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
8 package org.opendaylight.protocol.bgp.rib.impl.config;
10 import static junit.framework.TestCase.fail;
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertFalse;
13 import static org.junit.Assert.assertTrue;
14 import static org.mockito.ArgumentMatchers.any;
15 import static org.mockito.ArgumentMatchers.anyInt;
16 import static org.mockito.Mockito.doNothing;
17 import static org.mockito.Mockito.mock;
18 import static org.mockito.Mockito.times;
19 import static org.mockito.Mockito.verify;
21 import java.math.BigDecimal;
22 import java.net.InetSocketAddress;
23 import java.util.Collections;
25 import org.junit.Before;
26 import org.junit.Test;
27 import org.opendaylight.mdsal.binding.api.RpcProviderService;
28 import org.opendaylight.protocol.concepts.KeyMapping;
29 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.multiprotocol.rev151009.bgp.common.afi.safi.list.AfiSafi;
30 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.multiprotocol.rev151009.bgp.common.afi.safi.list.AfiSafiBuilder;
31 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.multiprotocol.rev151009.bgp.common.afi.safi.list.AfiSafiKey;
32 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AddPaths;
33 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AddPathsBuilder;
34 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AfiSafis;
35 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AfiSafisBuilder;
36 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Config;
37 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.RouteReflector;
38 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.RouteReflectorBuilder;
39 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Timers;
40 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.TimersBuilder;
41 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Transport;
42 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.TransportBuilder;
43 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.add.paths.ConfigBuilder;
44 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbors.Neighbor;
45 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbors.NeighborBuilder;
46 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.CommunityType;
47 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.IPV4UNICAST;
48 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.PeerType;
49 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.RrClusterIdTypeBuilder;
50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180329.NeighborAddPathsConfigBuilder;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180329.NeighborTransportConfigBuilder;
55 import org.opendaylight.yangtools.yang.common.Uint16;
56 import org.opendaylight.yangtools.yang.common.Uint8;
58 public class BgpPeerTest extends AbstractConfig {
59 static final Uint8 SHORT = Uint8.ZERO;
60 static final IpAddress NEIGHBOR_ADDRESS = new IpAddress(new Ipv4Address("127.0.0.1"));
61 static final String MD5_PASSWORD = "123";
62 static final PortNumber PORT = new PortNumber(Uint16.valueOf(179));
63 static final AfiSafi AFI_SAFI_IPV4 = new AfiSafiBuilder().setAfiSafiName(IPV4UNICAST.class)
64 .addAugmentation(new NeighborAddPathsConfigBuilder().setReceive(true).setSendMax(Uint8.ZERO).build())
66 static final Map<AfiSafiKey, AfiSafi> AFI_SAFI = Collections.singletonMap(AFI_SAFI_IPV4.key(), AFI_SAFI_IPV4);
67 private static final BigDecimal DEFAULT_TIMERS = BigDecimal.valueOf(30);
68 private BgpPeer bgpPeer;
70 static Neighbor createNeighborExpected(final IpAddress neighborAddress) {
71 return new NeighborBuilder()
72 .setAfiSafis(createAfiSafi())
73 .setConfig(createConfig())
74 .setNeighborAddress(neighborAddress)
75 .setRouteReflector(createRR())
76 .setTimers(createTimers())
77 .setTransport(createTransport())
78 .setAddPaths(createAddPath())
82 static Transport createTransport() {
83 return new TransportBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp
84 .rev151009.bgp.neighbor.group.transport.ConfigBuilder()
85 .setMtuDiscovery(false)
86 .setPassiveMode(false)
87 .addAugmentation(new NeighborTransportConfigBuilder().setRemotePort(PORT).build())
92 static Timers createTimers() {
93 return new TimersBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009
94 .bgp.neighbor.group.timers.ConfigBuilder()
95 .setHoldTime(DEFAULT_TIMERS)
96 .setMinimumAdvertisementInterval(DEFAULT_TIMERS)
97 .setKeepaliveInterval(DEFAULT_TIMERS)
98 .setConnectRetry(DEFAULT_TIMERS).build()).build();
101 private static RouteReflector createRR() {
102 return new RouteReflectorBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp
103 .rev151009.bgp.neighbor.group.route.reflector.ConfigBuilder()
