2 * Copyright (c) 2015 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.rsvp.parser.impl;
10 import static org.junit.Assert.assertEquals;
12 import io.netty.buffer.ByteBuf;
13 import io.netty.buffer.Unpooled;
14 import org.junit.Assert;
15 import org.junit.Test;
16 import org.opendaylight.protocol.rsvp.parser.impl.subobject.rro.RROIpv4PrefixSubobjectParser;
17 import org.opendaylight.protocol.rsvp.parser.impl.subobject.rro.RROIpv6PrefixSubobjectParser;
18 import org.opendaylight.protocol.rsvp.parser.impl.subobject.rro.RROLabelSubobjectParser;
19 import org.opendaylight.protocol.rsvp.parser.impl.subobject.rro.RROPathKey128SubobjectParser;
20 import org.opendaylight.protocol.rsvp.parser.impl.subobject.rro.RROPathKey32SubobjectParser;
21 import org.opendaylight.protocol.rsvp.parser.impl.subobject.rro.RROUnnumberedInterfaceSubobjectParser;
22 import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
23 import org.opendaylight.protocol.rsvp.parser.spi.pojo.SimpleRSVPExtensionProviderContext;
24 import org.opendaylight.protocol.util.ByteArray;
25 import org.opendaylight.protocol.util.Ipv6Util;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.PathKey;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.PceId;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject.label.type.GeneralizedLabelCaseBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject.label.type.generalized.label._case.GeneralizedLabelBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainerBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.IpPrefixCaseBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.LabelCaseBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.PathKeyCaseBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.UnnumberedCaseBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.label._case.LabelBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.path.key._case.PathKeyBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.unnumbered._case.UnnumberedBuilder;
42 public class RROSubobjectParserTest {
44 private static final byte[] IP_4_PREFIX_BYTES = {(byte) 0x01, (byte) 0x08, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
45 (byte) 0xFF, (byte) 0x16, (byte) 0x01};
46 private static final byte[] IP_6_PREFIX_BYTES = {(byte) 0x02, (byte) 0x14, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
47 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
48 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x16, (byte) 0x02};
49 private static final byte[] UNNUMBERED_BYTES = {(byte) 0x04, (byte) 0x0c, (byte) 0x02, (byte) 0x00, (byte) 0x12,
50 (byte) 0x34, (byte) 0x50, (byte) 0x00, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF};
51 private static final byte[] PATH_KEY_32_BYTES = {(byte) 0x40, (byte) 0x08, (byte) 0x12, (byte) 0x34, (byte) 0x12,
52 (byte) 0x34, (byte) 0x50, (byte) 0x00};
53 private static final byte[] PATH_KEY_128_BYTES = {(byte) 0x41, (byte) 0x14, (byte) 0x12, (byte) 0x34, (byte) 0x12,
54 (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0x12, (byte) 0x34,
55 (byte) 0x54, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00};
56 private static final byte[] LABEL_BYTES = {0x03, 0x08, (byte) 0x80, 0x02, 0x12, 0x00, 0x25, (byte) 0xFF};
59 public void testRROIp4PrefixSubobject() throws RSVPParsingException {
60 final RROIpv4PrefixSubobjectParser parser = new RROIpv4PrefixSubobjectParser();
61 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
62 subs.setProtectionAvailable(true);
63 subs.setProtectionInUse(false);
64 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
65 new IpPrefixBuilder().setIpPrefix(new IpPrefix(new Ipv4Prefix("255.255.255.255/22"))).build()).build());
66 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(IP_4_PREFIX_BYTES, 2)
68 final ByteBuf buff = Unpooled.buffer();
69 parser.serializeSubobject(subs.build(), buff);
70 Assert.assertArrayEquals(IP_4_PREFIX_BYTES, ByteArray.getAllBytes(buff));
73 parser.parseSubobject(null);
75 } catch (final IllegalArgumentException e) {
76 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
79 parser.parseSubobject(Unpooled.EMPTY_BUFFER);
81 } catch (final IllegalArgumentException e) {
82 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
87 public void testRROIp6PrefixSubobject() throws RSVPParsingException {
88 final RROIpv6PrefixSubobjectParser parser = new RROIpv6PrefixSubobjectParser();
89 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
90 subs.setProtectionAvailable(false);
91 subs.setProtectionInUse(true);
92 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
93 new IpPrefixBuilder().setIpPrefix(
94 new IpPrefix(Ipv6Util.prefixForBytes(new byte[]{(byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
95 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
96 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, 22))).build()).build());
97 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
98 ByteArray.cutBytes(IP_6_PREFIX_BYTES, 2))));
99 final ByteBuf buff = Unpooled.buffer();
