config.getTopologyLldpExpirationInterval());
122 return configurationService;