2 * Copyright (c) 2013 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.pcep.ietf;
10 import static org.junit.Assert.assertArrayEquals;
11 import static org.junit.Assert.assertEquals;
13 import io.netty.buffer.ByteBuf;
14 import io.netty.buffer.Unpooled;
15 import org.junit.Test;
16 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07LSPIdentifierIpv4TlvParser;
17 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07LSPIdentifierIpv6TlvParser;
18 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07LspSymbolicNameTlvParser;
19 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07LspUpdateErrorTlvParser;
20 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07RSVPErrorSpecTlvParser;
21 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07StatefulCapabilityTlvParser;
22 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
23 import org.opendaylight.protocol.util.ByteArray;
24 import org.opendaylight.protocol.util.Ipv4Util;
25 import org.opendaylight.protocol.util.Ipv6Util;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.iana.rev130816.EnterpriseNumber;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.error.code.tlv.LspErrorCode;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.error.code.tlv.LspErrorCodeBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.LspIdentifiers;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.LspIdentifiersBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.lsp.identifiers.address.family.Ipv4CaseBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.lsp.identifiers.address.family.Ipv6CaseBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.lsp.identifiers.address.family.ipv4._case.Ipv4Builder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.lsp.identifiers.address.family.ipv6._case.Ipv6Builder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.rsvp.error.spec.tlv.RsvpErrorSpec;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.rsvp.error.spec.tlv.RsvpErrorSpecBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.rsvp.error.spec.tlv.rsvp.error.spec.error.type.RsvpCaseBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.rsvp.error.spec.tlv.rsvp.error.spec.error.type.UserCaseBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.rsvp.error.spec.tlv.rsvp.error.spec.error.type.rsvp._case.RsvpErrorBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.rsvp.error.spec.tlv.rsvp.error.spec.error.type.user._case.UserErrorBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.stateful.capability.tlv.Stateful;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.stateful.capability.tlv.StatefulBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.symbolic.path.name.tlv.SymbolicPathName;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.symbolic.path.name.tlv.SymbolicPathNameBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.Ipv4ExtendedTunnelId;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.Ipv6ExtendedTunnelId;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.LspId;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.TunnelId;
51 public class PCEPTlvParserTest {
53 private static final byte[] statefulBytes = { 0x00, 0x10, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01 };
54 private static final byte[] symbolicNameBytes = { 0x00, 0x11, 0x00, 0x1C, 0x4d, 0x65, 0x64, 0x20, 0x74, 0x65, 0x73, 0x74, 0x20, 0x6f,
55 0x66, 0x20, 0x73, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x69, 0x63, 0x20, 0x6e, 0x61, 0x6d, 0x65, 0x65, 0x65, 0x65 };
56 private static final byte[] lspUpdateErrorBytes = { 0x00, 0x14, 0x00, 0x04, 0x25, 0x68, (byte) 0x95, 0x03 };
57 private static final byte[] lspIdentifiers4Bytes = { 0x00, 0x12, 0x00, 0x10, 0x12, 0x34, 0x56, 0x78, (byte) 0xFF, (byte) 0xFF, 0x12,
58 0x34, 0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78 };
59 private static final byte[] lspIdentifiers6Bytes = { 0x00, 0x13, 0x00, 0x34, 0x12, 0x34, 0x56, 0x78, (byte) 0x9A, (byte) 0xBC,
60 (byte) 0xDE, (byte) 0xF0, 0x12, 0x34, 0x56, 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0xF0, 0x12, 0x34, (byte) 0xFF,
