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.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.ero.subobject.subobject.type.SrEroTypeBuilder;
  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.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         0x24,0x0c,(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         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_ERO_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_ERO_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_ERO_SUBOBJECT_WITH_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_ERO_SUBOBJECT_WITHOUT_NAI = {
  78         0x24,0x08,(byte) 0x10,0x08,
  79         0x00,0x01,(byte) 0xe2,0x40
  80     };
  81
  82     private static final byte[] SR_ERO_SUBOBJECT_WITHOUT_SID = {
  83         0x24,0x08,(byte) 0x10,0x04,
  84         0x4A,0x7D,0x2b,0x63,
  85     };
  86
  87     private static final byte[] SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG = {
  88         0x24,0x0c,(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         0x24,0x0c,(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         ctx = new SimplePCEPExtensionProviderContext();
 105         act = new SegmentRoutingActivator();
 106         act.start(ctx);
 107         parser = new SrEroSubobjectParser();
 108     }
 109
 110     @Test
 111     public void testSrEroSubobjectIpv4NodeIdNAI() throws PCEPDeserializerException {
 112         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 113                 .setNaiType(NaiType.Ipv4NodeId)
 114                 .setSid(Uint32.valueOf(123456))
 115                 .setCFlag(false)
 116                 .setMFlag(false)
 117                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 118                     .build());
 119         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 120
 121         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 122             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID, 2)), false));
 123         final ByteBuf buffer = Unpooled.buffer();
 124         parser.serializeSubobject(subobjBuilder.build(), buffer);
 125         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID, ByteArray.getAllBytes(buffer));
 126     }
 127
 128     @Test
 129     public void testSrEroSubobjectIpv6NodeIdNAI() throws PCEPDeserializerException {
 130         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 131                 .setNaiType(NaiType.Ipv6NodeId)
 132                 .setSid(Uint32.valueOf(123456))
 133                 .setCFlag(false)
 134                 .setMFlag(false)
 135                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(
 136                     new Ipv6AddressNoZone("fe80:cd00::211e:729c"))).build());
 137         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 138
 139         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 140             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV6_NODEID, 2)), false));
 141         final ByteBuf buffer = Unpooled.buffer();
 142         parser.serializeSubobject(subobjBuilder.build(), buffer);
 143         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV6_NODEID, ByteArray.getAllBytes(buffer));
 144     }
 145
 146     @Test
 147     public void testSrEroSubobjectIpv4AdjacencyNAI() throws PCEPDeserializerException {
 148         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 149                 .setNaiType(NaiType.Ipv4Adjacency)
 150                 .setSid(Uint32.valueOf(123456))
 151                 .setCFlag(false)
 152                 .setMFlag(false)
 153                 .setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(
 154                     new Ipv4AddressNoZone("74.125.43.99")))
 155                     .setRemoteIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.100"))).build());
 156         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 157
 158         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 159             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV4_ADJ, 2)), false));
 160         final ByteBuf buffer = Unpooled.buffer();
 161         parser.serializeSubobject(subobjBuilder.build(), buffer);
 162         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV4_ADJ, ByteArray.getAllBytes(buffer));
 163     }
 164
 165     @Test
 166     public void testSrEroSubobjectIpv6AdjacencyNAI() throws PCEPDeserializerException {
 167         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 168                 .setNaiType(NaiType.Ipv6Adjacency)
 169                 .setSid(Uint32.valueOf(123456))
 170                 .setCFlag(false)
 171                 .setMFlag(false)
 172                 .setNai(new IpAdjacencyBuilder()
 173                     .setLocalIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729c")))
 174                     .setRemoteIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729d")))
 175                     .build());
 176         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 177
 178         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 179             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV6_ADJ, 2)), false));
 180         final ByteBuf buffer = Unpooled.buffer();
 181         parser.serializeSubobject(subobjBuilder.build(), buffer);
 182         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV6_ADJ, ByteArray.getAllBytes(buffer));
 183     }
 184
 185     @Test
 186     public void testSrEroSubobjectUnnumberedNAI() throws PCEPDeserializerException {
 187         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 188                 .setNaiType(NaiType.Unnumbered)
 189                 .setSid(Uint32.valueOf(123456))
 190                 .setCFlag(false)
 191                 .setMFlag(false)
 192                 .setNai(new UnnumberedAdjacencyBuilder()
 193                     .setLocalNodeId(Uint32.ONE).setLocalInterfaceId(Uint32.valueOf(2))
 194                     .setRemoteNodeId(Uint32.valueOf(3)).setRemoteInterfaceId(Uint32.valueOf(4))
 195                     .build());
 196         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 197
 198         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 199             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_UNNUMBERED, 2)), false));
 200         final ByteBuf buffer = Unpooled.buffer();
 201         parser.serializeSubobject(subobjBuilder.build(), buffer);
 202         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_UNNUMBERED, ByteArray.getAllBytes(buffer));
 203     }
 204
 205     @Test
 206     public void testSrEroSubobjectWithoutNAI() throws PCEPDeserializerException {
 207         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 208                 .setNaiType(NaiType.Ipv4NodeId)
 209                 .setSid(Uint32.valueOf(123456))
 210                 .setCFlag(false)
 211                 .setMFlag(false);
 212         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 213
 214         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 215             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITHOUT_NAI, 2)), false));
 216         final ByteBuf buffer = Unpooled.buffer();
 217         parser.serializeSubobject(subobjBuilder.build(), buffer);
 218         assertArrayEquals(SR_ERO_SUBOBJECT_WITHOUT_NAI, ByteArray.getAllBytes(buffer));
 219     }
 220
 221     @Test
 222     public void testSrEroSubobjectWithoutBody() throws PCEPDeserializerException {
 223         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 224                 .setNaiType(NaiType.Ipv4NodeId)
 225                 .setCFlag(false)
 226                 .setMFlag(false)
 227                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(
 228                     new Ipv4AddressNoZone("74.125.43.99"))).build());
 229         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 230
 231         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 232             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITHOUT_SID, 2)), false));
 233         final ByteBuf buffer = Unpooled.buffer();
 234         parser.serializeSubobject(subobjBuilder.build(), buffer);
 235         assertArrayEquals(SR_ERO_SUBOBJECT_WITHOUT_SID, ByteArray.getAllBytes(buffer));
 236     }
 237
 238     @Test
 239     public void testSrEroSubobjectIpv4NodeIdNAIMFlag() throws PCEPDeserializerException {
 240         final SrEroTypeBuilder builder = new SrEroTypeBuilder()
 241                 .setCFlag(false)
 242                 .setMFlag(true)
 243                 .setNaiType(NaiType.Ipv4NodeId)
 244                 .setSid(Uint32.valueOf(30140))
 245                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 246                     .build());
 247         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 248
 249         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(
 250             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG, 2)), false));
 251         final ByteBuf buffer = Unpooled.buffer();
 252         parser.serializeSubobject(subobjBuilder.build(), buffer);
 253         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG_AFTER, ByteArray.getAllBytes(buffer));
 254     }
 255 }