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
   9 package org.opendaylight.protocol.pcep.segment.routing;
  10
  11 import static org.junit.Assert.assertArrayEquals;
  12 import static org.junit.Assert.assertEquals;
  13
  14 import io.netty.buffer.ByteBuf;
  15 import io.netty.buffer.Unpooled;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
  19 import org.opendaylight.protocol.pcep.spi.pojo.SimplePCEPExtensionProviderContext;
  20 import org.opendaylight.protocol.util.ByteArray;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressNoZone;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev171025.SidType;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev171025.add.lsp.input.arguments.rro.subobject.subobject.type.SrRroTypeBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev171025.sr.subobject.nai.IpAdjacencyBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev171025.sr.subobject.nai.IpNodeIdBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev171025.sr.subobject.nai.UnnumberedAdjacencyBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.SubobjectBuilder;
  30
  31 public class SrRroSubobjectParserTest {
  32
  33     private static final byte[] srRroSubobjectWithIpv4NodeID  = {
  34         0x06,0x0c,(byte) 0x10,0x00,
  35         0x00,0x01,(byte) 0xe2,0x40,
  36         0x4A,0x7D,0x2b,0x63,
  37     };
  38
  39     private static final byte[] srRroSubobjectWithIpv6NodeID  = {
  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[] srRroSubobjectWithIpv4Adjacency  = {
  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[] srRroSubobjectWithIpv6Adjacency  = {
  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[] srRroSubobjectWithUnnumbered  = {
  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[] srRroSubobjectWithoutNAI  = {
  78         0x06,0x08, (byte) 0x10,0xb,
  79         0x1e,0x24,(byte)-32, 0x00,
  80     };
  81
  82     private static final byte[] srRroSubobjectWithoutSID  = {
  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         builder.setSidType(SidType.Ipv4NodeId);
 105         builder.setSid(123456L);
 106         builder.setCFlag(false);
 107         builder.setMFlag(false);
 108         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99"))).build());
 109         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 110
 111         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv4NodeID, 2))));
 112         final ByteBuf buffer = Unpooled.buffer();
 113         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 114         assertArrayEquals(srRroSubobjectWithIpv4NodeID, ByteArray.getAllBytes(buffer));
 115     }
 116
 117     @Test
 118     public void testSrRroSubobjectIpv6NodeIdNAI() throws PCEPDeserializerException {
 119         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 120         builder.setSidType(SidType.Ipv6NodeId);
 121         builder.setCFlag(false);
 122         builder.setMFlag(false);
 123         builder.setSid(123456L);
 124         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729c"))).build());
 125         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 126
 127         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv6NodeID, 2))));
 128         final ByteBuf buffer = Unpooled.buffer();
 129         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 130         assertArrayEquals(srRroSubobjectWithIpv6NodeID, ByteArray.getAllBytes(buffer));
 131     }
 132
 133     @Test
 134     public void testSrRroSubobjectIpv4AdjacencyNAI() throws PCEPDeserializerException {
 135         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 136         builder.setSidType(SidType.Ipv4Adjacency);
 137         builder.setSid(123456L);
 138         builder.setCFlag(false);
 139         builder.setMFlag(false);
 140         builder.setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 141                 .setRemoteIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.100"))).build());
 142         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 143
 144         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv4Adjacency, 2))));
 145         final ByteBuf buffer = Unpooled.buffer();
 146         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 147         assertArrayEquals(srRroSubobjectWithIpv4Adjacency, ByteArray.getAllBytes(buffer));
 148     }
 149
 150     @Test
 151     public void testSrRroSubobjectIpv6AdjacencyNAI() throws PCEPDeserializerException {
 152         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 153         builder.setSidType(SidType.Ipv6Adjacency);
 154         builder.setSid(123456L);
 155         builder.setCFlag(false);
 156         builder.setMFlag(false);
 157         builder.setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729c")))
 158                 .setRemoteIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729d"))).build());
 159         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 160
 161         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv6Adjacency, 2))));
 162         final ByteBuf buffer = Unpooled.buffer();
 163         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 164         assertArrayEquals(srRroSubobjectWithIpv6Adjacency, ByteArray.getAllBytes(buffer));
 165     }
 166
 167     @Test
 168     public void testSrRroSubobjectUnnumberedNAI() throws PCEPDeserializerException {
 169         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 170         builder.setSidType(SidType.Unnumbered);
 171         builder.setSid(123456L);
 172         builder.setCFlag(false);
 173         builder.setMFlag(false);
 174         builder.setNai(new UnnumberedAdjacencyBuilder().setLocalNodeId(1L).setLocalInterfaceId(2L).setRemoteNodeId(3L).setRemoteInterfaceId(4L).build());
 175         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 176
 177         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithUnnumbered, 2))));
 178         final ByteBuf buffer = Unpooled.buffer();
 179         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 180         assertArrayEquals(srRroSubobjectWithUnnumbered, ByteArray.getAllBytes(buffer));
 181     }
 182
 183     @Test
 184     public void testSrRroSubobjectWithoutNAI() throws PCEPDeserializerException {
 185         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 186         builder.setSidType(SidType.Ipv4NodeId);
 187         builder.setSid(123470L);
 188         builder.setCFlag(true);
 189         builder.setMFlag(true);
 190         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 191
 192         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithoutNAI, 2))));
 193         final ByteBuf buffer = Unpooled.buffer();
 194         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 195         assertArrayEquals(srRroSubobjectWithoutNAI, ByteArray.getAllBytes(buffer));
 196     }
 197
 198     @Test
 199     public void testSrRroSubobjectWithoutBody() throws PCEPDeserializerException {
 200         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 201         builder.setSidType(SidType.Ipv4NodeId);
 202         builder.setCFlag(false);
 203         builder.setMFlag(false);
 204         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99"))).build());
 205         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 206
 207         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithoutSID, 2))));
 208         final ByteBuf buffer = Unpooled.buffer();
 209         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 210         assertArrayEquals(srRroSubobjectWithoutSID, ByteArray.getAllBytes(buffer));
 211     }
 212 }