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