pcep/segment-routing/src/test/java/org/opendaylight/protocol/pcep/segment/routing/SrEroSubobjectParserTest.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.ero.subobject.subobject.type.SrEroTypeBuilder;
  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.explicit.route.object.ero.SubobjectBuilder;
  29 import org.opendaylight.yangtools.yang.common.Uint32;
  30
  31 public class SrEroSubobjectParserTest {
  32
  33     private static final byte[] SR_ERO_SUBOBJECT_WITH_IPV4_NODEID = {
  34         0x05,0x0c,(byte) 0x10,0x00,
  35         0x00,0x01,(byte) 0xe2,0x40,
  36         0x4A,0x7D,0x2b,0x63,
  37     };
  38
  39     private static final byte[] SR_ERO_SUBOBJECT_WITH_IPV6_NODEID = {
  40         0x05,0x18,(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_ERO_SUBOBJECT_WITH_IPV4_ADJ = {
  49         0x05,0x10,(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_ERO_SUBOBJECT_WITH_IPV6_ADJ = {
  56         0x05,0x28,(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_ERO_SUBOBJECT_WITH_UNNUMBERED = {
  69         0x05,0x18,(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_ERO_SUBOBJECT_WITHOUT_NAI = {
  78         0x05,0x08,(byte) 0x10,0x08,
  79         0x00,0x01,(byte) 0xe2,0x40
  80     };
  81
  82     private static final byte[] SR_ERO_SUBOBJECT_WITHOUT_SID = {
  83         0x05,0x08,(byte) 0x10,0x04,
  84         0x4A,0x7D,0x2b,0x63,
  85     };
  86
  87     private static final byte[] SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG = {
  88         0x05,0x0c,(byte) 0x10,0x01,
  89         0x07,0x5B,(byte) 0xCD,0x15,
  90         0x4A,0x7D,0x2b,0x63,
  91     };
  92     private static final byte[] SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG_AFTER = {
  93         0x05,0x0c,(byte) 0x10,0x01,
  94         0x07,0x5B,(byte) 0xC0,0x00,
  95         0x4A,0x7D,0x2b,0x63,
  96     };
  97
  98     private SimplePCEPExtensionProviderContext ctx;
  99     private SegmentRoutingActivator act;
 100     private SrEroSubobjectParser parser;
 101
 102     @Before
 103     public void setUp() {
 104         this.ctx = new SimplePCEPExtensionProviderContext();
 105         this.act = new SegmentRoutingActivator();
 106         this.act.start(this.ctx);
 107         final boolean isIanaAssignedType = false;
 108         this.parser = new SrEroSubobjectParser(isIanaAssignedType);
 109     }
 110
 111     @Test
 112     public void testSrEroSubobjectIpv4NodeIdNAI() throws PCEPDeserializerException {
 113         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 114                 .setSidType(SidType.Ipv4NodeId)
 115                 .setSid(Uint32.valueOf(123456))
 116                 .setCFlag(false)
 117                 .setMFlag(false)
 118                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 119                     .build());
 120         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 121
 122         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 123             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID, 2)), false));
 124         final ByteBuf buffer = Unpooled.buffer();
 125         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 126         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID, ByteArray.getAllBytes(buffer));
 127     }
 128
 129     @Test
 130     public void testSrEroSubobjectIpv6NodeIdNAI() throws PCEPDeserializerException {
 131         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 132                 .setSidType(SidType.Ipv6NodeId)
 133                 .setSid(Uint32.valueOf(123456))
 134                 .setCFlag(false)
 135                 .setMFlag(false)
 136                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(
 137                     new Ipv6AddressNoZone("fe80:cd00::211e:729c"))).build());
 138         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 139
 140         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 141             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV6_NODEID, 2)), false));
 142         final ByteBuf buffer = Unpooled.buffer();
 143         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 144         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV6_NODEID, ByteArray.getAllBytes(buffer));
 145     }
 146
 147     @Test
 148     public void testSrEroSubobjectIpv4AdjacencyNAI() throws PCEPDeserializerException {
 149         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 150                 .setSidType(SidType.Ipv4Adjacency)
 151                 .setSid(Uint32.valueOf(123456))
 152                 .setCFlag(false)
 153                 .setMFlag(false)
 154                 .setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(
 155                     new Ipv4AddressNoZone("74.125.43.99")))
 156                     .setRemoteIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.100"))).build());
 157         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 158
 159         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 160             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV4_ADJ, 2)), false));