61 (byte) 0xFF, 0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78, 0x01, 0x23, 0x45, 0x67, 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56,
62 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0xF0, 0x12, 0x34, 0x56, 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE,
64 private static final byte[] rsvpErrorBytes = { 0x00, 0x15, 0x00, 0x0c, 0, 0x0c, 0x06, 0x01, 0x12, 0x34, 0x56, 0x78, 0x02, (byte) 0x92, 0x16,
66 private static final byte[] rsvpError6Bytes = { 0x00, 0x15, 0x00, 0x18, 0, 0x18, 0x06, 0x02, 0x12, 0x34, 0x56, 0x78, (byte) 0x9a, (byte) 0xbc,
67 (byte) 0xde, (byte) 0xf0, 0x12, 0x34, 0x56, 0x78, (byte) 0x9a, (byte) 0xbc, (byte) 0xde, (byte) 0xf0, 0x02, (byte) 0xd5,
68 (byte) 0xc5, (byte) 0xd9};
69 private static final byte[] userErrorBytes = { 0x00, 0x15, 0x00, 0x18, 0, 0x18, (byte) 0xc2, 0x01, 0x00, 0x00, 0x30, 0x39, 0x05, 0x09, 0x00,
70 0x26, 0x75, 0x73, 0x65, 0x72, 0x20, 0x64, 0x65, 0x73, 0x63, 0, 0, 0 };
73 public void testStatefulTlv() throws PCEPDeserializerException {
74 final Stateful07StatefulCapabilityTlvParser parser = new Stateful07StatefulCapabilityTlvParser();
75 final Stateful tlv = new StatefulBuilder().setLspUpdateCapability(Boolean.TRUE).build();
76 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(statefulBytes, 4))));
77 final ByteBuf buff = Unpooled.buffer();
78 parser.serializeTlv(tlv, buff);
79 assertArrayEquals(statefulBytes, ByteArray.getAllBytes(buff));
83 public void testSymbolicNameTlv() throws PCEPDeserializerException {
84 final Stateful07LspSymbolicNameTlvParser parser = new Stateful07LspSymbolicNameTlvParser();
85 final SymbolicPathName tlv = new SymbolicPathNameBuilder().setPathName(
86 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.SymbolicPathName("Med test of symbolic nameeee".getBytes())).build();
87 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(symbolicNameBytes, 4))));
88 final ByteBuf buff = Unpooled.buffer();
89 parser.serializeTlv(tlv, buff);
90 assertArrayEquals(symbolicNameBytes, ByteArray.getAllBytes(buff));
94 public void testLspErrorCodeTlv() throws PCEPDeserializerException {
95 final Stateful07LspUpdateErrorTlvParser parser = new Stateful07LspUpdateErrorTlvParser();
96 final LspErrorCode tlv = new LspErrorCodeBuilder().setErrorCode(627610883L).build();
97 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(lspUpdateErrorBytes, 4))));
98 final ByteBuf buff = Unpooled.buffer();
99 parser.serializeTlv(tlv, buff);
100 assertArrayEquals(lspUpdateErrorBytes, ByteArray.getAllBytes(buff));
104 public void testLspIdentifiers4Tlv() throws PCEPDeserializerException {
105 final Stateful07LSPIdentifierIpv4TlvParser parser = new Stateful07LSPIdentifierIpv4TlvParser();
106 final Ipv4Builder afi = new Ipv4Builder();
107 afi.setIpv4TunnelSenderAddress(Ipv4Util.addressForByteBuf(Unpooled.wrappedBuffer(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78 })));
108 afi.setIpv4ExtendedTunnelId(new Ipv4ExtendedTunnelId(Ipv4Util.addressForByteBuf(Unpooled.wrappedBuffer(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56,
110 afi.setIpv4TunnelEndpointAddress(Ipv4Util.addressForByteBuf(Unpooled.wrappedBuffer(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78 })));
111 final LspIdentifiers tlv = new LspIdentifiersBuilder().setAddressFamily(new Ipv4CaseBuilder().setIpv4(afi.build()).build()).setLspId(
112 new LspId(65535L)).setTunnelId(new TunnelId(4660)).build();
113 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(lspIdentifiers4Bytes, 4))));
114 final ByteBuf buff = Unpooled.buffer();
115 parser.serializeTlv(tlv, buff);
116 assertArrayEquals(lspIdentifiers4Bytes, ByteArray.getAllBytes(buff));
120 public void testLspIdentifiers6Tlv() throws PCEPDeserializerException {
121 final Stateful07LSPIdentifierIpv6TlvParser parser = new Stateful07LSPIdentifierIpv6TlvParser();
122 final Ipv6Builder afi = new Ipv6Builder();
123 afi.setIpv6TunnelSenderAddress(Ipv6Util.addressForByteBuf(Unpooled.wrappedBuffer(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78,
