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
9 package org.opendaylight.protocol.rsvp.parser.impl;
11 import static org.junit.Assert.assertEquals;
13 import io.netty.buffer.ByteBuf;
14 import io.netty.buffer.Unpooled;
15 import org.junit.Assert;
16 import org.junit.Test;
17 import org.opendaylight.protocol.rsvp.parser.impl.subobject.xro.XROAsNumberSubobjectParser;
18 import org.opendaylight.protocol.rsvp.parser.impl.subobject.xro.XROIpv4PrefixSubobjectParser;
19 import org.opendaylight.protocol.rsvp.parser.impl.subobject.xro.XROIpv6PrefixSubobjectParser;
20 import org.opendaylight.protocol.rsvp.parser.impl.subobject.xro.XROPathKey128SubobjectParser;
21 import org.opendaylight.protocol.rsvp.parser.impl.subobject.xro.XROPathKey32SubobjectParser;
22 import org.opendaylight.protocol.rsvp.parser.impl.subobject.xro.XROSRLGSubobjectParser;
23 import org.opendaylight.protocol.rsvp.parser.impl.subobject.xro.XROUnnumberedInterfaceSubobjectParser;
24 import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
25 import org.opendaylight.protocol.util.ByteArray;
26 import org.opendaylight.protocol.util.Ipv6Util;
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.rsvp.rev150820.ExcludeRouteSubobjects;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.PathKey;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.PceId;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.SrlgId;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.AsNumberCaseBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.IpPrefixCaseBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.SrlgCaseBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.UnnumberedCaseBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.as.number._case.AsNumberBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.srlg._case.SrlgBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.unnumbered._case.UnnumberedBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.exclude.route.object.exclude.route.object.SubobjectContainerBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.PathKeyCaseBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.path.key._case.PathKeyBuilder;
46 public class XROSubobjectParserTest {
47 private static final byte[] ip4PrefixBytes = {(byte) 0x01, (byte) 0x08, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
48 (byte) 0x16, (byte) 0x00};
49 private static final byte[] ip6PrefixBytes = {(byte) 0x82, (byte) 0x14, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
50 (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
51 (byte) 0xFF, (byte) 0xFF, (byte) 0x16, (byte) 0x01};
52 private static final byte[] srlgBytes = {(byte) 0xa2, (byte) 0x08, (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x00, (byte) 0x02};
53 private static final byte[] unnumberedBytes = {(byte) 0x84, (byte) 0x0c, (byte) 0x00, (byte) 0x01, (byte) 0x12, (byte) 0x34,
54 (byte) 0x50, (byte) 0x00, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF};
55 private static final byte[] asNumberBytes = {(byte) 0xa0, (byte) 0x04, (byte) 0x00, (byte) 0x64};
56 private static final byte[] pathKey32Bytes = {(byte) 0xc0, (byte) 0x08, (byte) 0x12, (byte) 0x34, (byte) 0x12, (byte) 0x34,
57 (byte) 0x50, (byte) 0x00};
58 private static final byte[] pathKey128Bytes = {(byte) 0xc1, (byte) 0x14, (byte) 0x12, (byte) 0x34, (byte) 0x12, (byte) 0x34,
59 (byte) 0x56, (byte) 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00,
60 (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00};
63 public void testXROIp4PrefixSubobject() throws RSVPParsingException {
64 final XROIpv4PrefixSubobjectParser parser = new XROIpv4PrefixSubobjectParser();
65 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
66 subs.setMandatory(false);
67 subs.setAttribute(ExcludeRouteSubobjects.Attribute.Interface);
68 subs.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(
69 new IpPrefixBuilder().setIpPrefix(new IpPrefix(new Ipv4Prefix("255.255.255.255/22"))).build()).build());
70 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(ip4PrefixBytes, 2)), false));
71 final ByteBuf buff = Unpooled.buffer();
72 parser.serializeSubobject(subs.build(), buff);
73 Assert.assertArrayEquals(ip4PrefixBytes, ByteArray.getAllBytes(buff));
76 parser.parseSubobject(null, true);
78 } catch (final IllegalArgumentException e) {
79 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
82 parser.parseSubobject(Unpooled.EMPTY_BUFFER, true);
84 } catch (final IllegalArgumentException e) {
85 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
90 public void testXROIp6PrefixSubobject() throws RSVPParsingException {
91 final XROIpv6PrefixSubobjectParser parser = new XROIpv6PrefixSubobjectParser();
92 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
93 subs.setMandatory(true);
94 subs.setAttribute(ExcludeRouteSubobjects.Attribute.Node);
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 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(ip6PrefixBytes, 2)), true));
101 final ByteBuf buff = Unpooled.buffer();
102 parser.serializeSubobject(subs.build(), buff);
103 Assert.assertArrayEquals(ip6PrefixBytes, ByteArray.getAllBytes(buff));
106 parser.parseSubobject(null, true);
108 } catch (final IllegalArgumentException e) {
109 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
112 parser.parseSubobject(Unpooled.EMPTY_BUFFER, true);
114 } catch (final IllegalArgumentException e) {
