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
   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.ero.subobject.subobject.type.SrEroTypeBuilder;
  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.explicit.route.object.ero.SubobjectBuilder;
  30
  31 public class SrEroSubobjectParserTest {
  32
  33     private static final byte[] srEroSubobjectWithIpv4NodeID  = {
  34         0x05,0x0c,(byte) 0x10,0x00,
  35         0x00,0x01,(byte) 0xe2,0x40,
  36         0x4A,0x7D,0x2b,0x63,
  37     };
  38
  39     private static final byte[] srEroSubobjectWithIpv6NodeID  = {
  40         0x05,0x18,(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[] srEroSubobjectWithIpv4Adjacency  = {
  49         0x05,0x10,(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[] srEroSubobjectWithIpv6Adjacency  = {
  56         0x05,0x28,(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[] srEroSubobjectWithUnnumbered  = {
  69         0x05,0x18,(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[] srEroSubobjectWithoutNAI  = {
  78         0x05,0x08,(byte) 0x10,0x08,
  79         0x00,0x01,(byte) 0xe2,0x40
  80     };
  81
  82     private static final byte[] srEroSubobjectWithoutSID  = {
  83         0x05,0x08,(byte) 0x10,0x04,
  84         0x4A,0x7D,0x2b,0x63,
  85     };
  86
  87     private static final byte[] srEroSubobjectWithIpv4NodeIDMFlag  = {
  88         0x05,0x0c,(byte) 0x10,0x01,
  89         0x07,0x5B,(byte) 0xCD,0x15,
  90         0x4A,0x7D,0x2b,0x63,
  91     };
  92     private static final byte[] srEroSubobjectWithIpv4NodeIDMFlagAfter  = {
  93         0x05,0x0c,(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         this.ctx = new SimplePCEPExtensionProviderContext();
 105         this.act = new SegmentRoutingActivator();
 106         this.act.start(this.ctx);
 107         final boolean isIanaAssignedType = false;
 108         this.parser = new SrEroSubobjectParser(isIanaAssignedType);
 109     }
 110
 111     @Test
 112     public void testSrEroSubobjectIpv4NodeIdNAI() throws PCEPDeserializerException {
 113         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 114         builder.setSidType(SidType.Ipv4NodeId);
 115         builder.setSid(123456L);
 116         builder.setCFlag(false);
 117         builder.setMFlag(false);
 118         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99"))).build());
 119         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 120
 121         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srEroSubobjectWithIpv4NodeID, 2)), false));
 122         final ByteBuf buffer = Unpooled.buffer();
 123         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 124         assertArrayEquals(srEroSubobjectWithIpv4NodeID, ByteArray.getAllBytes(buffer));
 125     }
 126
 127     @Test
 128     public void testSrEroSubobjectIpv6NodeIdNAI() throws PCEPDeserializerException {
 129         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 130         builder.setSidType(SidType.Ipv6NodeId);
 131         builder.setSid(123456L);
 132         builder.setCFlag(false);
 133         builder.setMFlag(false);
 134         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729c"))).build());
 135         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 136
 137         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srEroSubobjectWithIpv6NodeID, 2)), false));
 138         final ByteBuf buffer = Unpooled.buffer();
 139         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 140         assertArrayEquals(srEroSubobjectWithIpv6NodeID, ByteArray.getAllBytes(buffer));
 141     }
 142
 143     @Test
 144     public void testSrEroSubobjectIpv4AdjacencyNAI() throws PCEPDeserializerException {
 145         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 146         builder.setSidType(SidType.Ipv4Adjacency);
 147         builder.setSid(123456L);
 148         builder.setCFlag(false);
 149         builder.setMFlag(false);
 150         builder.setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99")))
 151                 .setRemoteIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.100"))).build());
 152         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 153
 154         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srEroSubobjectWithIpv4Adjacency, 2)), false));
 155         final ByteBuf buffer = Unpooled.buffer();
 156         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 157         assertArrayEquals(srEroSubobjectWithIpv4Adjacency, ByteArray.getAllBytes(buffer));
