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 java.util.List;
15 import org.junit.Before;
16 import org.junit.Test;
17 import org.opendaylight.protocol.concepts.Ipv6Util;
18 import org.opendaylight.protocol.pcep.impl.subobject.EROAsNumberSubobjectParser;
19 import org.opendaylight.protocol.pcep.impl.subobject.EROExplicitExclusionRouteSubobjectParser;
20 import org.opendaylight.protocol.pcep.impl.subobject.EROIpv4PrefixSubobjectParser;
21 import org.opendaylight.protocol.pcep.impl.subobject.EROIpv6PrefixSubobjectParser;
22 import org.opendaylight.protocol.pcep.impl.subobject.EROLabelSubobjectParser;
23 import org.opendaylight.protocol.pcep.impl.subobject.EROPathKey128SubobjectParser;
24 import org.opendaylight.protocol.pcep.impl.subobject.EROPathKey32SubobjectParser;
25 import org.opendaylight.protocol.pcep.impl.subobject.EROUnnumberedInterfaceSubobjectParser;
26 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
27 import org.opendaylight.protocol.pcep.spi.pojo.SimplePCEPExtensionProviderContext;
28 import org.opendaylight.protocol.util.ByteArray;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.PathKey;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.PceId;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.SubobjectBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.subobject.subobject.type.PathKeyCaseBuilder;
36 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;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.AsNumberCaseBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.IpPrefixCaseBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.LabelCaseBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.UnnumberedCaseBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.as.number._case.AsNumberBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.label._case.LabelBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.unnumbered._case.UnnumberedBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.explicit.route.subobjects.subobject.type.ExrsCaseBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.explicit.route.subobjects.subobject.type.exrs._case.ExrsBuilder;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.GeneralizedLabelCaseBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.generalized.label._case.GeneralizedLabelBuilder;
50 import com.google.common.collect.Lists;
52 public class PCEPEROSubobjectParserTest {
53 private static final byte[] ip4PrefixBytes = { (byte) 0x81, (byte) 0x08, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
54 (byte) 0x16, (byte) 0x00 };
55 private static final byte[] ip6PrefixBytes = { (byte) 0x02, (byte) 0x14, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
56 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
57 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x16, (byte) 0x00 };
58 private static final byte[] asNumberBytes = { (byte) 0xa0, (byte) 0x04, (byte) 0x00, (byte) 0x64 };
59 private static final byte[] unnumberedBytes = { (byte) 0x84, (byte) 0x0c, (byte) 0x00, (byte) 0x00, (byte) 0x12, (byte) 0x34,
60 (byte) 0x50, (byte) 0x00, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF };
61 private static final byte[] pathKey32Bytes = { (byte) 0xc0, (byte) 0x08, (byte) 0x12, (byte) 0x34, (byte) 0x12, (byte) 0x34,
62 (byte) 0x50, (byte) 0x00 };
63 private static final byte[] pathKey128Bytes = { (byte) 0xc1, (byte) 0x14, (byte) 0x12, (byte) 0x34, (byte) 0x12, (byte) 0x34,
64 (byte) 0x56, (byte) 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00,
65 (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 };
66 private static final byte[] labelBytes = { (byte) 0x83, (byte) 0x08, (byte) 0x80, (byte) 0x02, (byte) 0x12, (byte) 0x00, (byte) 0x25,
68 private static final byte[] exrsBytes = { (byte) 0xa1, (byte) 0x06, (byte) 0xa0, (byte) 0x04, (byte) 0x00, (byte) 0x64 };
70 private SimplePCEPExtensionProviderContext ctx;
71 private Activator act;
75 this.ctx = new SimplePCEPExtensionProviderContext();
76 this.act = new Activator();
77 this.act.start(this.ctx);
81 public void testEROIp4PrefixSubobject() throws PCEPDeserializerException {
82 final EROIpv4PrefixSubobjectParser parser = new EROIpv4PrefixSubobjectParser();
83 final SubobjectBuilder subs = new SubobjectBuilder();
85 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
86 new IpPrefixBuilder().setIpPrefix(new IpPrefix(new Ipv4Prefix("255.255.255.255/22"))).build()).build());
87 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(ip4PrefixBytes, 2), true));
88 assertArrayEquals(ip4PrefixBytes, parser.serializeSubobject(subs.build()));
92 public void testEROIp6PrefixSubobject() throws PCEPDeserializerException {
93 final EROIpv6PrefixSubobjectParser parser = new EROIpv6PrefixSubobjectParser();
94 final SubobjectBuilder subs = new SubobjectBuilder();
95 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
