openflow-protocol-impl/src/test/java/org/opendaylight/openflowjava/protocol/impl/util/MatchSerializerTest.java

   1 /*
   2  * Copyright (c) 2013 Pantheon Technologies s.r.o. 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.openflowjava.protocol.impl.util;
  10
  11 import io.netty.buffer.ByteBuf;
  12 import io.netty.buffer.UnpooledByteBufAllocator;
  13
  14 import java.util.ArrayList;
  15 import java.util.List;
  16
  17 import org.junit.Assert;
  18 import org.junit.Test;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv4AddressMatchEntry;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv4AddressMatchEntryBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntry;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntryBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Src;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Dst;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTarget;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Src;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Nxm0Class;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Nxm1Class;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OpenflowBasicClass;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OxmMatchType;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.MatchEntries;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.MatchEntriesBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.match.grouping.Match;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.match.grouping.MatchBuilder;
  37
  38 /**
  39  * @author michal.polkorab
  40  *
  41  */
  42 public class MatchSerializerTest {
  43
  44     /**
  45      * Test for correct serialization of Ipv4Address match entry
  46      */
  47     @Test
  48     public void test() {
  49         MatchBuilder builder = new MatchBuilder();
  50         builder.setType(OxmMatchType.class);
  51         List<MatchEntries> entries = new ArrayList<>();
  52         MatchEntriesBuilder entriesBuilder = new MatchEntriesBuilder();
  53         entriesBuilder.setOxmClass(OpenflowBasicClass.class);
  54         entriesBuilder.setOxmMatchField(Ipv4Src.class);
  55         entriesBuilder.setHasMask(false);
  56         Ipv4AddressMatchEntryBuilder addressBuilder = new Ipv4AddressMatchEntryBuilder();
  57         addressBuilder.setIpv4Address(new Ipv4Address("1.2.3.4"));
  58         entriesBuilder.addAugmentation(Ipv4AddressMatchEntry.class, addressBuilder.build());
  59         entries.add(entriesBuilder.build());
  60         builder.setMatchEntries(entries);
  61         Match match = builder.build();
  62
  63         ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
  64         MatchSerializer.encodeMatch(match, out);
  65
  66         Assert.assertEquals("Wrong type", 1, out.readUnsignedShort());
  67         out.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
  68         Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
  69         Assert.assertEquals("Wrong field and mask", 22, out.readUnsignedByte());
  70         out.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
  71         Assert.assertEquals("Wrong ip address (first number)", 1, out.readUnsignedByte());
  72         Assert.assertEquals("Wrong ip address (second number)", 2, out.readUnsignedByte());
  73         Assert.assertEquals("Wrong ip address (third number)", 3, out.readUnsignedByte());
  74         Assert.assertEquals("Wrong ip address (fourth number)", 4, out.readUnsignedByte());
  75     }
  76
  77     /**
  78      * Test for correct serialization of Ipv6Address match entry
  79      */
  80     @Test
  81     public void test2() {
  82         MatchBuilder builder = new MatchBuilder();
  83         builder.setType(OxmMatchType.class);
  84         List<MatchEntries> entries = new ArrayList<>();
  85         // ipv6 match entry with correct Ipv6 address
  86         MatchEntriesBuilder entriesBuilder = new MatchEntriesBuilder();
  87         entriesBuilder.setOxmClass(OpenflowBasicClass.class);
  88         entriesBuilder.setOxmMatchField(Ipv6Src.class);
  89         entriesBuilder.setHasMask(false);
  90         Ipv6AddressMatchEntryBuilder addressBuilder = new Ipv6AddressMatchEntryBuilder();
  91         addressBuilder.setIpv6Address(new Ipv6Address("1:2:3:4:5:6:7:8"));
  92         entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
  93         entries.add(entriesBuilder.build());
  94         // ipv6 match entry with abbreviated Ipv6 address
  95         entriesBuilder = new MatchEntriesBuilder();
  96         entriesBuilder.setOxmClass(OpenflowBasicClass.class);
  97         entriesBuilder.setOxmMatchField(Ipv6NdTarget.class);
  98         entriesBuilder.setHasMask(false);
  99         addressBuilder = new Ipv6AddressMatchEntryBuilder();
 100         addressBuilder.setIpv6Address(new Ipv6Address("1:2::6:7:8"));
 101         entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
 102         entries.add(entriesBuilder.build());
 103         // ipv6 match entry with abbreviated Ipv6 address
 104         entriesBuilder = new MatchEntriesBuilder();
