2 * Copyright (c) 2014 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.parser.spi.pojo;
10 import static org.mockito.ArgumentMatchers.any;
11 import static org.mockito.ArgumentMatchers.anyInt;
12 import static org.mockito.Mockito.doNothing;
13 import static org.mockito.Mockito.doReturn;
14 import static org.mockito.Mockito.mock;
16 import io.netty.buffer.ByteBuf;
17 import java.util.ArrayList;
18 import java.util.List;
19 import org.mockito.Mock;
20 import org.mockito.MockitoAnnotations;
21 import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
22 import org.opendaylight.protocol.bgp.parser.BGPParsingException;
23 import org.opendaylight.protocol.bgp.parser.BGPTreatAsWithdrawException;
24 import org.opendaylight.protocol.bgp.parser.spi.AttributeParser;
25 import org.opendaylight.protocol.bgp.parser.spi.AttributeSerializer;
26 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderActivator;
27 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
28 import org.opendaylight.protocol.bgp.parser.spi.BgpPrefixSidTlvParser;
29 import org.opendaylight.protocol.bgp.parser.spi.BgpPrefixSidTlvSerializer;
30 import org.opendaylight.protocol.bgp.parser.spi.CapabilityParser;
31 import org.opendaylight.protocol.bgp.parser.spi.CapabilitySerializer;
32 import org.opendaylight.protocol.bgp.parser.spi.MessageParser;
33 import org.opendaylight.protocol.bgp.parser.spi.MessageSerializer;
34 import org.opendaylight.protocol.bgp.parser.spi.NextHopParserSerializer;
35 import org.opendaylight.protocol.bgp.parser.spi.NlriParser;
36 import org.opendaylight.protocol.bgp.parser.spi.NlriSerializer;
37 import org.opendaylight.protocol.bgp.parser.spi.ParameterLengthOverflowException;
38 import org.opendaylight.protocol.bgp.parser.spi.ParameterParser;
39 import org.opendaylight.protocol.bgp.parser.spi.ParameterSerializer;
40 import org.opendaylight.protocol.bgp.parser.spi.PeerSpecificParserConstraint;
41 import org.opendaylight.protocol.bgp.parser.spi.RevisedErrorHandling;
42 import org.opendaylight.protocol.bgp.parser.spi.extended.community.ExtendedCommunityParser;
43 import org.opendaylight.protocol.bgp.parser.spi.extended.community.ExtendedCommunitySerializer;
44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.open.message.BgpParameters;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.open.message.bgp.parameters.optional.capabilities.CParameters;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.Attributes;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.AttributesBuilder;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.bgp.prefix.sid.bgp.prefix.sid.tlvs.BgpPrefixSidTlv;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpReachNlriBuilder;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpUnreachNlriBuilder;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.Ipv4AddressFamily;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.Ipv6AddressFamily;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.UnicastSubsequentAddressFamily;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.RouteTargetIpv4Case;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.CNextHop;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCase;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCaseBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv6NextHopCase;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder;
61 import org.opendaylight.yangtools.concepts.Registration;
62 import org.opendaylight.yangtools.yang.binding.DataObject;
63 import org.opendaylight.yangtools.yang.binding.Notification;
65 public class BgpTestActivator implements BGPExtensionProviderActivator {
67 protected static final int TYPE = 0;
68 private static final String EMPTY = "";
71 protected AttributeSerializer attrSerializer;
73 protected AttributeParser attrParser;
76 protected ParameterParser paramParser;
78 protected ParameterSerializer paramSerializer;
81 protected CapabilityParser capaParser;
83 protected CapabilitySerializer capaSerializer;
86 protected MessageParser msgParser;
88 protected MessageSerializer msgSerializer;
91 protected NlriParser nlriParser;
93 protected NlriSerializer nlriSerializer;
96 protected ExtendedCommunityParser exParser;
98 protected ExtendedCommunitySerializer exSerializer;
100 protected NextHopParserSerializer nextHopParserSerializer;
103 protected BgpPrefixSidTlvParser sidTlvParser;
105 protected BgpPrefixSidTlvSerializer sidTlvSerializer;
108 public List<? extends Registration> start(final BGPExtensionProviderContext context) {
