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
  30 public class SrRroSubobjectParserTest {
  31
  32     private static final byte[] SR_RRO_SUBOBJECT_WITH_IPV4_NODEID  = {
  33         0x06,0x0c,(byte) 0x10,0x00,
  34         0x00,0x01,(byte) 0xe2,0x40,
  35         0x4A,0x7D,0x2b,0x63,
  36     };
  37
  38     private static final byte[] SR_RROR_SUBOBJECT_WITH_IPV6_NODEID  = {
  39         0x06,0x18,(byte) 0x20,0x00,
  40         0x00,0x01,(byte) 0xe2,0x40,
  41         (byte) 0xFE,(byte) 0x80,(byte) 0xCD,0x00,
  42         0x00,0x00,0x00,0x00,
  43         0x00,0x00,0x00,0x00,
  44         0x21,0x1E,0x72,(byte) 0x9C,
  45     };
  46
  47     private static final byte[] SR_RRO_SUBOBJECT_WITH_IPV4_ADJ  = {
  48         0x06,0x10,(byte) 0x30,0x00,
  49         0x00,0x01,(byte) 0xe2,0x40,
  50         0x4A,0x7D,0x2b,0x63,
  51         0x4A,0x7D,0x2b,0x64,
  52     };
  53
  54     private static final byte[] SR_RRO_SUBOBJECT_WITH_IPV6_ADJ  = {
  55         0x06,0x28,(byte) 0x40,0x00,
  56         0x00,0x01,(byte) 0xe2,0x40,
  57         (byte) 0xFE,(byte) 0x80,(byte) 0xCD,0x00,
  58         0x00,0x00,0x00,0x00,
  59         0x00,0x00,0x00,0x00,
  60         0x21,0x1E,0x72,(byte) 0x9C,
  61         (byte) 0xFE,(byte) 0x80,(byte) 0xCD,0x00,
  62         0x00,0x00,0x00,0x00,
  63         0x00,0x00,0x00,0x00,
  64         0x21,0x1E,0x72,(byte) 0x9D,
  65     };
  66
  67     private static final byte[] SR_RRO_SUBOBJECT_WIT_UNNUMBERED  = {
  68         0x06,0x18,(byte) 0x50,0x00,
  69         0x00,0x01,(byte) 0xe2,0x40,
  70         0x00,0x00,0x00,0x01,
  71         0x00,0x00,0x00,0x02,
  72         0x00,0x00,0x00,0x03,
  73         0x00,0x00,0x00,0x04
  74     };
  75
  76     private static final byte[] SR_RRO_SUBOBJECT_WITHOUT_NAI  = {
  77         0x06,0x08, (byte) 0x10,0xb,
  78         0x1e,0x24,(byte)-32, 0x00,
  79     };
  80
  81     private static final byte[] SR_RRO_SUBOBJECT_WITHOUT_SID  = {
  82         0x06,0x08,(byte) 0x10,0x04,
  83         0x4A,0x7D,0x2b,0x63,
  84     };
  85
  86     private SimplePCEPExtensionProviderContext ctx;
  87     private SegmentRoutingActivator act;
  88     private boolean isIanaAssignedType;
  89     private SrRroSubobjectParser parser;
  90
  91     @Before
  92     public void setUp() {
  93         this.ctx = new SimplePCEPExtensionProviderContext();
  94         this.act = new SegmentRoutingActivator();
  95         this.act.start(this.ctx);
  96         this.isIanaAssignedType = false;
  97         this.parser = new SrRroSubobjectParser(this.isIanaAssignedType);
  98     }
  99
 100     @Test
 101     public void testSrRroSubobjectIpv4NodeIdNAI() throws PCEPDeserializerException {
 102         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 103         builder.setSidType(SidType.Ipv4NodeId);
 104         builder.setSid(123456L);
 105         builder.setCFlag(false);
 106         builder.setMFlag(false);
 107         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 108             .build());
 109         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 110
 111         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 112             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITH_IPV4_NODEID, 2))));
 113         final ByteBuf buffer = Unpooled.buffer();
 114         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 115         assertArrayEquals(SR_RRO_SUBOBJECT_WITH_IPV4_NODEID, ByteArray.getAllBytes(buffer));
 116     }
 117
 118     @Test
 119     public void testSrRroSubobjectIpv6NodeIdNAI() throws PCEPDeserializerException {
 120         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 121         builder.setSidType(SidType.Ipv6NodeId);
 122         builder.setCFlag(false);
 123         builder.setMFlag(false);
 124         builder.setSid(123456L);
 125         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(
 126             new Ipv6AddressNoZone("fe80:cd00::211e:729c"))).build());
 127         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 128
 129         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 130             ByteArray.cutBytes(SR_RROR_SUBOBJECT_WITH_IPV6_NODEID, 2))));
 131         final ByteBuf buffer = Unpooled.buffer();
 132         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 133         assertArrayEquals(SR_RROR_SUBOBJECT_WITH_IPV6_NODEID, ByteArray.getAllBytes(buffer));
 134     }
 135
 136     @Test
 137     public void testSrRroSubobjectIpv4AdjacencyNAI() throws PCEPDeserializerException {
