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;
12 import io.netty.buffer.Unpooled;
14 import org.junit.Test;
15 import org.opendaylight.protocol.concepts.Ipv4Util;
16 import org.opendaylight.protocol.concepts.Ipv6Util;
17 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07LSPIdentifierIpv4TlvParser;
18 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07LSPIdentifierIpv6TlvParser;
19 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07LspSymbolicNameTlvParser;
20 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07LspUpdateErrorTlvParser;
21 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07RSVPErrorSpecTlvParser;
22 import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07StatefulCapabilityTlvParser;
23 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
24 import org.opendaylight.protocol.util.ByteArray;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.iana.rev130816.EnterpriseNumber;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.error.code.tlv.LspErrorCode;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.error.code.tlv.LspErrorCodeBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.LspIdentifiers;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.LspIdentifiersBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.lsp.identifiers.address.family.Ipv4CaseBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.lsp.identifiers.address.family.Ipv6CaseBuilder;
33 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;
34 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;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.rsvp.error.spec.tlv.RsvpErrorSpec;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.rsvp.error.spec.tlv.RsvpErrorSpecBuilder;
37 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;
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.UserCaseBuilder;
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.rsvp._case.RsvpErrorBuilder;
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.user._case.UserErrorBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.stateful.capability.tlv.Stateful;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.stateful.capability.tlv.StatefulBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.symbolic.path.name.tlv.SymbolicPathName;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.symbolic.path.name.tlv.SymbolicPathNameBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.Ipv4ExtendedTunnelId;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.Ipv6ExtendedTunnelId;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.LspId;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.TunnelId;
50 public class PCEPTlvParserTest {
52 private static final byte[] statefulBytes = { 0x00, 0x10, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01 };
53 private static final byte[] symbolicNameBytes = { 0x00, 0x11, 0x00, 0x1C, 0x4d, 0x65, 0x64, 0x20, 0x74, 0x65, 0x73, 0x74, 0x20, 0x6f,
54 0x66, 0x20, 0x73, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x69, 0x63, 0x20, 0x6e, 0x61, 0x6d, 0x65, 0x65, 0x65, 0x65 };
55 private static final byte[] lspUpdateErrorBytes = { 0x00, 0x14, 0x00, 0x04, 0x25, 0x68, (byte) 0x95, 0x03 };
56 private static final byte[] lspIdentifiers4Bytes = { 0x00, 0x12, 0x00, 0x10, 0x12, 0x34, 0x56, 0x78, (byte) 0xFF, (byte) 0xFF, 0x12, 0x34, 0x12, 0x34,
57 0x56, 0x78, 0x12, 0x34, 0x56, 0x78 };
58 private static final byte[] lspIdentifiers6Bytes = { 0x00, 0x13, 0x00, 0x34, 0x12, 0x34, 0x56, 0x78, (byte) 0x9A, (byte) 0xBC,
59 (byte) 0xDE, (byte) 0xF0, 0x12, 0x34, 0x56, 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE,
60 (byte) 0xF0, 0x12, 0x34, (byte) 0xFF, (byte) 0xFF, 0x12, 0x34, 0x56, 0x78,
61 0x12, 0x34, 0x56, 0x78, 0x01, 0x23, 0x45, 0x67, 0x01,
62 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, (byte) 0x9A, (byte) 0xBC,
63 (byte) 0xDE, (byte) 0xF0, 0x12, 0x34, 0x56, 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE,
65 private static final byte[] rsvpErrorBytes = { 0x00, 0x15, 0x00, 0x0a, 0x06, 0x01, 0x12, 0x34, 0x56, 0x78, 0x02, (byte) 0x92, 0x16, 0x02, 0x00, 0x00 };
66 private static final byte[] rsvpError6Bytes = { 0x00, 0x15, 0x00, 0x16, 0x06, 0x02, 0x12, 0x34, 0x56, 0x78, (byte) 0x9a, (byte) 0xbc, (byte) 0xde, (byte) 0xf0,
67 0x12, 0x34, 0x56, 0x78, (byte) 0x9a, (byte) 0xbc, (byte) 0xde, (byte) 0xf0, 0x02, (byte) 0xd5, (byte) 0xc5, (byte) 0xd9, 0x00, 0x00 };
68 private static final byte[] userErrorBytes = { 0x00, 0x15, 0x00, 0x13, (byte) 0xc2, 0x01, 0x00, 0x00, 0x30, 0x39, 0x05, 0x09, 0x00, 0x26,
69 0x75, 0x73, 0x65, 0x72, 0x20, 0x64, 0x65, 0x73, 0x63, 0x00 };
72 public void testStatefulTlv() throws PCEPDeserializerException {
73 final Stateful07StatefulCapabilityTlvParser parser = new Stateful07StatefulCapabilityTlvParser();
74 final Stateful tlv = new StatefulBuilder().setLspUpdateCapability(Boolean.TRUE).build();
75 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(statefulBytes, 4))));
76 assertArrayEquals(statefulBytes, parser.serializeTlv(tlv));
80 public void testSymbolicNameTlv() throws PCEPDeserializerException {
81 final Stateful07LspSymbolicNameTlvParser parser = new Stateful07LspSymbolicNameTlvParser();
82 final SymbolicPathName tlv = new SymbolicPathNameBuilder().setPathName(
83 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.SymbolicPathName("Med test of symbolic nameeee".getBytes())).build();