110 final List<Registration> regs = new ArrayList<>();
111 regs.add(context.registerAttributeParser(TYPE, this.attrParser));
112 regs.add(context.registerAttributeSerializer(DataObject.class, this.attrSerializer));
114 regs.add(context.registerParameterParser(TYPE, this.paramParser));
115 regs.add(context.registerParameterSerializer(BgpParameters.class, this.paramSerializer));
117 regs.add(context.registerCapabilityParser(TYPE, this.capaParser));
118 regs.add(context.registerCapabilitySerializer(CParameters.class, this.capaSerializer));
120 regs.add(context.registerBgpPrefixSidTlvParser(TYPE, this.sidTlvParser));
121 regs.add(context.registerBgpPrefixSidTlvSerializer(BgpPrefixSidTlv.class, this.sidTlvSerializer));
123 regs.add(context.registerMessageParser(TYPE, this.msgParser));
124 regs.add(context.registerMessageSerializer(Notification.class, this.msgSerializer));
126 regs.add(context.registerAddressFamily(Ipv4AddressFamily.class, 1));
127 regs.add(context.registerAddressFamily(Ipv6AddressFamily.class, 2));
128 regs.add(context.registerSubsequentAddressFamily(UnicastSubsequentAddressFamily.class, 1));
130 this.nextHopParserSerializer = new NextHopParserSerializer() {
132 public CNextHop parseNextHop(final ByteBuf buffer) throws BGPParsingException {
133 return new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder()
134 .setGlobal(new Ipv4AddressNoZone("127.0.0.1")).build()).build();
138 public void serializeNextHop(final CNextHop cnextHop, final ByteBuf byteAggregator) {
139 final byte[] mpReachBytes = {
140 0x7f, 0x00, 0x00, 0x01
142 byteAggregator.writeBytes(mpReachBytes);
146 regs.add(context.registerNlriParser(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class, this
147 .nlriParser, this.nextHopParserSerializer, Ipv4NextHopCase.class));
148 regs.add(context.registerNlriParser(Ipv6AddressFamily.class, UnicastSubsequentAddressFamily.class, this
149 .nlriParser, this.nextHopParserSerializer, Ipv6NextHopCase.class));
150 regs.add(context.registerNlriSerializer(DataObject.class, this.nlriSerializer));
152 regs.add(context.registerExtendedCommunityParser(0, 0, this.exParser));
153 regs.add(context.registerExtendedCommunitySerializer(RouteTargetIpv4Case.class, this.exSerializer));
158 private void initMock() {
159 MockitoAnnotations.initMocks(this);
161 doNothing().when(this.attrParser).parseAttribute(any(ByteBuf.class), any(AttributesBuilder.class),
162 any(RevisedErrorHandling.class), any(PeerSpecificParserConstraint.class));
163 doReturn(EMPTY).when(this.attrParser).toString();
164 doNothing().when(this.attrSerializer).serializeAttribute(any(Attributes.class), any(ByteBuf.class));
165 doReturn(EMPTY).when(this.attrSerializer).toString();
167 doReturn(null).when(this.paramParser).parseParameter(any(ByteBuf.class));
168 doReturn(EMPTY).when(this.paramParser).toString();
169 doNothing().when(this.paramSerializer).serializeParameter(any(BgpParameters.class), any(ByteBuf.class));
170 doReturn(EMPTY).when(this.paramSerializer).toString();
172 doReturn(null).when(this.capaParser).parseCapability(any(ByteBuf.class));
173 doReturn(EMPTY).when(this.capaParser).toString();
174 doNothing().when(this.capaSerializer).serializeCapability(any(CParameters.class), any(ByteBuf.class));
175 doReturn(EMPTY).when(this.capaSerializer).toString();
177 doReturn(null).when(this.sidTlvParser).parseBgpPrefixSidTlv(any(ByteBuf.class));
178 doReturn(EMPTY).when(this.sidTlvParser).toString();
179 doNothing().when(this.sidTlvSerializer).serializeBgpPrefixSidTlv(any(BgpPrefixSidTlv.class),
181 doReturn(EMPTY).when(this.sidTlvSerializer).toString();
182 doReturn(0).when(this.sidTlvSerializer).getType();
184 doReturn(mock(Notification.class)).when(this.msgParser).parseMessageBody(any(ByteBuf.class), anyInt(),
185 any(PeerSpecificParserConstraint.class));
186 doReturn(EMPTY).when(this.msgParser).toString();
187 doNothing().when(this.msgSerializer).serializeMessage(any(Notification.class), any(ByteBuf.class));
188 doReturn(EMPTY).when(this.msgSerializer).toString();
190 doNothing().when(this.nlriParser).parseNlri(any(ByteBuf.class), any(MpUnreachNlriBuilder.class), any());
191 doNothing().when(this.nlriParser).parseNlri(any(ByteBuf.class), any(MpReachNlriBuilder.class), any());
192 doReturn(EMPTY).when(this.nlriParser).toString();
194 } catch (BGPDocumentedException | BGPParsingException | BGPTreatAsWithdrawException
195 | ParameterLengthOverflowException e) {
196 throw new IllegalStateException("Mock setup failed", e);