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;
19 import java.math.BigDecimal;
20 import java.net.InetSocketAddress;
21 import java.util.Collections;
22 import java.util.List;
23 import org.junit.Before;
24 import org.junit.Test;
25 import org.mockito.Mockito;
26 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
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.rev151009.bgp.neighbor.group.AddPaths;
31 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AddPathsBuilder;
32 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AfiSafis;
33 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.AfiSafisBuilder;
34 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Config;
35 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.RouteReflector;
36 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.RouteReflectorBuilder;
37 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Timers;
38 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.TimersBuilder;
39 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.Transport;
40 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.TransportBuilder;
41 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.add.paths.ConfigBuilder;
42 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbors.Neighbor;
43 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbors.NeighborBuilder;
44 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.CommunityType;
45 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.IPV4UNICAST;
46 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.PeerType;
47 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.RrClusterIdTypeBuilder;
48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.NeighborAddPathsConfig;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.NeighborAddPathsConfigBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.NeighborTransportConfig;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.NeighborTransportConfigBuilder;
56 public class BgpPeerTest extends AbstractConfig {
57 static final short SHORT = 0;
58 static final IpAddress NEIGHBOR_ADDRESS = new IpAddress(new Ipv4Address("127.0.0.1"));
59 static final String MD5_PASSWORD = "123";
60 static final PortNumber PORT = new PortNumber(179);
61 static final AfiSafi AFI_SAFI_IPV4 = new AfiSafiBuilder().setAfiSafiName(IPV4UNICAST.class)
62 .addAugmentation(NeighborAddPathsConfig.class, new NeighborAddPathsConfigBuilder()
63 .setReceive(true).setSendMax(SHORT).build()).build();
64 static final List<AfiSafi> AFI_SAFI = Collections.singletonList(AFI_SAFI_IPV4);
65 private static final BigDecimal DEFAULT_TIMERS = BigDecimal.valueOf(30);
66 private BgpPeer bgpPeer;
68 static Neighbor createNeighborExpected(final IpAddress neighborAddress) {
69 return new NeighborBuilder()
70 .setAfiSafis(createAfiSafi())
71 .setConfig(createConfig())
72 .setNeighborAddress(neighborAddress)
73 .setRouteReflector(createRR())
74 .setTimers(createTimers())
75 .setTransport(createTransport())
76 .setAddPaths(createAddPath())
80 static Transport createTransport() {
81 return new TransportBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.
82 rev151009.bgp.neighbor.group.transport.ConfigBuilder().setMtuDiscovery(false)
83 .setPassiveMode(false).addAugmentation(NeighborTransportConfig.class,
84 new NeighborTransportConfigBuilder().setRemotePort(PORT).build()).build()).build();
87 static Timers createTimers() {
88 return new TimersBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009
89 .bgp.neighbor.group.timers.ConfigBuilder()
90 .setHoldTime(DEFAULT_TIMERS)
91 .setMinimumAdvertisementInterval(DEFAULT_TIMERS)
92 .setKeepaliveInterval(DEFAULT_TIMERS)
93 .setConnectRetry(DEFAULT_TIMERS).build()).build();
96 private static RouteReflector createRR() {
97 return new RouteReflectorBuilder().setConfig(new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp
98 .rev151009.bgp.neighbor.group.route.reflector.ConfigBuilder()
99 .setRouteReflectorClusterId(RrClusterIdTypeBuilder.getDefaultInstance("127.0.0.1"))
100 .setRouteReflectorClient(false).build()).build();
103 static Config createConfig() {
104 return new org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.bgp.neighbor.group.
107 .setPeerType(PeerType.INTERNAL)
108 .setAuthPassword(MD5_PASSWORD)
109 .setRouteFlapDamping(false)
110 .setSendCommunity(CommunityType.NONE).build();
113 static AfiSafis createAfiSafi() {
114 return new AfiSafisBuilder().setAfiSafi(AFI_SAFI).build();
117 static AddPaths createAddPath() {
118 return new AddPathsBuilder().setConfig(new ConfigBuilder().setReceive(true).setSendMax(SHORT).build()).build();
123 public void setUp() throws Exception {
125 this.bgpPeer = new BgpPeer(Mockito.mock(RpcProviderRegistry.class));
126 Mockito.doNothing().when(this.serviceRegistration).unregister();
130 public void testBgpPeer() {
131 final Neighbor neighbor = new NeighborBuilder().setAfiSafis(createAfiSafi()).setConfig(createConfig())
132 .setNeighborAddress(NEIGHBOR_ADDRESS).setRouteReflector(createRR()).setTimers(createTimers())
133 .setTransport(createTransport()).setAddPaths(createAddPath()).build();
135 this.bgpPeer.start(this.rib, neighbor, null, this.peerGroupLoader, this.tableTypeRegistry);
136 Mockito.verify(this.rib).createPeerDOMChain(any());
137 Mockito.verify(this.rib, times(2)).getLocalAs();
138 Mockito.verify(this.rib).getLocalTables();
140 this.bgpPeer.instantiateServiceInstance();
141 Mockito.verify(this.bgpPeerRegistry).addPeer(any(), any(), any());
142 Mockito.verify(this.dispatcher).createReconnectingClient(any(InetSocketAddress.class),
143 anyInt(), any(KeyMapping.class));
146 this.bgpPeer.start(this.rib, neighbor, null, this.peerGroupLoader, this.tableTypeRegistry);
147 fail("Expected Exception");
148 } catch (final IllegalStateException expected) {
149 assertEquals("Previous peer instance was not closed.", expected.getMessage());
151 this.bgpPeer.setServiceRegistration(this.serviceRegistration);
152 this.bgpPeer.closeServiceInstance();
153 this.bgpPeer.close();
154 Mockito.verify(this.future).cancel(true);
156 this.bgpPeer.restart(this.rib, null, this.peerGroupLoader, this.tableTypeRegistry);
157 this.bgpPeer.instantiateServiceInstance();
158 Mockito.verify(this.rib, times(2)).createPeerDOMChain(any());
159 Mockito.verify(this.rib, times(4)).getLocalAs();
160 Mockito.verify(this.rib, times(2)).getLocalTables();
162 final Neighbor neighborExpected = createNeighborExpected(NEIGHBOR_ADDRESS);
163 assertTrue(this.bgpPeer.containsEqualConfiguration(neighborExpected));
164 assertFalse(this.bgpPeer.containsEqualConfiguration(createNeighborExpected(
165 new IpAddress(new Ipv4Address("127.0.0.2")))));
166 Mockito.verify(this.bgpPeerRegistry).removePeer(any(IpAddress.class));
168 this.bgpPeer.closeServiceInstance();
169 this.bgpPeer.close();
170 Mockito.verify(this.serviceRegistration).unregister();
171 Mockito.verify(this.future, times(2)).cancel(true);
173 final Neighbor neighborDiffConfig = new NeighborBuilder().setNeighborAddress(NEIGHBOR_ADDRESS)
174 .setAfiSafis(createAfiSafi()).build();
175 this.bgpPeer.start(this.rib, neighborDiffConfig, null, this.peerGroupLoader, this.tableTypeRegistry);
176 assertTrue(this.bgpPeer.containsEqualConfiguration(neighborDiffConfig));
177 this.bgpPeer.close();