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.assertTrue;
15 import static org.mockito.Matchers.any;
16 import static org.mockito.Matchers.anyInt;
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;
23 import java.util.List;
24 import org.junit.Before;
25 import org.junit.Test;
26 import org.mockito.Mockito;
27 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
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.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.rev180321.NeighborAddPathsConfig;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.NeighborAddPathsConfigBuilder;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.NeighborTransportConfig;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.NeighborTransportConfigBuilder;
57 public class BgpPeerTest extends AbstractConfig {
58 static final short SHORT = 0;
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(179);
62 static final AfiSafi AFI_SAFI_IPV4 = new AfiSafiBuilder().setAfiSafiName(IPV4UNICAST.class)
63 .addAugmentation(NeighborAddPathsConfig.class, new NeighborAddPathsConfigBuilder()
64 .setReceive(true).setSendMax(SHORT).build()).build();
65 static final List<AfiSafi> AFI_SAFI = Collections.singletonList(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().setMtuDiscovery(false)
84 .setPassiveMode(false).addAugmentation(NeighborTransportConfig.class,
85 new NeighborTransportConfigBuilder().setRemotePort(PORT).build()).build()).build();
88 static Timers createTimers() {
89 return new TimersBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009
90 .bgp.neighbor.group.timers.ConfigBuilder()
91 .setHoldTime(DEFAULT_TIMERS)
92 .setMinimumAdvertisementInterval(DEFAULT_TIMERS)
93 .setKeepaliveInterval(DEFAULT_TIMERS)
94 .setConnectRetry(DEFAULT_TIMERS).build()).build();
97 private static RouteReflector createRR() {
98 return new RouteReflectorBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp
99 .rev151009.bgp.neighbor.group.route.reflector.ConfigBuilder()
100 .setRouteReflectorClusterId(RrClusterIdTypeBuilder.getDefaultInstance("127.0.0.1"))
101 .setRouteReflectorClient(false).build()).build();
104 static Config createConfig() {
105 return new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.
108 .setPeerType(PeerType.INTERNAL)
109 .setAuthPassword(MD5_PASSWORD)
110 .setRouteFlapDamping(false)
111 .setSendCommunity(CommunityType.NONE).build();
114 static AfiSafis createAfiSafi() {
115 return new AfiSafisBuilder().setAfiSafi(AFI_SAFI).build();
118 static AddPaths createAddPath() {
119 return new AddPathsBuilder().setConfig(new ConfigBuilder().setReceive(true).setSendMax(SHORT).build()).build();
124 public void setUp() throws Exception {
126 this.bgpPeer = new BgpPeer(Mockito.mock(RpcProviderRegistry.class));
127 Mockito.doNothing().when(this.serviceRegistration).unregister();
131 public void testBgpPeer() {
132 final Neighbor neighbor = new NeighborBuilder().setAfiSafis(createAfiSafi()).setConfig(createConfig())
133 .setNeighborAddress(NEIGHBOR_ADDRESS).setRouteReflector(createRR()).setTimers(createTimers())
134 .setTransport(createTransport()).setAddPaths(createAddPath()).build();
136 this.bgpPeer.start(this.rib, neighbor, null, this.peerGroupLoader, this.tableTypeRegistry);
137 verify(this.rib).createPeerDOMChain(any());
138 verify(this.rib, times(2)).getLocalAs();
139 verify(this.rib).getLocalTables();
141 this.bgpPeer.instantiateServiceInstance();
142 verify(this.bgpPeerRegistry).addPeer(any(), any(), any());
143 verify(this.dispatcher).createReconnectingClient(any(InetSocketAddress.class),
144 any(InetSocketAddress.class), anyInt(), any(KeyMapping.class));
147 this.bgpPeer.start(this.rib, neighbor, null, this.peerGroupLoader, this.tableTypeRegistry);
148 fail("Expected Exception");
149 } catch (final IllegalStateException expected) {
150 assertEquals("Previous peer instance was not closed.", expected.getMessage());
152 this.bgpPeer.setServiceRegistration(this.serviceRegistration);
153 this.bgpPeer.closeServiceInstance();
154 this.bgpPeer.close();
155 verify(this.future).cancel(true);
157 this.bgpPeer.restart(this.rib, null, this.peerGroupLoader, this.tableTypeRegistry);
158 this.bgpPeer.instantiateServiceInstance();
159 verify(this.rib, times(2)).createPeerDOMChain(any());
160 verify(this.rib, times(4)).getLocalAs();
161 verify(this.rib, times(2)).getLocalTables();
163 final Neighbor neighborExpected = createNeighborExpected(NEIGHBOR_ADDRESS);
164 assertTrue(this.bgpPeer.containsEqualConfiguration(neighborExpected));
165 assertFalse(this.bgpPeer.containsEqualConfiguration(createNeighborExpected(
166 new IpAddress(new Ipv4Address("127.0.0.2")))));
167 verify(this.bgpPeerRegistry).removePeer(any(IpAddress.class));
169 this.bgpPeer.closeServiceInstance();
170 this.bgpPeer.close();
171 verify(this.serviceRegistration).unregister();
172 verify(this.future, times(2)).cancel(true);
174 final Neighbor neighborDiffConfig = new NeighborBuilder().setNeighborAddress(NEIGHBOR_ADDRESS)
175 .setAfiSafis(createAfiSafi()).build();
176 this.bgpPeer.start(this.rib, neighborDiffConfig, null, this.peerGroupLoader, this.tableTypeRegistry);
177 assertTrue(this.bgpPeer.containsEqualConfiguration(neighborDiffConfig));
178 this.bgpPeer.close();