124 (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0xF0, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A,
125 (byte) 0xBC, (byte) 0xDE, (byte) 0xF0 })));
126 afi.setIpv6ExtendedTunnelId(new Ipv6ExtendedTunnelId(Ipv6Util.addressForByteBuf(Unpooled.wrappedBuffer(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56,
127 (byte) 0x78, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x01, (byte) 0x23, (byte) 0x45, (byte) 0x67,
128 (byte) 0x01, (byte) 0x23, (byte) 0x45, (byte) 0x67 }))));
129 afi.setIpv6TunnelEndpointAddress(Ipv6Util.addressForByteBuf(Unpooled.wrappedBuffer(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78,
130 (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0xF0, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A,
131 (byte) 0xBC, (byte) 0xDE, (byte) 0xF0 })));
132 final LspIdentifiers tlv = new LspIdentifiersBuilder().setAddressFamily(new Ipv6CaseBuilder().setIpv6(afi.build()).build()).setLspId(
133 new LspId(4660L)).setTunnelId(new TunnelId(65535)).build();
134 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(lspIdentifiers6Bytes, 4))));
135 final ByteBuf buff = Unpooled.buffer();
136 parser.serializeTlv(tlv, buff);
137 assertArrayEquals(lspIdentifiers6Bytes, ByteArray.getAllBytes(buff));
141 public void testRSVPError4SpecTlv() throws PCEPDeserializerException {
142 final Stateful07RSVPErrorSpecTlvParser parser = new Stateful07RSVPErrorSpecTlvParser();
143 final RsvpErrorBuilder builder = new RsvpErrorBuilder();
144 builder.setNode(new IpAddress(Ipv4Util.addressForByteBuf(Unpooled.wrappedBuffer(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78 }))));
145 builder.setFlags(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.ErrorSpec.Flags(false, true));
146 builder.setCode((short) 146);
147 builder.setValue(5634);
148 final RsvpErrorSpec tlv = new RsvpErrorSpecBuilder().setErrorType(new RsvpCaseBuilder().setRsvpError(builder.build()).build()).build();
149 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(rsvpErrorBytes, 4))));
150 final ByteBuf buff = Unpooled.buffer();
151 parser.serializeTlv(tlv, buff);
152 assertArrayEquals(rsvpErrorBytes, ByteArray.getAllBytes(buff));
156 public void testRSVPError6SpecTlv() throws PCEPDeserializerException {
157 final Stateful07RSVPErrorSpecTlvParser parser = new Stateful07RSVPErrorSpecTlvParser();
158 final RsvpErrorBuilder builder = new RsvpErrorBuilder();
159 builder.setNode(new IpAddress(Ipv6Util.addressForByteBuf(Unpooled.wrappedBuffer(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78,
160 (byte) 0x9a, (byte) 0xbc, (byte) 0xde, (byte) 0xf0, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9a,
161 (byte) 0xbc, (byte) 0xde, (byte) 0xf0 }))));
162 builder.setFlags(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.ErrorSpec.Flags(false, true));
163 builder.setCode((short) 213);
164 builder.setValue(50649);
165 final RsvpErrorSpec tlv = new RsvpErrorSpecBuilder().setErrorType(new RsvpCaseBuilder().setRsvpError(builder.build()).build()).build();
166 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(rsvpError6Bytes, 4))));
167 final ByteBuf buff = Unpooled.buffer();
168 parser.serializeTlv(tlv, buff);
169 assertArrayEquals(rsvpError6Bytes, ByteArray.getAllBytes(buff));
173 public void testUserErrorSpecTlv() throws PCEPDeserializerException {
174 final Stateful07RSVPErrorSpecTlvParser parser = new Stateful07RSVPErrorSpecTlvParser();
175 final UserErrorBuilder builder = new UserErrorBuilder();
176 builder.setEnterprise(new EnterpriseNumber(12345L));
177 builder.setSubOrg((short) 5);
178 builder.setValue(38);
179 builder.setDescription("user desc");
180 final RsvpErrorSpec tlv = new RsvpErrorSpecBuilder().setErrorType(new UserCaseBuilder().setUserError(builder.build()).build()).build();
181 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(userErrorBytes, 4))));
182 final ByteBuf buff = Unpooled.buffer();
183 parser.serializeTlv(tlv, buff);
184 assertArrayEquals(userErrorBytes, ByteArray.getAllBytes(buff));