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 import io.netty.buffer.ByteBuf;
  14 import io.netty.buffer.Unpooled;
  15
  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.rev100924.IpAddress;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev150112.SidType;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev150112.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.rev150112.sr.subobject.nai.IpAdjacencyBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev150112.sr.subobject.nai.IpNodeIdBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev150112.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) (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
  90     @Before
  91     public void setUp() {
  92         this.ctx = new SimplePCEPExtensionProviderContext();
  93         this.act = new SegmentRoutingActivator();
  94         this.act.start(this.ctx);
  95     }
  96
  97     @Test
  98     public void testSrRroSubobjectIpv4NodeIdNAI() throws PCEPDeserializerException {
  99         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 100         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 101         builder.setSidType(SidType.Ipv4NodeId);
 102         builder.setSid(123456L);
 103         builder.setCFlag(false);
 104         builder.setMFlag(false);
 105         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddress(new Ipv4Address("74.125.43.99"))).build());
 106         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 107
 108         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv4NodeID, 2))));
 109         final ByteBuf buffer = Unpooled.buffer();
 110         parser.serializeSubobject(subobjBuilder.build(), buffer);
 111         assertArrayEquals(srRroSubobjectWithIpv4NodeID, ByteArray.getAllBytes(buffer));
 112     }
 113
 114     @Test
 115     public void testSrRroSubobjectIpv6NodeIdNAI() throws PCEPDeserializerException {
 116         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 117         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 118         builder.setSidType(SidType.Ipv6NodeId);
 119         builder.setCFlag(false);
 120         builder.setMFlag(false);
 121         builder.setSid(123456L);
 122         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddress(new Ipv6Address("fe80:cd00::211e:729c"))).build());
 123         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 124
 125         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv6NodeID, 2))));
 126         final ByteBuf buffer = Unpooled.buffer();
 127         parser.serializeSubobject(subobjBuilder.build(), buffer);
 128         assertArrayEquals(srRroSubobjectWithIpv6NodeID, ByteArray.getAllBytes(buffer));
 129     }
 130
 131     @Test
 132     public void testSrRroSubobjectIpv4AdjacencyNAI() throws PCEPDeserializerException {
 133         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 134         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 135         builder.setSidType(SidType.Ipv4Adjacency);
 136         builder.setSid(123456L);
 137         builder.setCFlag(false);
 138         builder.setMFlag(false);
 139         builder.setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddress(new Ipv4Address("74.125.43.99")))
 140                 .setRemoteIpAddress(new IpAddress(new Ipv4Address("74.125.43.100"))).build());
 141         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 142
 143         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv4Adjacency, 2))));
 144         final ByteBuf buffer = Unpooled.buffer();
 145         parser.serializeSubobject(subobjBuilder.build(), buffer);
 146         assertArrayEquals(srRroSubobjectWithIpv4Adjacency, ByteArray.getAllBytes(buffer));
 147     }
 148
 149     @Test
 150     public void testSrRroSubobjectIpv6AdjacencyNAI() throws PCEPDeserializerException {
 151         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 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 IpAddress(new Ipv6Address("fe80:cd00::211e:729c")))
 158                 .setRemoteIpAddress(new IpAddress(new Ipv6Address("fe80:cd00::211e:729d"))).build());
 159         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 160
 161         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv6Adjacency, 2))));
 162         final ByteBuf buffer = Unpooled.buffer();
 163         parser.serializeSubobject(subobjBuilder.build(), buffer);
 164         assertArrayEquals(srRroSubobjectWithIpv6Adjacency, ByteArray.getAllBytes(buffer));
 165     }
 166
 167     @Test
 168     public void testSrRroSubobjectUnnumberedNAI() throws PCEPDeserializerException {
 169         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 170         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 171         builder.setSidType(SidType.Unnumbered);
 172         builder.setSid(123456L);
 173         builder.setCFlag(false);
 174         builder.setMFlag(false);
 175         builder.setNai(new UnnumberedAdjacencyBuilder().setLocalNodeId(1L).setLocalInterfaceId(2L).setRemoteNodeId(3L).setRemoteInterfaceId(4L).build());
 176         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 177
 178         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithUnnumbered, 2))));
 179         final ByteBuf buffer = Unpooled.buffer();
 180         parser.serializeSubobject(subobjBuilder.build(), buffer);
 181         assertArrayEquals(srRroSubobjectWithUnnumbered, ByteArray.getAllBytes(buffer));
 182     }
 183
 184     @Test
 185     public void testSrRroSubobjectWithoutNAI() throws PCEPDeserializerException {
 186         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 187         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 188         builder.setSidType(SidType.Ipv4NodeId);
 189         builder.setSid(123470L);
 190         builder.setCFlag(true);
 191         builder.setMFlag(true);
 192         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 193
 194         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithoutNAI, 2))));
 195         final ByteBuf buffer = Unpooled.buffer();
 196         parser.serializeSubobject(subobjBuilder.build(), buffer);
 197         assertArrayEquals(srRroSubobjectWithoutNAI, ByteArray.getAllBytes(buffer));
 198     }
 199
 200     @Test
 201     public void testSrRroSubobjectWithoutBody() throws PCEPDeserializerException {
 202         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 203         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 204         builder.setSidType(SidType.Ipv4NodeId);
 205         builder.setCFlag(false);
 206         builder.setMFlag(false);
 207         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddress(new Ipv4Address("74.125.43.99"))).build());
 208         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 209
 210         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithoutSID, 2))));
 211         final ByteBuf buffer = Unpooled.buffer();
 212         parser.serializeSubobject(subobjBuilder.build(), buffer);
 213         assertArrayEquals(srRroSubobjectWithoutSID, ByteArray.getAllBytes(buffer));
 214     }
 215 }