 138         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 139         builder.setSidType(SidType.Ipv4Adjacency);
 140         builder.setSid(123456L);
 141         builder.setCFlag(false);
 142         builder.setMFlag(false);
 143         builder.setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(
 144             new Ipv4AddressNoZone("74.125.43.99")))
 145                 .setRemoteIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.100"))).build());
 146         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 147
 148         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 149             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITH_IPV4_ADJ, 2))));
 150         final ByteBuf buffer = Unpooled.buffer();
 151         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 152         assertArrayEquals(SR_RRO_SUBOBJECT_WITH_IPV4_ADJ, ByteArray.getAllBytes(buffer));
 153     }
 154
 155     @Test
 156     public void testSrRroSubobjectIpv6AdjacencyNAI() throws PCEPDeserializerException {
 157         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 158         builder.setSidType(SidType.Ipv6Adjacency);
 159         builder.setSid(123456L);
 160         builder.setCFlag(false);
 161         builder.setMFlag(false);
 162         builder.setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(
 163             new Ipv6AddressNoZone("fe80:cd00::211e:729c")))
 164                 .setRemoteIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729d"))).build());
 165         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 166
 167         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 168             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITH_IPV6_ADJ, 2))));
 169         final ByteBuf buffer = Unpooled.buffer();
 170         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 171         assertArrayEquals(SR_RRO_SUBOBJECT_WITH_IPV6_ADJ, ByteArray.getAllBytes(buffer));
 172     }
 173
 174     @Test
 175     public void testSrRroSubobjectUnnumberedNAI() throws PCEPDeserializerException {
 176         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 177         builder.setSidType(SidType.Unnumbered);
 178         builder.setSid(123456L);
 179         builder.setCFlag(false);
 180         builder.setMFlag(false);
 181         builder.setNai(new UnnumberedAdjacencyBuilder().setLocalNodeId(1L).setLocalInterfaceId(2L).setRemoteNodeId(3L)
 182             .setRemoteInterfaceId(4L).build());
 183         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 184
 185         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 186             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WIT_UNNUMBERED, 2))));
 187         final ByteBuf buffer = Unpooled.buffer();
 188         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 189         assertArrayEquals(SR_RRO_SUBOBJECT_WIT_UNNUMBERED, ByteArray.getAllBytes(buffer));
 190     }
 191
 192     @Test
 193     public void testSrRroSubobjectWithoutNAI() throws PCEPDeserializerException {
 194         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 195         builder.setSidType(SidType.Ipv4NodeId);
 196         builder.setSid(123470L);
 197         builder.setCFlag(true);
 198         builder.setMFlag(true);
 199         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 200
 201         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 202             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITHOUT_NAI, 2))));
 203         final ByteBuf buffer = Unpooled.buffer();
 204         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 205         assertArrayEquals(SR_RRO_SUBOBJECT_WITHOUT_NAI, ByteArray.getAllBytes(buffer));
 206     }
 207
 208     @Test
 209     public void testSrRroSubobjectWithoutBody() throws PCEPDeserializerException {
 210         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 211         builder.setSidType(SidType.Ipv4NodeId);
 212         builder.setCFlag(false);
 213         builder.setMFlag(false);
 214         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 215             .build());
 216         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 217
 218         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 219             ByteArray.cutBytes(SR_RRO_SUBOBJECT_WITHOUT_SID, 2))));
 220         final ByteBuf buffer = Unpooled.buffer();
 221         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 222         assertArrayEquals(SR_RRO_SUBOBJECT_WITHOUT_SID, ByteArray.getAllBytes(buffer));
 223     }
 224 }