100 parser.serializeSubobject(subs.build(), buff);
101 Assert.assertArrayEquals(IP_6_PREFIX_BYTES, ByteArray.getAllBytes(buff));
104 parser.parseSubobject(null);
106 } catch (final IllegalArgumentException e) {
107 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
110 parser.parseSubobject(Unpooled.EMPTY_BUFFER);
112 } catch (final IllegalArgumentException e) {
113 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
118 public void testRROUnnumberedSubobject() throws RSVPParsingException {
119 final RROUnnumberedInterfaceSubobjectParser parser = new RROUnnumberedInterfaceSubobjectParser();
120 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
121 subs.setProtectionAvailable(false);
122 subs.setProtectionInUse(true);
123 subs.setSubobjectType(new UnnumberedCaseBuilder().setUnnumbered(
124 new UnnumberedBuilder().setRouterId(0x12345000L).setInterfaceId(0xffffffffL).build()).build());
125 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(UNNUMBERED_BYTES,
127 final ByteBuf buff = Unpooled.buffer();
128 parser.serializeSubobject(subs.build(), buff);
129 Assert.assertArrayEquals(UNNUMBERED_BYTES, ByteArray.getAllBytes(buff));
132 parser.parseSubobject(null);
134 } catch (final IllegalArgumentException e) {
135 Assert.assertEquals("Array of bytes is mandatory. Cannot be null or empty.", e.getMessage());
138 parser.parseSubobject(Unpooled.EMPTY_BUFFER);
140 } catch (final IllegalArgumentException e) {
141 Assert.assertEquals("Array of bytes is mandatory. Cannot be null or empty.", e.getMessage());
146 public void testRROPathKey32Subobject() throws RSVPParsingException {
147 final RROPathKey32SubobjectParser parser = new RROPathKey32SubobjectParser();
148 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
149 final PathKeyBuilder pBuilder = new PathKeyBuilder();
150 pBuilder.setPceId(new PceId(new byte[]{(byte) 0x12, (byte) 0x34, (byte) 0x50, (byte) 0x00}));
151 pBuilder.setPathKey(new PathKey(4660));
152 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
153 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(PATH_KEY_32_BYTES, 2)
155 final ByteBuf buff = Unpooled.buffer();
156 parser.serializeSubobject(subs.build(), buff);
157 Assert.assertArrayEquals(PATH_KEY_32_BYTES, ByteArray.getAllBytes(buff));
160 parser.parseSubobject(null);
162 } catch (final IllegalArgumentException e) {
163 Assert.assertEquals("Array of bytes is mandatory. Cannot be null or empty.", e.getMessage());
166 parser.parseSubobject(Unpooled.EMPTY_BUFFER);
168 } catch (final IllegalArgumentException e) {
169 Assert.assertEquals("Array of bytes is mandatory. Cannot be null or empty.", e.getMessage());
174 public void testRROPathKey128Subobject() throws RSVPParsingException {
175 final RROPathKey128SubobjectParser parser = new RROPathKey128SubobjectParser();
176 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
177 final PathKeyBuilder pBuilder = new PathKeyBuilder();
178 pBuilder.setPceId(new PceId(new byte[]{(byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A,
179 (byte) 0xBC, (byte) 0xDE,
180 (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
182 pBuilder.setPathKey(new PathKey(4660));
183 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
184 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(PATH_KEY_128_BYTES,
186 final ByteBuf buff = Unpooled.buffer();
187 RROPathKey128SubobjectParser.serializeSubobject(subs.build(), buff);
188 Assert.assertArrayEquals(PATH_KEY_128_BYTES, ByteArray.getAllBytes(buff));
191 parser.parseSubobject(null);
193 } catch (final IllegalArgumentException e) {
194 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
197 parser.parseSubobject(Unpooled.EMPTY_BUFFER);
199 } catch (final IllegalArgumentException e) {
200 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
205 public void testRROLabelSubobject() throws Exception {
206 final SimpleRSVPExtensionProviderContext ctx = new SimpleRSVPExtensionProviderContext();
207 try (RSVPActivator a = new RSVPActivator()) {
209 final RROLabelSubobjectParser parser = new RROLabelSubobjectParser(ctx.getLabelHandlerRegistry());
210 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
211 subs.setSubobjectType(new LabelCaseBuilder().setLabel(
212 new LabelBuilder().setUniDirectional(true).setGlobal(false).setLabelType(
213 new GeneralizedLabelCaseBuilder().setGeneralizedLabel(
214 new GeneralizedLabelBuilder().setGeneralizedLabel(
215 new byte[]{(byte) 0x12, (byte) 0x00, (byte) 0x25, (byte) 0xFF}).build()).build()).build()
217 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(LABEL_BYTES, 2)
219 final ByteBuf buff = Unpooled.buffer();
220 parser.serializeSubobject(subs.build(), buff);
221 Assert.assertArrayEquals(LABEL_BYTES, ByteArray.getAllBytes(buff));
224 parser.parseSubobject(null);
226 } catch (final IllegalArgumentException e) {
227 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
230 parser.parseSubobject(Unpooled.EMPTY_BUFFER);
232 } catch (final IllegalArgumentException e) {
233 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());