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.protocol.bgp.rib.impl.config;
11 import static junit.framework.TestCase.fail;
12 import static org.junit.Assert.assertEquals;
13 import static org.junit.Assert.assertFalse;
14 import static org.junit.Assert.assertNotNull;
15 import static org.junit.Assert.assertTrue;
16 import static org.mockito.Matchers.any;
17 import static org.mockito.Matchers.anyInt;
18 import static org.mockito.Mockito.times;
20 import com.google.common.base.Optional;
21 import java.math.BigDecimal;
22 import java.net.InetSocketAddress;
23 import java.util.Collections;
24 import java.util.List;
25 import org.junit.Before;
26 import org.junit.Test;
27 import org.mockito.Mockito;
28 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
29 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonService;
30 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPPeerRegistry;
31 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.multiprotocol.rev151009.bgp.common.afi.safi.list.AfiSafi;
32 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.multiprotocol.rev151009.bgp.common.afi.safi.list.AfiSafiBuilder;
33 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AddPaths;
34 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AddPathsBuilder;
35 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AfiSafis;
36 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AfiSafisBuilder;
37 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Config;
38 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.RouteReflector;
39 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.RouteReflectorBuilder;
40 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Timers;
41 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.TimersBuilder;
42 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Transport;
43 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.TransportBuilder;
44 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.add.paths.ConfigBuilder;
45 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbors.Neighbor;
46 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbors.NeighborBuilder;
47 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.CommunityType;
48 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.IPV4UNICAST;
49 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.PeerType;
50 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.RrClusterIdTypeBuilder;
51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
53 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev160614.AfiSafi1;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev160614.AfiSafi1Builder;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev160614.Config1;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev160614.Config1Builder;
59 public class BgpPeerTest extends AbstractConfig {
60 static final short SHORT = 0;
61 static final IpAddress NEIGHBOR_ADDRESS = new IpAddress(new Ipv4Address("127.0.0.1"));
62 static final BigDecimal DEFAULT_TIMERS = BigDecimal.valueOf(30);
63 static final String MD5_PASSWORD = "123";
64 static final PortNumber PORT = new PortNumber(179);
65 static final AfiSafi AFI_SAFI_IPV4 = new AfiSafiBuilder().setAfiSafiName(IPV4UNICAST.class)
66 .addAugmentation(AfiSafi1.class, new AfiSafi1Builder().setReceive(true).setSendMax(SHORT).build()).build();
67 static final List<AfiSafi> AFI_SAFI = Collections.singletonList(AFI_SAFI_IPV4);
68 private BgpPeer bgpPeer;
72 public void setUp() throws Exception {
74 this.bgpPeer = new BgpPeer(Mockito.mock(RpcProviderRegistry.class), this.bgpPeerRegistry);
75 Mockito.doNothing().when(this.serviceRegistration).unregister();
79 public void testBgpPeer() throws Exception {
80 final Neighbor neighbor = new NeighborBuilder().setAfiSafis(createAfiSafi()).setConfig(createConfig()).setNeighborAddress(NEIGHBOR_ADDRESS)
81 .setRouteReflector(createRR()).setTimers(createTimers()).setTransport(createTransport()).setAddPaths(createAddPath()).build();
83 this.bgpPeer.start(this.rib, neighbor, this.tableTypeRegistry, this.configurationWriter);
84 Mockito.verify(this.rib).createPeerChain(any());
85 Mockito.verify(this.rib, times(2)).getLocalAs();
86 Mockito.verify(this.rib).getLocalTables();
87 Mockito.verify(this.rib).getRibIServiceGroupIdentifier();
88 Mockito.verify(this.rib).registerClusterSingletonService(any(ClusterSingletonService.class));