96 new IpPrefixBuilder().setIpPrefix(
97 new IpPrefix(Ipv6Util.prefixForBytes(new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
98 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
99 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }, 22))).build()).build());
100 subs.setLoose(false);
101 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(ip6PrefixBytes, 2), false));
102 assertArrayEquals(ip6PrefixBytes, parser.serializeSubobject(subs.build()));
106 public void testEROAsNumberSubobject() throws PCEPDeserializerException {
107 final EROAsNumberSubobjectParser parser = new EROAsNumberSubobjectParser();
108 final SubobjectBuilder subs = new SubobjectBuilder();
110 subs.setSubobjectType(new AsNumberCaseBuilder().setAsNumber(new AsNumberBuilder().setAsNumber(new AsNumber(0x64L)).build()).build());
111 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(asNumberBytes, 2), true));
112 assertArrayEquals(asNumberBytes, parser.serializeSubobject(subs.build()));
116 public void testEROUnnumberedSubobject() throws PCEPDeserializerException {
117 final EROUnnumberedInterfaceSubobjectParser parser = new EROUnnumberedInterfaceSubobjectParser();
118 final SubobjectBuilder subs = new SubobjectBuilder();
120 subs.setSubobjectType(new UnnumberedCaseBuilder().setUnnumbered(
121 new UnnumberedBuilder().setRouterId(0x12345000L).setInterfaceId(0xffffffffL).build()).build());
122 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(unnumberedBytes, 2), true));
123 assertArrayEquals(unnumberedBytes, parser.serializeSubobject(subs.build()));
127 public void testEROPathKey32Subobject() throws PCEPDeserializerException {
128 final EROPathKey32SubobjectParser parser = new EROPathKey32SubobjectParser();
129 final SubobjectBuilder subs = new SubobjectBuilder();
131 final PathKeyBuilder pBuilder = new PathKeyBuilder();
132 pBuilder.setPceId(new PceId(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x50, (byte) 0x00 }));
133 pBuilder.setPathKey(new PathKey(4660));
134 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
135 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(pathKey32Bytes, 2), true));
136 assertArrayEquals(pathKey32Bytes, parser.serializeSubobject(subs.build()));
140 public void testEROPathKey128Subobject() throws PCEPDeserializerException {
141 final EROPathKey128SubobjectParser parser = new EROPathKey128SubobjectParser();
142 final SubobjectBuilder subs = new SubobjectBuilder();
144 final PathKeyBuilder pBuilder = new PathKeyBuilder();
145 pBuilder.setPceId(new PceId(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE,
146 (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 }));
147 pBuilder.setPathKey(new PathKey(4660));
148 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
149 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(pathKey128Bytes, 2), true));
150 assertArrayEquals(pathKey128Bytes, parser.serializeSubobject(subs.build()));
154 public void testEROLabelSubobject() throws Exception {
155 final EROLabelSubobjectParser parser = new EROLabelSubobjectParser(this.ctx.getLabelHandlerRegistry());
157 final SubobjectBuilder subs = new SubobjectBuilder();
159 subs.setSubobjectType(new LabelCaseBuilder().setLabel(
160 new LabelBuilder().setUniDirectional(true).setLabelType(
161 new GeneralizedLabelCaseBuilder().setGeneralizedLabel(
162 new GeneralizedLabelBuilder().setGeneralizedLabel(
163 new byte[] { (byte) 0x12, (byte) 0x00, (byte) 0x25, (byte) 0xFF }).build()).build()).build()).build());
164 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(labelBytes, 2), true));
165 assertArrayEquals(labelBytes, parser.serializeSubobject(subs.build()));
169 public void testEROEXRSSubobject() throws Exception {
170 final EROExplicitExclusionRouteSubobjectParser parser = new EROExplicitExclusionRouteSubobjectParser(this.ctx.getXROSubobjectHandlerRegistry());
171 final SubobjectBuilder subs = new SubobjectBuilder();
173 final List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.explicit.route.subobjects.subobject.type.exrs._case.exrs.Exrs> list = Lists.newArrayList();
174 final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.explicit.route.subobjects.subobject.type.exrs._case.exrs.ExrsBuilder builder = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.explicit.route.subobjects.subobject.type.exrs._case.exrs.ExrsBuilder();
175 builder.setMandatory(true);
176 builder.setSubobjectType(new AsNumberCaseBuilder().setAsNumber(new AsNumberBuilder().setAsNumber(new AsNumber(0x64L)).build()).build());
177 list.add(builder.build());
178 subs.setSubobjectType(new ExrsCaseBuilder().setExrs(new ExrsBuilder().setExrs(list).build()).build());
179 assertEquals(subs.build(), parser.parseSubobject(ByteArray.cutBytes(exrsBytes, 2), true));
180 assertArrayEquals(exrsBytes, parser.serializeSubobject(subs.build()));