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