115 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
120 public void testXROSrlgSubobject() throws RSVPParsingException {
121 final XROSRLGSubobjectParser parser = new XROSRLGSubobjectParser();
122 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
123 subs.setMandatory(true);
124 subs.setAttribute(ExcludeRouteSubobjects.Attribute.Srlg);
125 subs.setSubobjectType(new SrlgCaseBuilder().setSrlg(new SrlgBuilder().setSrlgId(new SrlgId(0x12345678L)).build()).build());
126 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srlgBytes, 2)), true));
127 final ByteBuf buff = Unpooled.buffer();
128 parser.serializeSubobject(subs.build(), buff);
129 Assert.assertArrayEquals(srlgBytes, ByteArray.getAllBytes(buff));
132 parser.parseSubobject(null, true);
134 } catch (final IllegalArgumentException e) {
135 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
138 parser.parseSubobject(Unpooled.EMPTY_BUFFER, true);
140 } catch (final IllegalArgumentException e) {
141 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
146 public void testXROUnnumberedSubobject() throws RSVPParsingException {
147 final XROUnnumberedInterfaceSubobjectParser parser = new XROUnnumberedInterfaceSubobjectParser();
148 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
149 subs.setMandatory(true);
150 subs.setAttribute(ExcludeRouteSubobjects.Attribute.Node);
151 subs.setSubobjectType(new UnnumberedCaseBuilder().setUnnumbered(
152 new UnnumberedBuilder().setRouterId(0x12345000L).setInterfaceId(0xffffffffL).build()).build());
153 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(unnumberedBytes, 2)), true));
154 final ByteBuf buff = Unpooled.buffer();
155 parser.serializeSubobject(subs.build(), buff);
156 Assert.assertArrayEquals(unnumberedBytes, ByteArray.getAllBytes(buff));
159 parser.parseSubobject(null, true);
161 } catch (final IllegalArgumentException e) {
162 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
165 parser.parseSubobject(Unpooled.EMPTY_BUFFER, true);
167 } catch (final IllegalArgumentException e) {
168 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
173 public void testXROAsNumberSubobject() throws RSVPParsingException {
174 final XROAsNumberSubobjectParser parser = new XROAsNumberSubobjectParser();
175 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
176 subs.setMandatory(true);
177 subs.setSubobjectType(new AsNumberCaseBuilder().setAsNumber(new AsNumberBuilder().setAsNumber(new AsNumber(0x64L)).build()).build());
178 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(asNumberBytes, 2)), true));
179 final ByteBuf buff = Unpooled.buffer();
180 parser.serializeSubobject(subs.build(), buff);
181 Assert.assertArrayEquals(asNumberBytes, ByteArray.getAllBytes(buff));
184 parser.parseSubobject(null, true);
186 } catch (final IllegalArgumentException e) {
187 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
190 parser.parseSubobject(Unpooled.EMPTY_BUFFER, true);
192 } catch (final IllegalArgumentException e) {
193 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
198 public void testXROPathKey32Subobject() throws RSVPParsingException {
199 final XROPathKey32SubobjectParser parser = new XROPathKey32SubobjectParser();
200 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
201 subs.setMandatory(true);
202 final PathKeyBuilder pBuilder = new PathKeyBuilder();
203 pBuilder.setPceId(new PceId(new byte[]{(byte) 0x12, (byte) 0x34, (byte) 0x50, (byte) 0x00}));
204 pBuilder.setPathKey(new PathKey(4660));
205 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
206 assertEquals(subs.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(pathKey32Bytes, 2)), true));
207 final ByteBuf buff = Unpooled.buffer();
208 parser.serializeSubobject(subs.build(), buff);
209 Assert.assertArrayEquals(pathKey32Bytes, ByteArray.getAllBytes(buff));
212 parser.parseSubobject(null, true);
214 } catch (final IllegalArgumentException e) {
215 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
218 parser.parseSubobject(Unpooled.EMPTY_BUFFER, true);
220 } catch (final IllegalArgumentException e) {
221 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
226 public void testXROPathKey128Subobject() throws RSVPParsingException {
227 final XROPathKey128SubobjectParser parser128 = new XROPathKey128SubobjectParser();
228 final XROPathKey32SubobjectParser parser = new XROPathKey32SubobjectParser();
229 final SubobjectContainerBuilder subs = new SubobjectContainerBuilder();
230 subs.setMandatory(true);
231 final PathKeyBuilder pBuilder = new PathKeyBuilder();
232 pBuilder.setPceId(new PceId(new byte[]{(byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE,
233 (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00}));
234 pBuilder.setPathKey(new PathKey(4660));
235 subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
236 assertEquals(subs.build(), parser128.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(pathKey128Bytes, 2)), true));
237 final ByteBuf buff = Unpooled.buffer();
238 parser.serializeSubobject(subs.build(), buff);
239 Assert.assertArrayEquals(pathKey128Bytes, ByteArray.getAllBytes(buff));
242 parser128.parseSubobject(null, true);
244 } catch (final IllegalArgumentException e) {
245 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
248 parser128.parseSubobject(Unpooled.EMPTY_BUFFER, true);
250 } catch (final IllegalArgumentException e) {
251 Assert.assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());