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.Test;
16 import org.opendaylight.protocol.concepts.Ipv6Util;
17 import org.opendaylight.protocol.pcep.impl.subobject.EROAsNumberSubobjectParser;
18 import org.opendaylight.protocol.pcep.impl.subobject.EROExplicitExclusionRouteSubobjectParser;
19 import org.opendaylight.protocol.pcep.impl.subobject.EROIpv4PrefixSubobjectParser;
20 import org.opendaylight.protocol.pcep.impl.subobject.EROIpv6PrefixSubobjectParser;
21 import org.opendaylight.protocol.pcep.impl.subobject.EROLabelSubobjectParser;
22 import org.opendaylight.protocol.pcep.impl.subobject.EROPathKey128SubobjectParser;
23 import org.opendaylight.protocol.pcep.impl.subobject.EROPathKey32SubobjectParser;
24 import org.opendaylight.protocol.pcep.impl.subobject.EROUnnumberedInterfaceSubobjectParser;
25 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
26 import org.opendaylight.protocol.pcep.spi.pojo.ServiceLoaderPCEPExtensionProviderContext;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.PathKey;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.PceId;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.SubobjectsBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.subobjects.subobject.type.PathKeyCaseBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.subobjects.subobject.type.path.key._case.PathKeyBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.AsNumberCaseBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.IpPrefixCaseBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.LabelCaseBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.UnnumberedCaseBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.as.number._case.AsNumberBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.label._case.LabelBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.unnumbered._case.UnnumberedBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.explicit.route.subobjects.subobject.type.ExrsCaseBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.explicit.route.subobjects.subobject.type.exrs._case.ExrsBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.GeneralizedLabelCaseBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.generalized.label._case.GeneralizedLabelBuilder;
48 import com.google.common.collect.Lists;
50 public class PCEPEROSubobjectParserTest {
51 private static final byte[] ip4PrefixBytes = { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x16, (byte) 0x00 };
52 private static final byte[] ip6PrefixBytes = { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
53 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
54 (byte) 0xFF, (byte) 0x16, (byte) 0x00 };
55 private static final byte[] asNumberBytes = { (byte) 0x00, (byte) 0x64 };
56 private static final byte[] unnumberedBytes = { (byte) 0x00, (byte) 0x00, (byte) 0x12, (byte) 0x34, (byte) 0x50, (byte) 0x00,
57 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF };
58 private static final byte[] pathKey32Bytes = { (byte) 0x12, (byte) 0x34, (byte) 0x12, (byte) 0x34, (byte) 0x50, (byte) 0x00 };
59 private static final byte[] pathKey128Bytes = { (byte) 0x12, (byte) 0x34, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78,
60 (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00, (byte) 0x00,
61 (byte) 0x00, (byte) 0x00, (byte) 0x00 };
62 private static final byte[] labelBytes = { (byte) 0x80, (byte) 0x02, (byte) 0x12, (byte) 0x00, (byte) 0x25, (byte) 0xFF };
63 private static final byte[] exrsBytes = { (byte) 0xa0, (byte) 0x04, (byte) 0x00, (byte) 0x64 };
66 public void testEROIp4PrefixSubobject() throws PCEPDeserializerException {
67 final EROIpv4PrefixSubobjectParser parser = new EROIpv4PrefixSubobjectParser();
68 final SubobjectsBuilder subs = new SubobjectsBuilder();
70 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
71 new IpPrefixBuilder().setIpPrefix(new IpPrefix(new Ipv4Prefix("255.255.255.255/22"))).build()).build());
72 assertEquals(subs.build(), parser.parseSubobject(ip4PrefixBytes, true));
73 assertArrayEquals(ip4PrefixBytes, parser.serializeSubobject(subs.build()));
77 public void testEROIp6PrefixSubobject() throws PCEPDeserializerException {
78 final EROIpv6PrefixSubobjectParser parser = new EROIpv6PrefixSubobjectParser();
79 final SubobjectsBuilder subs = new SubobjectsBuilder();
80 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
81 new IpPrefixBuilder().setIpPrefix(