 161         final ByteBuf buffer = Unpooled.buffer();
 162         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 163         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV4_ADJ, ByteArray.getAllBytes(buffer));
 164     }
 165
 166     @Test
 167     public void testSrEroSubobjectIpv6AdjacencyNAI() throws PCEPDeserializerException {
 168         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 169                 .setSidType(SidType.Ipv6Adjacency)
 170                 .setSid(Uint32.valueOf(123456))
 171                 .setCFlag(false)
 172                 .setMFlag(false)
 173                 .setNai(new IpAdjacencyBuilder()
 174                     .setLocalIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729c")))
 175                     .setRemoteIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729d")))
 176                     .build());
 177         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 178
 179         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 180             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV6_ADJ, 2)), false));
 181         final ByteBuf buffer = Unpooled.buffer();
 182         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 183         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV6_ADJ, ByteArray.getAllBytes(buffer));
 184     }
 185
 186     @Test
 187     public void testSrEroSubobjectUnnumberedNAI() throws PCEPDeserializerException {
 188         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 189                 .setSidType(SidType.Unnumbered)
 190                 .setSid(Uint32.valueOf(123456))
 191                 .setCFlag(false)
 192                 .setMFlag(false)
 193                 .setNai(new UnnumberedAdjacencyBuilder()
 194                     .setLocalNodeId(Uint32.ONE).setLocalInterfaceId(Uint32.valueOf(2))
 195                     .setRemoteNodeId(Uint32.valueOf(3)).setRemoteInterfaceId(Uint32.valueOf(4))
 196                     .build());
 197         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 198
 199         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 200             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_UNNUMBERED, 2)), false));
 201         final ByteBuf buffer = Unpooled.buffer();
 202         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 203         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_UNNUMBERED, ByteArray.getAllBytes(buffer));
 204     }
 205
 206     @Test
 207     public void testSrEroSubobjectWithoutNAI() throws PCEPDeserializerException {
 208         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 209                 .setSidType(SidType.Ipv4NodeId)
 210                 .setSid(Uint32.valueOf(123456))
 211                 .setCFlag(false)
 212                 .setMFlag(false);
 213         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 214
 215         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 216             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITHOUT_NAI, 2)), false));
 217         final ByteBuf buffer = Unpooled.buffer();
 218         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 219         assertArrayEquals(SR_ERO_SUBOBJECT_WITHOUT_NAI, ByteArray.getAllBytes(buffer));
 220     }
 221
 222     @Test
 223     public void testSrEroSubobjectWithoutBody() throws PCEPDeserializerException {
 224         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 225                 .setSidType(SidType.Ipv4NodeId)
 226                 .setCFlag(false)
 227                 .setMFlag(false)
 228                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(
 229                     new Ipv4AddressNoZone("74.125.43.99"))).build());
 230         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 231
 232         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 233             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITHOUT_SID, 2)), false));
 234         final ByteBuf buffer = Unpooled.buffer();
 235         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 236         assertArrayEquals(SR_ERO_SUBOBJECT_WITHOUT_SID, ByteArray.getAllBytes(buffer));
 237     }
 238
 239     @Test
 240     public void testSrEroSubobjectIpv4NodeIdNAIMFlag() throws PCEPDeserializerException {
 241         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 242                 .setCFlag(false)
 243                 .setMFlag(true)
 244                 .setSidType(SidType.Ipv4NodeId)
 245                 .setSid(Uint32.valueOf(30140))
 246                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 247                     .build());
 248         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 249
 250         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 251             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG, 2)), false));
 252         final ByteBuf buffer = Unpooled.buffer();
 253         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 254         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG_AFTER, ByteArray.getAllBytes(buffer));
 255     }
 256 }