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.spi.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.rev181109.SidType;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.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.rev181109.sr.subobject.nai.IpAdjacencyBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.sr.subobject.nai.IpNodeIdBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.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         0x06,0x0c,(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         0x06,0x18,(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         0x06,0x10,(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         0x06,0x28,(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         0x06,0x18,(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         0x06,0x08, (byte) 0x10,0xb,
  79         0x1e,0x24,(byte)-32, 0x00,
  80     };
  81
  82     private static final byte[] SR_RRO_SUBOBJECT_WITHOUT_SID  = {
  83         0x06,0x08,(byte) 0x10,0x04,
  84         0x4A,0x7D,0x2b,0x63,
  85     };
  86
  87     private SimplePCEPExtensionProviderContext ctx;
  88     private SegmentRoutingActivator act;
  89     private boolean isIanaAssignedType;
  90     private SrRroSubobjectParser parser;
  91
  92     @Before
  93     public void setUp() {
  94         this.ctx = new SimplePCEPExtensionProviderContext();
  95         this.act = new SegmentRoutingActivator();
  96         this.act.start(this.ctx);
  97         this.isIanaAssignedType = false;
  98         this.parser = new SrRroSubobjectParser(this.isIanaAssignedType);
  99     }
 100
 101     @Test
 102     public void testSrRroSubobjectIpv4NodeIdNAI() throws PCEPDeserializerException {
 103         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 104                 .setSidType(SidType.Ipv4NodeId)
 105                 .setSid(Uint32.valueOf(123456))
 106                 .setCFlag(false)
 107                 .setMFlag(false)
 108                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 109                     .build());
 110         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 111
 112         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 113             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITH_IPV4_NODEID, 2))));
 114         final ByteBuf buffer = Unpooled.buffer();
 115         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 116         assertArrayEquals(SR_RRO_SUBOBJECT_WITH_IPV4_NODEID, ByteArray.getAllBytes(buffer));
 117     }
 118
 119     @Test
 120     public void testSrRroSubobjectIpv6NodeIdNAI() throws PCEPDeserializerException {
 121         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 122                 .setSidType(SidType.Ipv6NodeId)
 123                 .setCFlag(false)
 124                 .setMFlag(false)
 125                 .setSid(Uint32.valueOf(123456))
 126                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(
 127                     new Ipv6AddressNoZone("fe80:cd00::211e:729c"))).build());
 128         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 129
 130         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 131             ByteArray.cutBytes(SR_RROR_SUBOBJECT_WITH_IPV6_NODEID, 2))));
 132         final ByteBuf buffer = Unpooled.buffer();
 133         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 134         assertArrayEquals(SR_RROR_SUBOBJECT_WITH_IPV6_NODEID, ByteArray.getAllBytes(buffer));
 135     }
 136
 137     @Test
 138     public void testSrRroSubobjectIpv4AdjacencyNAI() throws PCEPDeserializerException {
 139         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 140                 .setSidType(SidType.Ipv4Adjacency)
 141                 .setSid(Uint32.valueOf(123456))
 142                 .setCFlag(false)
 143                 .setMFlag(false)
 144                 .setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(
 145                     new Ipv4AddressNoZone("74.125.43.99")))
 146                     .setRemoteIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.100"))).build());
 147         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 148
 149         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 150             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITH_IPV4_ADJ, 2))));
 151         final ByteBuf buffer = Unpooled.buffer();
 152         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 153         assertArrayEquals(SR_RRO_SUBOBJECT_WITH_IPV4_ADJ, ByteArray.getAllBytes(buffer));
 154     }
 155
 156     @Test
 157     public void testSrRroSubobjectIpv6AdjacencyNAI() throws PCEPDeserializerException {
 158         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 159                 .setSidType(SidType.Ipv6Adjacency)
 160                 .setSid(Uint32.valueOf(123456))
 161                 .setCFlag(false)
 162                 .setMFlag(false)
 163                 .setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(
 164                     new Ipv6AddressNoZone("fe80:cd00::211e:729c")))
 165                     .setRemoteIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729d"))).build());
 166         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 167
 168         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 169             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITH_IPV6_ADJ, 2))));
 170         final ByteBuf buffer = Unpooled.buffer();
 171         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 172         assertArrayEquals(SR_RRO_SUBOBJECT_WITH_IPV6_ADJ, ByteArray.getAllBytes(buffer));
 173     }
 174
 175     @Test
 176     public void testSrRroSubobjectUnnumberedNAI() throws PCEPDeserializerException {
 177         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 178                 .setSidType(SidType.Unnumbered)
 179                 .setSid(Uint32.valueOf(123456))
 180                 .setCFlag(false)
 181                 .setMFlag(false)
 182                 .setNai(new UnnumberedAdjacencyBuilder()
 183                     .setLocalNodeId(Uint32.ONE).setLocalInterfaceId(Uint32.valueOf(2))
 184                     .setRemoteNodeId(Uint32.valueOf(3)).setRemoteInterfaceId(Uint32.valueOf(4))
 185                     .build());
 186         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 187
 188         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 189             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WIT_UNNUMBERED, 2))));
 190         final ByteBuf buffer = Unpooled.buffer();
 191         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 192         assertArrayEquals(SR_RRO_SUBOBJECT_WIT_UNNUMBERED, ByteArray.getAllBytes(buffer));
 193     }
 194
 195     @Test
 196     public void testSrRroSubobjectWithoutNAI() throws PCEPDeserializerException {
 197         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 198                 .setSidType(SidType.Ipv4NodeId)
 199                 .setSid(Uint32.valueOf(123470))
 200                 .setCFlag(true)
 201                 .setMFlag(true);
 202         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 203
 204         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 205             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITHOUT_NAI, 2))));
 206         final ByteBuf buffer = Unpooled.buffer();
 207         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 208         assertArrayEquals(SR_RRO_SUBOBJECT_WITHOUT_NAI, ByteArray.getAllBytes(buffer));
 209     }
 210
 211     @Test
 212     public void testSrRroSubobjectWithoutBody() throws PCEPDeserializerException {
 213         final SrRroTypeBuilder builder = new SrRroTypeBuilder()
 214                 .setSidType(SidType.Ipv4NodeId)
 215                 .setCFlag(false)
 216                 .setMFlag(false)
 217                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 218                     .build());
 219         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 220
 221         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 222             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITHOUT_SID, 2))));
 223         final ByteBuf buffer = Unpooled.buffer();
 224         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 225         assertArrayEquals(SR_RRO_SUBOBJECT_WITHOUT_SID, ByteArray.getAllBytes(buffer));
 226     }
 227 }