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;
13 import org.junit.Test;
14 import org.opendaylight.protocol.concepts.Ipv6Util;
15 import org.opendaylight.protocol.pcep.impl.subobject.XROAsNumberSubobjectParser;
16 import org.opendaylight.protocol.pcep.impl.subobject.XROIpv4PrefixSubobjectParser;
17 import org.opendaylight.protocol.pcep.impl.subobject.XROIpv6PrefixSubobjectParser;
18 import org.opendaylight.protocol.pcep.impl.subobject.XROPathKey128SubobjectParser;
19 import org.opendaylight.protocol.pcep.impl.subobject.XROPathKey32SubobjectParser;
20 import org.opendaylight.protocol.pcep.impl.subobject.XROSRLGSubobjectParser;
21 import org.opendaylight.protocol.pcep.impl.subobject.XROUnnumberedInterfaceSubobjectParser;
22 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
23 import org.opendaylight.protocol.util.ByteArray;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
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.exclude.route.object.xro.SubobjectBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.subobject.subobject.type.PathKeyCaseBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.subobject.subobject.type.path.key._case.PathKeyBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.ExcludeRouteSubobjects.Attribute;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.SrlgId;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.AsNumberCaseBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.IpPrefixCaseBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.SrlgCaseBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.UnnumberedCaseBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.as.number._case.AsNumberBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.srlg._case.SrlgBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.unnumbered._case.UnnumberedBuilder;
43 public class PCEPXROSubobjectParserTest {
45 private static final byte[] ip4PrefixBytes = { (byte) 0x01, (byte) 0x08, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
46 (byte) 0x16, (byte) 0x00 };
47 private static final byte[] ip6PrefixBytes = { (byte) 0x82, (byte) 0x14, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
48 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
49 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x16, (byte) 0x01 };
50 private static final byte[] srlgBytes = { (byte) 0xa2, (byte) 0x07, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x02 };
51 private static final byte[] unnumberedBytes = { (byte) 0x84, (byte) 0x0c, (byte) 0x00, (byte) 0x01, (byte) 0x12, (byte) 0x34,
52 (byte) 0x50, (byte) 0x00, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF };
53 private static final byte[] asNumberBytes = { (byte) 0xa0, (byte) 0x04, (byte) 0x00, (byte) 0x64 };
54 private static final byte[] pathKey32Bytes = { (byte) 0xc0, (byte) 0x08, (byte) 0x12, (byte) 0x34, (byte) 0x12, (byte) 0x34,
55 (byte) 0x50, (byte) 0x00 };
56 private static final byte[] pathKey128Bytes = { (byte) 0xc1, (byte) 0x14, (byte) 0x12, (byte) 0x34, (byte) 0x12, (byte) 0x34,
57 (byte) 0x56, (byte) 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00,
58 (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 };
61 public void testXROIp4PrefixSubobject() throws PCEPDeserializerException {
62 final XROIpv4PrefixSubobjectParser parser = new XROIpv4PrefixSubobjectParser();
63 final SubobjectBuilder subs = new SubobjectBuilder();
64 subs.setMandatory(false);
65 subs.setAttribute(Attribute.Interface);
66 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
67 new IpPrefixBuilder().setIpPrefix(new IpPrefix(new Ipv4Prefix("255.255.255.255/22"))).build()).build());
68 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(ip4PrefixBytes, 2), false));
69 assertArrayEquals(ip4PrefixBytes, parser.serializeSubobject(subs.build()));
73 public void testXROIp6PrefixSubobject() throws PCEPDeserializerException {
74 final XROIpv6PrefixSubobjectParser parser = new XROIpv6PrefixSubobjectParser();
75 final SubobjectBuilder subs = new SubobjectBuilder();
76 subs.setMandatory(true);
77 subs.setAttribute(Attribute.Node);
78 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
79 new IpPrefixBuilder().setIpPrefix(
80 new IpPrefix(Ipv6Util.prefixForBytes(new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
81 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
82 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }, 22))).build()).build());
83 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(ip6PrefixBytes, 2), true));
84 assertArrayEquals(ip6PrefixBytes, parser.serializeSubobject(subs.build()));
88 public void testXROSrlgSubobject() throws PCEPDeserializerException {
89 final XROSRLGSubobjectParser parser = new XROSRLGSubobjectParser();
90 final SubobjectBuilder subs = new SubobjectBuilder();
91 subs.setMandatory(true);
92 subs.setAttribute(Attribute.Srlg);
93 subs.setSubobjectType(new SrlgCaseBuilder().setSrlg(new SrlgBuilder().setSrlgId(new SrlgId(0x12345678L)).build()).build());
94 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(srlgBytes, 2), true));
95 assertArrayEquals(srlgBytes, parser.serializeSubobject(subs.build()));
99 public void testXROUnnumberedSubobject() throws PCEPDeserializerException {
100 final XROUnnumberedInterfaceSubobjectParser parser = new XROUnnumberedInterfaceSubobjectParser();
101 final SubobjectBuilder subs = new SubobjectBuilder();
102 subs.setMandatory(true);
103 subs.setAttribute(Attribute.Node);
104 subs.setSubobjectType(new UnnumberedCaseBuilder().setUnnumbered(
105 new UnnumberedBuilder().setRouterId(0x12345000L).setInterfaceId(0xffffffffL).build()).build());
106 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(unnumberedBytes, 2), true));
107 assertArrayEquals(unnumberedBytes, parser.serializeSubobject(subs.build()));
111 public void testXROAsNumberSubobject() throws PCEPDeserializerException {
112 final XROAsNumberSubobjectParser parser = new XROAsNumberSubobjectParser();
113 final SubobjectBuilder subs = new SubobjectBuilder();
114 subs.setMandatory(true);
115 subs.setSubobjectType(new AsNumberCaseBuilder().setAsNumber(new AsNumberBuilder().setAsNumber(new AsNumber(0x64L)).build()).build());
116 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(asNumberBytes, 2), true));
117 assertArrayEquals(asNumberBytes, parser.serializeSubobject(subs.build()));
121 public void testXROPathKey32Subobject() throws PCEPDeserializerException {
122 final XROPathKey32SubobjectParser parser = new XROPathKey32SubobjectParser();
123 final SubobjectBuilder subs = new SubobjectBuilder();
124 subs.setMandatory(true);
125 final PathKeyBuilder pBuilder = new PathKeyBuilder();
126 pBuilder.setPceId(new PceId(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x50, (byte) 0x00 }));
127 pBuilder.setPathKey(new PathKey(4660));
128 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
129 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(pathKey32Bytes, 2), true));
130 assertArrayEquals(pathKey32Bytes, parser.serializeSubobject(subs.build()));
134 public void testXROPathKey128Subobject() throws PCEPDeserializerException {
135 final XROPathKey128SubobjectParser parser = new XROPathKey128SubobjectParser();
136 final SubobjectBuilder subs = new SubobjectBuilder();
137 subs.setMandatory(true);
138 final PathKeyBuilder pBuilder = new PathKeyBuilder();
139 pBuilder.setPceId(new PceId(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE,
140 (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 }));
141 pBuilder.setPathKey(new PathKey(4660));
142 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
143 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(pathKey128Bytes, 2), true));
144 assertArrayEquals(pathKey128Bytes, parser.serializeSubobject(subs.build()));