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.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) 0x10,0x02,
  79         0x00,0x01,(byte) 0xe2,0x40,
  80     };
  81
  82     private static final byte[] srRroSubobjectWithoutSID  = {
  83         0x06,0x08,(byte) 0x10,0x01,
  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.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddress(new Ipv4Address("74.125.43.99"))).build());
 104         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 105
 106         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv4NodeID, 2))));
 107         final ByteBuf buffer = Unpooled.buffer();
 108         parser.serializeSubobject(subobjBuilder.build(), buffer);
 109         assertArrayEquals(srRroSubobjectWithIpv4NodeID, ByteArray.getAllBytes(buffer));
 110     }
 111
 112     @Test
 113     public void testSrRroSubobjectIpv6NodeIdNAI() throws PCEPDeserializerException {
 114         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 115         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 116         builder.setSidType(SidType.Ipv6NodeId);
 117         builder.setSid(123456L);
 118         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddress(new Ipv6Address("fe80:cd00::211e:729c"))).build());
 119         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 120
 121         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv6NodeID, 2))));
 122         final ByteBuf buffer = Unpooled.buffer();
 123         parser.serializeSubobject(subobjBuilder.build(), buffer);
 124         assertArrayEquals(srRroSubobjectWithIpv6NodeID, ByteArray.getAllBytes(buffer));
 125     }
 126
 127     @Test
 128     public void testSrRroSubobjectIpv4AdjacencyNAI() throws PCEPDeserializerException {
 129         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 130         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 131         builder.setSidType(SidType.Ipv4Adjacency);
 132         builder.setSid(123456L);
 133         builder.setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddress(new Ipv4Address("74.125.43.99")))
 134                 .setRemoteIpAddress(new IpAddress(new Ipv4Address("74.125.43.100"))).build());
 135         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 136
 137         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv4Adjacency, 2))));
 138         final ByteBuf buffer = Unpooled.buffer();
 139         parser.serializeSubobject(subobjBuilder.build(), buffer);
 140         assertArrayEquals(srRroSubobjectWithIpv4Adjacency, ByteArray.getAllBytes(buffer));
 141     }
 142
 143     @Test
 144     public void testSrRroSubobjectIpv6AdjacencyNAI() throws PCEPDeserializerException {
 145         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 146         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 147         builder.setSidType(SidType.Ipv6Adjacency);
 148         builder.setSid(123456L);
 149         builder.setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddress(new Ipv6Address("fe80:cd00::211e:729c")))
 150                 .setRemoteIpAddress(new IpAddress(new Ipv6Address("fe80:cd00::211e:729d"))).build());
 151         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 152
 153         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithIpv6Adjacency, 2))));
 154         final ByteBuf buffer = Unpooled.buffer();
 155         parser.serializeSubobject(subobjBuilder.build(), buffer);
 156         assertArrayEquals(srRroSubobjectWithIpv6Adjacency, ByteArray.getAllBytes(buffer));
 157     }
 158
 159     @Test
 160     public void testSrRroSubobjectUnnumberedNAI() throws PCEPDeserializerException {
 161         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 162         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 163         builder.setSidType(SidType.Unnumbered);
 164         builder.setSid(123456L);
 165         builder.setNai(new UnnumberedAdjacencyBuilder().setLocalNodeId(1L).setLocalInterfaceId(2L).setRemoteNodeId(3L).setRemoteInterfaceId(4L).build());
 166         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 167
 168         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithUnnumbered, 2))));
 169         final ByteBuf buffer = Unpooled.buffer();
 170         parser.serializeSubobject(subobjBuilder.build(), buffer);
 171         assertArrayEquals(srRroSubobjectWithUnnumbered, ByteArray.getAllBytes(buffer));
 172     }
 173
 174     @Test
 175     public void testSrRroSubobjectWithoutNAI() throws PCEPDeserializerException {
 176         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 177         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 178         builder.setSidType(SidType.Ipv4NodeId);
 179         builder.setSid(123456L);
 180         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 181
 182         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithoutNAI, 2))));
 183         final ByteBuf buffer = Unpooled.buffer();
 184         parser.serializeSubobject(subobjBuilder.build(), buffer);
 185         assertArrayEquals(srRroSubobjectWithoutNAI, ByteArray.getAllBytes(buffer));
 186     }
 187
 188     @Test
 189     public void testSrRroSubobjectWithoutBody() throws PCEPDeserializerException {
 190         final SrRroSubobjectParser parser = new SrRroSubobjectParser();
 191         final SrRroTypeBuilder builder = new SrRroTypeBuilder();
 192         builder.setSidType(SidType.Ipv4NodeId);
 193         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddress(new Ipv4Address("74.125.43.99"))).build());
 194         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build());
 195
 196         assertEquals(subobjBuilder.build(), parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srRroSubobjectWithoutSID, 2))));
 197         final ByteBuf buffer = Unpooled.buffer();
 198         parser.serializeSubobject(subobjBuilder.build(), buffer);
 199         assertArrayEquals(srRroSubobjectWithoutSID, ByteArray.getAllBytes(buffer));
 200     }
 201 }