82 new IpPrefix(Ipv6Util.prefixForBytes(new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
83 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
84 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }, 22))).build()).build());
86 assertEquals(subs.build(), parser.parseSubobject(ip6PrefixBytes, false));
87 assertArrayEquals(ip6PrefixBytes, parser.serializeSubobject(subs.build()));
91 public void testEROAsNumberSubobject() throws PCEPDeserializerException {
92 final EROAsNumberSubobjectParser parser = new EROAsNumberSubobjectParser();
93 final SubobjectsBuilder subs = new SubobjectsBuilder();
95 subs.setSubobjectType(new AsNumberCaseBuilder().setAsNumber(new AsNumberBuilder().setAsNumber(new AsNumber(0x64L)).build()).build());
96 assertEquals(subs.build(), parser.parseSubobject(asNumberBytes, true));
97 assertArrayEquals(asNumberBytes, parser.serializeSubobject(subs.build()));
101 public void testEROUnnumberedSubobject() throws PCEPDeserializerException {
102 final EROUnnumberedInterfaceSubobjectParser parser = new EROUnnumberedInterfaceSubobjectParser();
103 final SubobjectsBuilder subs = new SubobjectsBuilder();
105 subs.setSubobjectType(new UnnumberedCaseBuilder().setUnnumbered(
106 new UnnumberedBuilder().setRouterId(0x12345000L).setInterfaceId(0xffffffffL).build()).build());
107 assertEquals(subs.build(), parser.parseSubobject(unnumberedBytes, true));
108 assertArrayEquals(unnumberedBytes, parser.serializeSubobject(subs.build()));
112 public void testEROPathKey32Subobject() throws PCEPDeserializerException {
113 final EROPathKey32SubobjectParser parser = new EROPathKey32SubobjectParser();
114 final SubobjectsBuilder subs = new SubobjectsBuilder();
116 final PathKeyBuilder pBuilder = new PathKeyBuilder();
117 pBuilder.setPceId(new PceId(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x50, (byte) 0x00 }));
118 pBuilder.setPathKey(new PathKey(4660));
119 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
120 assertEquals(subs.build(), parser.parseSubobject(pathKey32Bytes, true));
121 assertArrayEquals(pathKey32Bytes, parser.serializeSubobject(subs.build()));
125 public void testEROPathKey128Subobject() throws PCEPDeserializerException {
126 final EROPathKey128SubobjectParser parser = new EROPathKey128SubobjectParser();
127 final SubobjectsBuilder subs = new SubobjectsBuilder();
129 final PathKeyBuilder pBuilder = new PathKeyBuilder();
130 pBuilder.setPceId(new PceId(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE,
131 (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 }));
132 pBuilder.setPathKey(new PathKey(4660));
133 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
134 assertEquals(subs.build(), parser.parseSubobject(pathKey128Bytes, true));
135 assertArrayEquals(pathKey128Bytes, parser.serializeSubobject(subs.build()));
139 public void testEROLabelSubobject() throws Exception {
140 final EROLabelSubobjectParser parser = new EROLabelSubobjectParser(ServiceLoaderPCEPExtensionProviderContext.create().getLabelHandlerRegistry());
141 final SubobjectsBuilder subs = new SubobjectsBuilder();
143 subs.setSubobjectType(new LabelCaseBuilder().setLabel(
144 new LabelBuilder().setUniDirectional(true).setLabelType(
145 new GeneralizedLabelCaseBuilder().setGeneralizedLabel(
146 new GeneralizedLabelBuilder().setGeneralizedLabel(
147 new byte[] { (byte) 0x12, (byte) 0x00, (byte) 0x25, (byte) 0xFF }).build()).build()).build()).build());
148 assertEquals(subs.build(), parser.parseSubobject(labelBytes, true));
149 assertArrayEquals(labelBytes, parser.serializeSubobject(subs.build()));
153 public void testEROEXRSSubobject() throws Exception {
154 final EROExplicitExclusionRouteSubobjectParser parser = new EROExplicitExclusionRouteSubobjectParser(ServiceLoaderPCEPExtensionProviderContext.create().getXROSubobjectHandlerRegistry());
155 final SubobjectsBuilder subs = new SubobjectsBuilder();
157 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();
158 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();
159 builder.setMandatory(true);
160 builder.setSubobjectType(new AsNumberCaseBuilder().setAsNumber(new AsNumberBuilder().setAsNumber(new AsNumber(0x64L)).build()).build());
161 list.add(builder.build());
162 subs.setSubobjectType(new ExrsCaseBuilder().setExrs(new ExrsBuilder().setExrs(list).build()).build());
163 assertEquals(subs.build(), parser.parseSubobject(exrsBytes, true));
164 // assertArrayEquals(exrsBytes, parser.serializeSubobject(subs.build()));