 158     }
 159
 160     @Test
 161     public void testSrEroSubobjectIpv6AdjacencyNAI() throws PCEPDeserializerException {
 162         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 163         builder.setSidType(SidType.Ipv6Adjacency);
 164         builder.setSid(123456L);
 165         builder.setCFlag(false);
 166         builder.setMFlag(false);
 167         builder.setNai(new IpAdjacencyBuilder().setLocalIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729c")))
 168                 .setRemoteIpAddress(new IpAddressNoZone(new Ipv6AddressNoZone("fe80:cd00::211e:729d"))).build());
 169         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 170
 171         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srEroSubobjectWithIpv6Adjacency, 2)), false));
 172         final ByteBuf buffer = Unpooled.buffer();
 173         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 174         assertArrayEquals(srEroSubobjectWithIpv6Adjacency, ByteArray.getAllBytes(buffer));
 175     }
 176
 177     @Test
 178     public void testSrEroSubobjectUnnumberedNAI() throws PCEPDeserializerException {
 179         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 180         builder.setSidType(SidType.Unnumbered);
 181         builder.setSid(123456L);
 182         builder.setCFlag(false);
 183         builder.setMFlag(false);
 184         builder.setNai(new UnnumberedAdjacencyBuilder().setLocalNodeId(1L).setLocalInterfaceId(2L).setRemoteNodeId(3L).setRemoteInterfaceId(4L).build());
 185         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 186
 187         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srEroSubobjectWithUnnumbered, 2)), false));
 188         final ByteBuf buffer = Unpooled.buffer();
 189         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 190         assertArrayEquals(srEroSubobjectWithUnnumbered, ByteArray.getAllBytes(buffer));
 191     }
 192
 193     @Test
 194     public void testSrEroSubobjectWithoutNAI() throws PCEPDeserializerException {
 195         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 196         builder.setSidType(SidType.Ipv4NodeId);
 197         builder.setSid(123456L);
 198         builder.setCFlag(false);
 199         builder.setMFlag(false);
 200         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 201
 202         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srEroSubobjectWithoutNAI, 2)), false));
 203         final ByteBuf buffer = Unpooled.buffer();
 204         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 205         assertArrayEquals(srEroSubobjectWithoutNAI, ByteArray.getAllBytes(buffer));
 206     }
 207
 208     @Test
 209     public void testSrEroSubobjectWithoutBody() throws PCEPDeserializerException {
 210         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 211         builder.setSidType(SidType.Ipv4NodeId);
 212         builder.setCFlag(false);
 213         builder.setMFlag(false);
 214         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99"))).build());
 215         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 216
 217         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srEroSubobjectWithoutSID, 2)), false));
 218         final ByteBuf buffer = Unpooled.buffer();
 219         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 220         assertArrayEquals(srEroSubobjectWithoutSID, ByteArray.getAllBytes(buffer));
 221     }
 222
 223     @Test
 224     public void testSrEroSubobjectIpv4NodeIdNAIMFlag() throws PCEPDeserializerException {
 225         final SrEroTypeBuilder builder = new SrEroTypeBuilder();
 226         builder.setCFlag(false);
 227         builder.setMFlag(true);
 228         builder.setSidType(SidType.Ipv4NodeId);
 229         builder.setSid(30140L);
 230         builder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone("74.125.43.99"))).build());
 231         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(builder.build()).setLoose(false);
 232
 233         assertEquals(subobjBuilder.build(), this.parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(srEroSubobjectWithIpv4NodeIDMFlag, 2)), false));
 234         final ByteBuf buffer = Unpooled.buffer();
 235         this.parser.serializeSubobject(subobjBuilder.build(), buffer);
 236         assertArrayEquals(srEroSubobjectWithIpv4NodeIDMFlagAfter, ByteArray.getAllBytes(buffer));
 237     }
 238 }