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.impl;
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.Ipv6Util;
16 import org.opendaylight.protocol.pcep.impl.subobject.RROIpv4PrefixSubobjectParser;
17 import org.opendaylight.protocol.pcep.impl.subobject.RROIpv6PrefixSubobjectParser;
18 import org.opendaylight.protocol.pcep.impl.subobject.RROLabelSubobjectParser;
19 import org.opendaylight.protocol.pcep.impl.subobject.RROPathKey128SubobjectParser;
20 import org.opendaylight.protocol.pcep.impl.subobject.RROPathKey32SubobjectParser;
21 import org.opendaylight.protocol.pcep.impl.subobject.RROUnnumberedInterfaceSubobjectParser;
22 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
23 import org.opendaylight.protocol.pcep.spi.pojo.SimplePCEPExtensionProviderContext;
24 import org.opendaylight.protocol.util.ByteArray;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.PathKey;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.PceId;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.SubobjectBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.subobject.subobject.type.PathKeyCaseBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.subobject.subobject.type.path.key._case.PathKeyBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.GeneralizedLabelCaseBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.generalized.label._case.GeneralizedLabelBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.record.route.subobjects.subobject.type.IpPrefixCaseBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.record.route.subobjects.subobject.type.LabelCaseBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.record.route.subobjects.subobject.type.UnnumberedCaseBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.record.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.record.route.subobjects.subobject.type.label._case.LabelBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.record.route.subobjects.subobject.type.unnumbered._case.UnnumberedBuilder;
41 public class PCEPRROSubobjectParserTest {
43 private static final byte[] ip4PrefixBytes = { (byte) 0x01, (byte) 0x08, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
44 (byte) 0x16, (byte) 0x01 };
45 private static final byte[] ip6PrefixBytes = { (byte) 0x02, (byte) 0x14, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
46 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
47 (byte) 0xFF, (byte) 0xFF, (byte) 0x16, (byte) 0x02 };
48 private static final byte[] unnumberedBytes = { (byte) 0x04, (byte) 0x0c, (byte) 0x02, (byte) 0x00, (byte) 0x12, (byte) 0x34,
49 (byte) 0x50, (byte) 0x00, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF };
50 private static final byte[] pathKey32Bytes = { (byte) 0x40, (byte) 0x08, (byte) 0x12, (byte) 0x34, (byte) 0x12, (byte) 0x34,
51 (byte) 0x50, (byte) 0x00 };
52 private static final byte[] pathKey128Bytes = { (byte) 0x41, (byte) 0x14, (byte) 0x12, (byte) 0x34, (byte) 0x12, (byte) 0x34,
53 (byte) 0x56, (byte) 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00,
54 (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 };
55 private static final byte[] labelBytes = { 0x03, 0x08, (byte) 0x80, 0x02, 0x12, 0x00, 0x25, (byte) 0xFF };
58 public void testRROIp4PrefixSubobject() throws PCEPDeserializerException {
59 final RROIpv4PrefixSubobjectParser parser = new RROIpv4PrefixSubobjectParser();
60 final SubobjectBuilder subs = new SubobjectBuilder();
61 subs.setProtectionAvailable(true);
62 subs.setProtectionInUse(false);
63 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
64 new IpPrefixBuilder().setIpPrefix(new IpPrefix(new Ipv4Prefix("255.255.255.255/22"))).build()).build());
65 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(ip4PrefixBytes, 2))));
66 assertArrayEquals(ip4PrefixBytes, parser.serializeSubobject(subs.build()));
70 public void testRROIp6PrefixSubobject() throws PCEPDeserializerException {
71 final RROIpv6PrefixSubobjectParser parser = new RROIpv6PrefixSubobjectParser();
72 final SubobjectBuilder subs = new SubobjectBuilder();
73 subs.setProtectionAvailable(false);
74 subs.setProtectionInUse(true);
75 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
76 new IpPrefixBuilder().setIpPrefix(
77 new IpPrefix(Ipv6Util.prefixForBytes(new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
78 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
79 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }, 22))).build()).build());
80 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(ip6PrefixBytes, 2))));
81 assertArrayEquals(ip6PrefixBytes, parser.serializeSubobject(subs.build()));
85 public void testRROUnnumberedSubobject() throws PCEPDeserializerException {
86 final RROUnnumberedInterfaceSubobjectParser parser = new RROUnnumberedInterfaceSubobjectParser();
87 final SubobjectBuilder subs = new SubobjectBuilder();
88 subs.setProtectionAvailable(false);
89 subs.setProtectionInUse(true);
90 subs.setSubobjectType(new UnnumberedCaseBuilder().setUnnumbered(
91 new UnnumberedBuilder().setRouterId(0x12345000L).setInterfaceId(0xffffffffL).build()).build());
92 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(unnumberedBytes, 2))));
93 assertArrayEquals(unnumberedBytes, parser.serializeSubobject(subs.build()));
97 public void testRROPathKey32Subobject() throws PCEPDeserializerException {
98 final RROPathKey32SubobjectParser parser = new RROPathKey32SubobjectParser();
99 final SubobjectBuilder subs = new SubobjectBuilder();
100 final PathKeyBuilder pBuilder = new PathKeyBuilder();
101 pBuilder.setPceId(new PceId(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x50, (byte) 0x00 }));
102 pBuilder.setPathKey(new PathKey(4660));
103 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
104 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(pathKey32Bytes, 2))));
105 assertArrayEquals(pathKey32Bytes, parser.serializeSubobject(subs.build()));
109 public void testRROPathKey128Subobject() throws PCEPDeserializerException {
110 final RROPathKey128SubobjectParser parser = new RROPathKey128SubobjectParser();
111 final SubobjectBuilder subs = new SubobjectBuilder();
112 final PathKeyBuilder pBuilder = new PathKeyBuilder();
113 pBuilder.setPceId(new PceId(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE,
114 (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 }));
115 pBuilder.setPathKey(new PathKey(4660));
116 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
117 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(pathKey128Bytes, 2))));
118 assertArrayEquals(pathKey128Bytes, parser.serializeSubobject(subs.build()));
122 public void testRROLabelSubobject() throws Exception {
123 final SimplePCEPExtensionProviderContext ctx = new SimplePCEPExtensionProviderContext();
124 try (Activator a = new Activator()) {
126 final RROLabelSubobjectParser parser = new RROLabelSubobjectParser(ctx.getLabelHandlerRegistry());
127 final SubobjectBuilder subs = new SubobjectBuilder();
128 subs.setSubobjectType(new LabelCaseBuilder().setLabel(
129 new LabelBuilder().setUniDirectional(true).setGlobal(false).setLabelType(
130 new GeneralizedLabelCaseBuilder().setGeneralizedLabel(
131 new GeneralizedLabelBuilder().setGeneralizedLabel(
132 new byte[] { (byte) 0x12, (byte) 0x00, (byte) 0x25, (byte) 0xFF }).build()).build()).build()).build());
133 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(labelBytes, 2))));
134 assertArrayEquals(labelBytes, parser.serializeSubobject(subs.build()));