pcep/segment-routing/src/test/java/org/opendaylight/protocol/pcep/segment/routing/SrRroSubobjectParserTest.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.protocol.pcep.segment.routing;
   9
  10 import static org.junit.Assert.assertArrayEquals;
  11 import static org.junit.Assert.assertEquals;
  12
  13 import io.netty.buffer.ByteBuf;
  14 import io.netty.buffer.Unpooled;
  15 import org.junit.Before;
  16 import org.junit.Test;
  17 import org.opendaylight.protocol.pcep.PCEPDeserializerException;
  18 import org.opendaylight.protocol.pcep.spi.pojo.SimplePCEPExtensionProviderContext;
  19 import org.opendaylight.protocol.util.ByteArray;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressNoZone;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev200720.NaiType;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev200720.add.lsp.input.arguments.rro.subobject.subobject.type.SrRroTypeBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev200720.sr.subobject.nai.IpAdjacencyBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev200720.sr.subobject.nai.IpNodeIdBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev200720.sr.subobject.nai.UnnumberedAdjacencyBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.reported.route.object.rro.SubobjectBuilder;
  29 import org.opendaylight.yangtools.yang.common.Uint32;
  30
  31 public class SrRroSubobjectParserTest {
  32
  33     private static final byte[] SR_RRO_SUBOBJECT_WITH_IPV4_NODEID  = {
  34         0x24,0x0c,(byte) 0x10,0x00,
  35         0x00,0x01,(byte) 0xe2,0x40,
  36         0x4A,0x7D,0x2b,0x63,
  37     };
  38
  39     private static final byte[] SR_RROR_SUBOBJECT_WITH_IPV6_NODEID  = {
  40         0x24,0x18,(byte) 0x20,0x00,
  41         0x00,0x01,(byte) 0xe2,0x40,
  42         (byte) 0xFE,(byte) 0x80,(byte) 0xCD,0x00,
  43         0x00,0x00,0x00,0x00,
  44         0x00,0x00,0x00,0x00,
  45         0x21,0x1E,0x72,(byte) 0x9C,
  46     };
  47
  48     private static final byte[] SR_RRO_SUBOBJECT_WITH_IPV4_ADJ  = {
  49         0x24,0x10,(byte) 0x30,0x00,
  50         0x00,0x01,(byte) 0xe2,0x40,
  51         0x4A,0x7D,0x2b,0x63,
  52         0x4A,0x7D,0x2b,0x64,
  53     };
  54
  55     private static final byte[] SR_RRO_SUBOBJECT_WITH_IPV6_ADJ  = {
  56         0x24,0x28,(byte) 0x40,0x00,
  57         0x00,0x01,(byte) 0xe2,0x40,
  58         (byte) 0xFE,(byte) 0x80,(byte) 0xCD,0x00,
  59         0x00,0x00,0x00,0x00,
  60         0x00,0x00,0x00,0x00,
  61         0x21,0x1E,0x72,(byte) 0x9C,
  62         (byte) 0xFE,(byte) 0x80,(byte) 0xCD,0x00,
  63         0x00,0x00,0x00,0x00,
  64         0x00,0x00,0x00,0x00,
  65         0x21,0x1E,0x72,(byte) 0x9D,
  66     };
  67
  68     private static final byte[] SR_RRO_SUBOBJECT_WIT_UNNUMBERED  = {
  69         0x24,0x18,(byte) 0x50,0x00,
  70         0x00,0x01,(byte) 0xe2,0x40,
  71         0x00,0x00,0x00,0x01,
  72         0x00,0x00,0x00,0x02,
  73         0x00,0x00,0x00,0x03,
  74         0x00,0x00,0x00,0x04
  75     };
  76
  77     private static final byte[] SR_RRO_SUBOBJECT_WITHOUT_NAI  = {
  78         0x24,0x08, (byte) 0x10,0xb,
  79         0x1e,0x24,(byte)-32, 0x00,
  80     };
  81
  82     private static final byte[] SR_RRO_SUBOBJECT_WITHOUT_SID  = {
  83         0x24,0x08,(byte) 0x10,0x04,
  84         0x4A,0x7D,0x2b,0x63,
  85     };
  86
  87     private SimplePCEPExtensionProviderContext ctx;
  88     private SegmentRoutingActivator act;
  89     private SrRroSubobjectParser parser;
  90
  91     @Before
  92     public void setUp() {
  93         ctx = new SimplePCEPExtensionProviderContext();
  94         act = new SegmentRoutingActivator();
  95         act.start(ctx);
  96         parser = new SrRroSubobjectParser();
  97     }
  98
  99     @Test
 100     public void testSrRroSubobjectIpv4NodeIdNAI() throws PCEPDeserializerException {
 101         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 102                 .setNaiType(NaiType.Ipv4NodeId)
 103                 .setSid(Uint32.valueOf(123456))
 104                 .setCFlag(false)
 105                 .setMFlag(false)
 106                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 107                     .build());
 108         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 109
 110         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 111             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITH_IPV4_NODEID, 2))));
 112         final ByteBuf buffer = Unpooled.buffer();
 113         parser.serializeSubobject(subobjBuilder.build(), buffer);
 114         assertArrayEquals(SR_RRO_SUBOBJECT_WITH_IPV4_NODEID, ByteArray.getAllBytes(buffer));
 115     }
 116
 117     @Test
 118     public void testSrRroSubobjectIpv6NodeIdNAI() throws PCEPDeserializerException {
 119         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 120                 .setNaiType(NaiType.Ipv6NodeId)
 121                 .setCFlag(false)
 122                 .setMFlag(false)
 123                 .setSid(Uint32.valueOf(123456))
 124                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(
 125                     new Ipv6AddressNoZone("fe80:cd00::211e:729c"))).build());
 126         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 127