90 this.singletonService.instantiateServiceInstance();
91 Mockito.verify(this.render).getConfiguredPeerCounter();
92 Mockito.verify(this.configurationWriter).apply();
93 Mockito.verify(this.bgpPeerRegistry).addPeer(any(), any(), any());
94 Mockito.verify(this.dispatcher).createReconnectingClient(any(InetSocketAddress.class), any(BGPPeerRegistry.class), anyInt(), any(Optional.class));
97 this.bgpPeer.start(this.rib, neighbor, this.tableTypeRegistry, this.configurationWriter);
98 fail("Expected Exception");
99 } catch (final IllegalStateException expected) {
100 assertEquals("Previous peer instance was not closed.", expected.getMessage());
102 this.bgpPeer.setServiceRegistration(this.serviceRegistration);
103 this.bgpPeer.close();
104 Mockito.verify(this.singletonServiceRegistration).close();
105 Mockito.verify(this.future).cancel(true);
107 this.bgpPeer.restart(this.rib, this.tableTypeRegistry);
108 Mockito.verify(this.rib, times(2)).createPeerChain(any());
109 Mockito.verify(this.rib, times(4)).getLocalAs();
110 Mockito.verify(this.rib, times(2)).getLocalTables();
111 Mockito.verify(this.rib, times(2)).getRibIServiceGroupIdentifier();
112 Mockito.verify(this.rib, times(2)).registerClusterSingletonService(any(ClusterSingletonService.class));
113 this.singletonService.instantiateServiceInstance();
114 Mockito.verify(this.render, times(2)).getConfiguredPeerCounter();
115 assertNotNull(this.bgpPeer.getBgpPeerState());
116 assertNotNull(this.bgpPeer.getBgpSessionState());
117 this.bgpPeer.resetStats();
118 this.bgpPeer.resetSession();
120 final Neighbor neighborExpected = createNeighborExpected(NEIGHBOR_ADDRESS);
121 assertTrue(this.bgpPeer.containsEqualConfiguration(neighborExpected));
122 assertFalse(this.bgpPeer.containsEqualConfiguration(createNeighborExpected(new IpAddress(new Ipv4Address("127.0.0.2")))));
123 Mockito.verify(this.bgpPeerRegistry).removePeer(any(IpAddress.class));
125 this.bgpPeer.close();
126 Mockito.verify(this.singletonServiceRegistration, times(2)).close();
127 Mockito.verify(this.serviceRegistration).unregister();
128 Mockito.verify(this.future, times(2)).cancel(true);
130 final Neighbor neighborDiffConfig = new NeighborBuilder().setNeighborAddress(NEIGHBOR_ADDRESS)
131 .setAfiSafis(createAfiSafi()).build();
132 this.bgpPeer.start(this.rib, neighborDiffConfig, this.tableTypeRegistry, this.configurationWriter);
133 assertTrue(this.bgpPeer.containsEqualConfiguration(neighborDiffConfig));
134 this.bgpPeer.close();
137 static Neighbor createNeighborExpected(final IpAddress neighborAddress) {
138 return new NeighborBuilder()
139 .setAfiSafis(createAfiSafi())
140 .setConfig(createConfig())
141 .setNeighborAddress(neighborAddress)
142 .setRouteReflector(createRR())
143 .setTimers(createTimers())
144 .setTransport(createTransport())
145 .setAddPaths(createAddPath())
149 static Transport createTransport() {
150 return new TransportBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor
151 .group.transport.ConfigBuilder().setMtuDiscovery(false).setPassiveMode(false).addAugmentation(Config1.class, new Config1Builder()
152 .setRemotePort(PORT).build()).build()).build();
155 static Timers createTimers() {
156 return new TimersBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group
157 .timers.ConfigBuilder().setHoldTime(DEFAULT_TIMERS).setMinimumAdvertisementInterval(DEFAULT_TIMERS)
158 .setKeepaliveInterval(DEFAULT_TIMERS).setConnectRetry(DEFAULT_TIMERS).build()).build();
161 static RouteReflector createRR() {
162 return new RouteReflectorBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp
163 .neighbor.group.route.reflector.ConfigBuilder().setRouteReflectorClusterId(RrClusterIdTypeBuilder.getDefaultInstance("127.0.0.1"))
164 .setRouteReflectorClient(false).build()).build();
167 static Config createConfig() {
168 return new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.ConfigBuilder().setPeerAs(AS)
169 .setPeerType(PeerType.INTERNAL).setAuthPassword(MD5_PASSWORD).setRouteFlapDamping(false).setSendCommunity(CommunityType.NONE).build();
172 static AfiSafis createAfiSafi() {
173 return new AfiSafisBuilder().setAfiSafi(AFI_SAFI).build();
176 static AddPaths createAddPath() {
177 return new AddPathsBuilder().setConfig(new ConfigBuilder().setReceive(true).setSendMax(SHORT).build()).build();