84 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(symbolicNameBytes, 4))));
85 assertArrayEquals(symbolicNameBytes, parser.serializeTlv(tlv));
89 public void testLspErrorCodeTlv() throws PCEPDeserializerException {
90 final Stateful07LspUpdateErrorTlvParser parser = new Stateful07LspUpdateErrorTlvParser();
91 final LspErrorCode tlv = new LspErrorCodeBuilder().setErrorCode(627610883L).build();
92 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(lspUpdateErrorBytes, 4))));
93 assertArrayEquals(lspUpdateErrorBytes, parser.serializeTlv(tlv));
97 public void testLspIdentifiers4Tlv() throws PCEPDeserializerException {
98 final Stateful07LSPIdentifierIpv4TlvParser parser = new Stateful07LSPIdentifierIpv4TlvParser();
99 final Ipv4Builder afi = new Ipv4Builder();
100 afi.setIpv4TunnelSenderAddress(Ipv4Util.addressForBytes(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78 }));
101 afi.setIpv4ExtendedTunnelId(new Ipv4ExtendedTunnelId(Ipv4Util.addressForBytes(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56,
103 afi.setIpv4TunnelEndpointAddress(Ipv4Util.addressForBytes(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78 }));
104 final LspIdentifiers tlv = new LspIdentifiersBuilder().setAddressFamily(new Ipv4CaseBuilder().setIpv4(afi.build()).build()).setLspId(
105 new LspId(65535L)).setTunnelId(new TunnelId(4660)).build();
106 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(lspIdentifiers4Bytes, 4))));
107 assertArrayEquals(lspIdentifiers4Bytes, parser.serializeTlv(tlv));
111 public void testLspIdentifiers6Tlv() throws PCEPDeserializerException {
112 final Stateful07LSPIdentifierIpv6TlvParser parser = new Stateful07LSPIdentifierIpv6TlvParser();
113 final Ipv6Builder afi = new Ipv6Builder();
114 afi.setIpv6TunnelSenderAddress(Ipv6Util.addressForBytes(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78,
115 (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0xF0, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A,
116 (byte) 0xBC, (byte) 0xDE, (byte) 0xF0 }));
117 afi.setIpv6ExtendedTunnelId(new Ipv6ExtendedTunnelId(Ipv6Util.addressForBytes(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56,
118 (byte) 0x78, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x01, (byte) 0x23, (byte) 0x45, (byte) 0x67,
119 (byte) 0x01, (byte) 0x23, (byte) 0x45, (byte) 0x67 })));
120 afi.setIpv6TunnelEndpointAddress(Ipv6Util.addressForBytes(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78,
121 (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0xF0, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A,
122 (byte) 0xBC, (byte) 0xDE, (byte) 0xF0 }));
123 final LspIdentifiers tlv = new LspIdentifiersBuilder().setAddressFamily(new Ipv6CaseBuilder().setIpv6(afi.build()).build()).setLspId(
124 new LspId(4660L)).setTunnelId(new TunnelId(65535)).build();
125 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(lspIdentifiers6Bytes, 4))));
126 assertArrayEquals(lspIdentifiers6Bytes, parser.serializeTlv(tlv));
130 public void testRSVPError4SpecTlv() throws PCEPDeserializerException {
131 final Stateful07RSVPErrorSpecTlvParser parser = new Stateful07RSVPErrorSpecTlvParser();
132 final RsvpErrorBuilder builder = new RsvpErrorBuilder();
133 builder.setNode(new IpAddress(Ipv4Util.addressForBytes(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78 })));
134 builder.setFlags(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.ErrorSpec.Flags(false, true));
135 builder.setCode((short) 146);
136 builder.setValue(5634);
137 final RsvpErrorSpec tlv = new RsvpErrorSpecBuilder().setErrorType(new RsvpCaseBuilder().setRsvpError(builder.build()).build()).build();
138 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(rsvpErrorBytes, 4))));
139 assertArrayEquals(rsvpErrorBytes, parser.serializeTlv(tlv));
143 public void testRSVPError6SpecTlv() throws PCEPDeserializerException {
144 final Stateful07RSVPErrorSpecTlvParser parser = new Stateful07RSVPErrorSpecTlvParser();
145 final RsvpErrorBuilder builder = new RsvpErrorBuilder();
146 builder.setNode(new IpAddress(Ipv6Util.addressForBytes(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78,
147 (byte) 0x9a, (byte) 0xbc, (byte) 0xde, (byte) 0xf0, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9a,
148 (byte) 0xbc, (byte) 0xde, (byte) 0xf0 })));
149 builder.setFlags(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.ErrorSpec.Flags(false, true));
150 builder.setCode((short) 213);
151 builder.setValue(50649);
152 final RsvpErrorSpec tlv = new RsvpErrorSpecBuilder().setErrorType(new RsvpCaseBuilder().setRsvpError(builder.build()).build()).build();
153 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(rsvpError6Bytes, 4))));
154 assertArrayEquals(rsvpError6Bytes, parser.serializeTlv(tlv));
158 public void testUserErrorSpecTlv() throws PCEPDeserializerException {
159 final Stateful07RSVPErrorSpecTlvParser parser = new Stateful07RSVPErrorSpecTlvParser();
160 final UserErrorBuilder builder = new UserErrorBuilder();
161 builder.setEnterprise(new EnterpriseNumber(12345L));
162 builder.setSubOrg((short) 5);
163 builder.setValue(38);
164 builder.setDescription("user desc");
165 final RsvpErrorSpec tlv = new RsvpErrorSpecBuilder().setErrorType(new UserCaseBuilder().setUserError(builder.build()).build()).build();
166 assertEquals(tlv, parser.parseTlv(Unpooled.wrappedBuffer(ByteArray.cutBytes(userErrorBytes, 4))));
167 assertArrayEquals(userErrorBytes, parser.serializeTlv(tlv));