 128         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 129             ByteArray.cutBytes(SR_RROR_SUBOBJECT_WITH_IPV6_NODEID, 2))));
 130         final ByteBuf buffer = Unpooled.buffer();
 131         parser.serializeSubobject(subobjBuilder.build(), buffer);
 132         assertArrayEquals(SR_RROR_SUBOBJECT_WITH_IPV6_NODEID, ByteArray.getAllBytes(buffer));
 133     }
 134
 135     @Test
 136     public void testSrRroSubobjectIpv4AdjacencyNAI() throws PCEPDeserializerException {
 137         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 138                 .setNaiType(NaiType.Ipv4Adjacency)
 139                 .setSid(Uint32.valueOf(123456))
 140                 .setCFlag(false)
 141                 .setMFlag(false)
 142                 .setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(
 143                     new Ipv4AddressNoZone("74.125.43.99")))
 144                     .setRemoteIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.100"))).build());
 145         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 146
 147         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 148             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITH_IPV4_ADJ, 2))));
 149         final ByteBuf buffer = Unpooled.buffer();
 150         parser.serializeSubobject(subobjBuilder.build(), buffer);
 151         assertArrayEquals(SR_RRO_SUBOBJECT_WITH_IPV4_ADJ, ByteArray.getAllBytes(buffer));
 152     }
 153
 154     @Test
 155     public void testSrRroSubobjectIpv6AdjacencyNAI() throws PCEPDeserializerException {
 156         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 157                 .setNaiType(NaiType.Ipv6Adjacency)
 158                 .setSid(Uint32.valueOf(123456))
 159                 .setCFlag(false)
 160                 .setMFlag(false)
 161                 .setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(
 162                     new Ipv6AddressNoZone("fe80:cd00::211e:729c")))
 163                     .setRemoteIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729d"))).build());
 164         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 165
 166         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 167             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITH_IPV6_ADJ, 2))));
 168         final ByteBuf buffer = Unpooled.buffer();
 169         parser.serializeSubobject(subobjBuilder.build(), buffer);
 170         assertArrayEquals(SR_RRO_SUBOBJECT_WITH_IPV6_ADJ, ByteArray.getAllBytes(buffer));
 171     }
 172
 173     @Test
 174     public void testSrRroSubobjectUnnumberedNAI() throws PCEPDeserializerException {
 175         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 176                 .setNaiType(NaiType.Unnumbered)
 177                 .setSid(Uint32.valueOf(123456))
 178                 .setCFlag(false)
 179                 .setMFlag(false)
 180                 .setNai(new UnnumberedAdjacencyBuilder()
 181                     .setLocalNodeId(Uint32.ONE).setLocalInterfaceId(Uint32.TWO)
 182                     .setRemoteNodeId(Uint32.valueOf(3)).setRemoteInterfaceId(Uint32.valueOf(4))
 183                     .build());
 184         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 185
 186         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 187             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WIT_UNNUMBERED, 2))));
 188         final ByteBuf buffer = Unpooled.buffer();
 189         parser.serializeSubobject(subobjBuilder.build(), buffer);
 190         assertArrayEquals(SR_RRO_SUBOBJECT_WIT_UNNUMBERED, ByteArray.getAllBytes(buffer));
 191     }
 192
 193     @Test
 194     public void testSrRroSubobjectWithoutNAI() throws PCEPDeserializerException {
 195         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 196                 .setNaiType(NaiType.Ipv4NodeId)
 197                 .setSid(Uint32.valueOf(123470))
 198                 .setCFlag(true)
 199                 .setMFlag(true);
 200         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 201
 202         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 203             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITHOUT_NAI, 2))));
 204         final ByteBuf buffer = Unpooled.buffer();
 205         parser.serializeSubobject(subobjBuilder.build(), buffer);
 206         assertArrayEquals(SR_RRO_SUBOBJECT_WITHOUT_NAI, ByteArray.getAllBytes(buffer));
 207     }
 208
 209     @Test
 210     public void testSrRroSubobjectWithoutBody() throws PCEPDeserializerException {
 211         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 212                 .setNaiType(NaiType.Ipv4NodeId)
 213                 .setCFlag(false)
 214                 .setMFlag(false)
 215                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 216                     .build());
 217         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 218
 219         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 220             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITHOUT_SID, 2))));
 221         final ByteBuf buffer = Unpooled.buffer();
 222         parser.serializeSubobject(subobjBuilder.build(), buffer);
 223         assertArrayEquals(SR_RRO_SUBOBJECT_WITHOUT_SID, ByteArray.getAllBytes(buffer));
 224     }
 225 }