104 .setRouteReflectorClusterId(RrClusterIdTypeBuilder.getDefaultInstance("127.0.0.1"))
105 .setRouteReflectorClient(false).build()).build();
108 static Config createConfig() {
109 return new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group
112 .setLocalAs(LOCAL_AS)
113 .setPeerType(PeerType.INTERNAL)
114 .setAuthPassword(MD5_PASSWORD)
115 .setRouteFlapDamping(false)
116 .setSendCommunity(CommunityType.NONE).build();
119 static AfiSafis createAfiSafi() {
120 return new AfiSafisBuilder().setAfiSafi(AFI_SAFI).build();
123 static AddPaths createAddPath() {
124 return new AddPathsBuilder().setConfig(new ConfigBuilder().setReceive(true).setSendMax(SHORT).build()).build();
129 public void setUp() throws Exception {
131 this.bgpPeer = new BgpPeer(mock(RpcProviderService.class));
132 doNothing().when(this.serviceRegistration).unregister();
136 public void testBgpPeer() {
137 final Neighbor neighbor = new NeighborBuilder().setAfiSafis(createAfiSafi()).setConfig(createConfig())
138 .setNeighborAddress(NEIGHBOR_ADDRESS).setRouteReflector(createRR()).setTimers(createTimers())
139 .setTransport(createTransport()).setAddPaths(createAddPath()).build();
141 this.bgpPeer.start(this.rib, neighbor, null, this.peerGroupLoader, this.tableTypeRegistry);
142 verify(this.rib).createPeerDOMChain(any());
143 verify(this.rib, times(2)).getLocalAs();
144 verify(this.rib).getLocalTables();
146 this.bgpPeer.instantiateServiceInstance();
147 verify(this.bgpPeerRegistry).addPeer(any(), any(), any());
148 verify(this.dispatcher).createReconnectingClient(any(InetSocketAddress.class),
149 any(), anyInt(), any(KeyMapping.class));
152 this.bgpPeer.start(this.rib, neighbor, null, this.peerGroupLoader, this.tableTypeRegistry);
153 fail("Expected Exception");
154 } catch (final IllegalStateException expected) {
155 assertEquals("Previous peer instance was not closed.", expected.getMessage());
157 this.bgpPeer.setServiceRegistration(this.serviceRegistration);
158 this.bgpPeer.closeServiceInstance();
159 verify(this.bgpPeerRegistry).removePeer(any());
160 verify(this.future).cancel(true);
161 this.bgpPeer.close();
162 verify(this.serviceRegistration).unregister();
164 this.bgpPeer.restart(this.rib, null, this.peerGroupLoader, this.tableTypeRegistry);
165 verify(this.rib, times(2)).createPeerDOMChain(any());
166 verify(this.rib, times(4)).getLocalAs();
167 verify(this.rib, times(2)).getLocalTables();
168 this.bgpPeer.instantiateServiceInstance();
169 verify(this.bgpPeerRegistry, times(2)).addPeer(any(), any(), any());
170 verify(this.dispatcher, times(2)).createReconnectingClient(any(InetSocketAddress.class),
171 any(), anyInt(), any(KeyMapping.class));
173 final Neighbor neighborExpected = createNeighborExpected(NEIGHBOR_ADDRESS);
174 assertTrue(this.bgpPeer.containsEqualConfiguration(neighborExpected));
175 assertFalse(this.bgpPeer.containsEqualConfiguration(createNeighborExpected(
176 new IpAddress(new Ipv4Address("127.0.0.2")))));
178 this.bgpPeer.closeServiceInstance();
179 verify(this.bgpPeerRegistry, times(2)).removePeer(any());
180 verify(this.future, times(2)).cancel(true);
182 this.bgpPeer.instantiateServiceInstance();
183 verify(this.bgpPeerRegistry, times(3)).addPeer(any(), any(), any());
184 verify(this.dispatcher, times(3)).createReconnectingClient(any(InetSocketAddress.class),
185 any(), anyInt(), any(KeyMapping.class));
187 this.bgpPeer.closeServiceInstance();
188 verify(this.bgpPeerRegistry, times(3)).removePeer(any());
189 verify(this.future, times(3)).cancel(true);
190 verify(this.rib, times(3)).createPeerDOMChain(any());
192 this.bgpPeer.restart(this.rib, null, this.peerGroupLoader, this.tableTypeRegistry);
193 verify(this.rib, times(4)).createPeerDOMChain(any());
194 verify(this.rib, times(6)).getLocalAs();
195 verify(this.rib, times(3)).getLocalTables();
196 this.bgpPeer.instantiateServiceInstance();
197 verify(this.bgpPeerRegistry, times(4)).addPeer(any(), any(), any());
198 verify(this.dispatcher, times(4)).createReconnectingClient(any(InetSocketAddress.class),
199 any(), anyInt(), any(KeyMapping.class));
200 this.bgpPeer.closeServiceInstance();
201 verify(this.bgpPeerRegistry, times(4)).removePeer(any());
202 verify(this.future, times(4)).cancel(true);
203 this.bgpPeer.close();
204 verify(this.serviceRegistration).unregister();
206 final Neighbor neighborDiffConfig = new NeighborBuilder().setNeighborAddress(NEIGHBOR_ADDRESS)
207 .setAfiSafis(createAfiSafi()).build();
208 this.bgpPeer.start(this.rib, neighborDiffConfig, null, this.peerGroupLoader, this.tableTypeRegistry);
209 assertTrue(this.bgpPeer.containsEqualConfiguration(neighborDiffConfig));
210 this.bgpPeer.close();