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
  30 public class SrEroSubobjectParserTest {
  31
  32     private static final byte[] SR_ERO_SUBOBJECT_WITH_IPV4_NODEID = {
  33         0x05,0x0c,(byte) 0x10,0x00,
  34         0x00,0x01,(byte) 0xe2,0x40,
  35         0x4A,0x7D,0x2b,0x63,
  36     };
  37
  38     private static final byte[] SR_ERO_SUBOBJECT_WITH_IPV6_NODEID = {
  39         0x05,0x18,(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_ERO_SUBOBJECT_WITH_IPV4_ADJ = {
  48         0x05,0x10,(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_ERO_SUBOBJECT_WITH_IPV6_ADJ = {
  55         0x05,0x28,(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_ERO_SUBOBJECT_WITH_UNNUMBERED = {
  68         0x05,0x18,(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_ERO_SUBOBJECT_WITHOUT_NAI = {
  77         0x05,0x08,(byte) 0x10,0x08,
  78         0x00,0x01,(byte) 0xe2,0x40
  79     };
  80
  81     private static final byte[] SR_ERO_SUBOBJECT_WITHOUT_SID = {
  82         0x05,0x08,(byte) 0x10,0x04,
  83         0x4A,0x7D,0x2b,0x63,
  84     };
  85
  86     private static final byte[] SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG = {
  87         0x05,0x0c,(byte) 0x10,0x01,
  88         0x07,0x5B,(byte) 0xCD,0x15,
  89         0x4A,0x7D,0x2b,0x63,
  90     };
  91     private static final byte[] SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG_AFTER = {
  92         0x05,0x0c,(byte) 0x10,0x01,
  93         0x07,0x5B,(byte) 0xC0,0x00,
  94         0x4A,0x7D,0x2b,0x63,
  95     };
  96
  97     private SimplePCEPExtensionProviderContext ctx;
  98     private SegmentRoutingActivator act;
  99     private SrEroSubobjectParser parser;
 100
 101     @Before
 102     public void setUp() {
 103         this.ctx = new SimplePCEPExtensionProviderContext();
 104         this.act = new SegmentRoutingActivator();
 105         this.act.start(this.ctx);
 106         final boolean isIanaAssignedType = false;
 107         this.parser = new SrEroSubobjectParser(isIanaAssignedType);
 108     }
 109
 110     @Test
 111     public void testSrEroSubobjectIpv4NodeIdNAI() throws PCEPDeserializerException {
 112         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 113         builder.setSidType(SidType.Ipv4NodeId);
 114         builder.setSid(123456L);
 115         builder.setCFlag(false);
 116         builder.setMFlag(false);
 117         builder.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(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 122             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID, 2)), false));
 123         final ByteBuf buffer = Unpooled.buffer();
 124         this.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         builder.setSidType(SidType.Ipv6NodeId);
 132         builder.setSid(123456L);
 133         builder.setCFlag(false);
 134         builder.setMFlag(false);
 135         builder.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(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 140             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV6_NODEID, 2)), false));
 141         final ByteBuf buffer = Unpooled.buffer();
 142         this.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         builder.setSidType(SidType.Ipv4Adjacency);
 150         builder.setSid(123456L);
 151         builder.setCFlag(false);
 152         builder.setMFlag(false);
 153         builder.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(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 159             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV4_ADJ, 2)), false));
 160         final ByteBuf buffer = Unpooled.buffer();
 161         this.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         builder.setSidType(SidType.Ipv6Adjacency);
 169         builder.setSid(123456L);
 170         builder.setCFlag(false);
 171         builder.setMFlag(false);
 172         builder.setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(
 173             new Ipv6AddressNoZone("fe80:cd00::211e:729c")))
 174                 .setRemoteIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729d"))).build());
 175         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 176
 177         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 178             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV6_ADJ, 2)), false));
 179         final ByteBuf buffer = Unpooled.buffer();
 180         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 181         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV6_ADJ, ByteArray.getAllBytes(buffer));
 182     }
 183
 184     @Test
 185     public void testSrEroSubobjectUnnumberedNAI() throws PCEPDeserializerException {
 186         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 187         builder.setSidType(SidType.Unnumbered);
 188         builder.setSid(123456L);
 189         builder.setCFlag(false);
 190         builder.setMFlag(false);
 191         builder.setNai(new UnnumberedAdjacencyBuilder().setLocalNodeId(1L).setLocalInterfaceId(2L)
 192             .setRemoteNodeId(3L).setRemoteInterfaceId(4L).build());
 193         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 194
 195         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 196             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_UNNUMBERED, 2)), false));
 197         final ByteBuf buffer = Unpooled.buffer();
 198         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 199         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_UNNUMBERED, ByteArray.getAllBytes(buffer));
 200     }
 201
 202     @Test
 203     public void testSrEroSubobjectWithoutNAI() throws PCEPDeserializerException {
 204         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 205         builder.setSidType(SidType.Ipv4NodeId);
 206         builder.setSid(123456L);
 207         builder.setCFlag(false);
 208         builder.setMFlag(false);
 209         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 210
 211         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 212             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITHOUT_NAI, 2)), false));
 213         final ByteBuf buffer = Unpooled.buffer();
 214         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 215         assertArrayEquals(SR_ERO_SUBOBJECT_WITHOUT_NAI, ByteArray.getAllBytes(buffer));
 216     }
 217
 218     @Test
 219     public void testSrEroSubobjectWithoutBody() throws PCEPDeserializerException {
 220         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 221         builder.setSidType(SidType.Ipv4NodeId);
 222         builder.setCFlag(false);
 223         builder.setMFlag(false);
 224         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(
 225             new Ipv4AddressNoZone("74.125.43.99"))).build());
 226         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 227
 228         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 229             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITHOUT_SID, 2)), false));
 230         final ByteBuf buffer = Unpooled.buffer();
 231         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 232         assertArrayEquals(SR_ERO_SUBOBJECT_WITHOUT_SID, ByteArray.getAllBytes(buffer));
 233     }
 234
 235     @Test
 236     public void testSrEroSubobjectIpv4NodeIdNAIMFlag() throws PCEPDeserializerException {
 237         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 238         builder.setCFlag(false);
 239         builder.setMFlag(true);
 240         builder.setSidType(SidType.Ipv4NodeId);
 241         builder.setSid(30140L);
 242         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 243             .build());
 244         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 245
 246         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(
 247             ByteArray.cutBytes(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG, 2)), false));
 248         final ByteBuf buffer = Unpooled.buffer();
 249         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 250         assertArrayEquals(SR_ERO_SUBOBJECT_WITH_IPV4_NODEID_MFLAG_AFTER, ByteArray.getAllBytes(buffer));
 251     }
 252 }