 105         entriesBuilder.setOxmClass(Nxm1Class.class);
 106         entriesBuilder.setOxmMatchField(Ipv6Dst.class);
 107         entriesBuilder.setHasMask(false);
 108         addressBuilder = new Ipv6AddressMatchEntryBuilder();
 109         addressBuilder.setIpv6Address(new Ipv6Address("1::8"));
 110         entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
 111         entries.add(entriesBuilder.build());
 112         // ipv6 match entry with abbreviated Ipv6 address
 113         entriesBuilder = new MatchEntriesBuilder();
 114         entriesBuilder.setOxmClass(Nxm1Class.class);
 115         entriesBuilder.setOxmMatchField(Ipv6Dst.class);
 116         entriesBuilder.setHasMask(false);
 117         addressBuilder = new Ipv6AddressMatchEntryBuilder();
 118         addressBuilder.setIpv6Address(new Ipv6Address("::1"));
 119         entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
 120         entries.add(entriesBuilder.build());
 121         // ipv6 match entry with abbreviated Ipv6 address
 122         entriesBuilder = new MatchEntriesBuilder();
 123         entriesBuilder.setOxmClass(Nxm0Class.class);
 124         entriesBuilder.setOxmMatchField(Ipv6Dst.class);
 125         entriesBuilder.setHasMask(false);
 126         addressBuilder = new Ipv6AddressMatchEntryBuilder();
 127         addressBuilder.setIpv6Address(new Ipv6Address("::"));
 128         entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
 129         entries.add(entriesBuilder.build());
 130         // ipv6 match entry with incorrect Ipv6 address (longer)
 131         entriesBuilder = new MatchEntriesBuilder();
 132         entriesBuilder.setOxmClass(OpenflowBasicClass.class);
 133         entriesBuilder.setOxmMatchField(Ipv6Dst.class);
 134         entriesBuilder.setHasMask(false);
 135         addressBuilder = new Ipv6AddressMatchEntryBuilder();
 136         addressBuilder.setIpv6Address(new Ipv6Address("1:2:3:4:5:6:7:8:9"));
 137         entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
 138         entries.add(entriesBuilder.build());
 139         builder.setMatchEntries(entries);
 140         Match match = builder.build();
 141         ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
 142         MatchSerializer.encodeMatch(match, out);
 143
 144         Assert.assertEquals("Wrong type", 1, out.readUnsignedShort());
 145         out.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
 146         Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
 147         Assert.assertEquals("Wrong field and mask", 52, out.readUnsignedByte());
 148         Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
 149         Assert.assertEquals("Wrong ipv6 address", 1, out.readUnsignedShort());
 150         Assert.assertEquals("Wrong ipv6 address", 2, out.readUnsignedShort());
 151         Assert.assertEquals("Wrong ipv6 address", 3, out.readUnsignedShort());
 152         Assert.assertEquals("Wrong ipv6 address", 4, out.readUnsignedShort());
 153         Assert.assertEquals("Wrong ipv6 address", 5, out.readUnsignedShort());
 154         Assert.assertEquals("Wrong ipv6 address", 6, out.readUnsignedShort());
 155         Assert.assertEquals("Wrong ipv6 address", 7, out.readUnsignedShort());
 156         Assert.assertEquals("Wrong ipv6 address", 8, out.readUnsignedShort());
 157         Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
 158         Assert.assertEquals("Wrong field and mask", 62, out.readUnsignedByte());
 159         Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
 160         Assert.assertEquals("Wrong ipv6 address", 1, out.readUnsignedShort());
 161         Assert.assertEquals("Wrong ipv6 address", 2, out.readUnsignedShort());
 162         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 163         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 164         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 165         Assert.assertEquals("Wrong ipv6 address", 6, out.readUnsignedShort());
 166         Assert.assertEquals("Wrong ipv6 address", 7, out.readUnsignedShort());
 167         Assert.assertEquals("Wrong ipv6 address", 8, out.readUnsignedShort());
 168         Assert.assertEquals("Wrong class", 0x0001, out.readUnsignedShort());
 169         Assert.assertEquals("Wrong field and mask", 54, out.readUnsignedByte());
 170         Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
 171         Assert.assertEquals("Wrong ipv6 address", 1, out.readUnsignedShort());
 172         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 173         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 174         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 175         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 176         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 177         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 178         Assert.assertEquals("Wrong ipv6 address", 8, out.readUnsignedShort());
 179         Assert.assertEquals("Wrong class", 0x0001, out.readUnsignedShort());
 180         Assert.assertEquals("Wrong field and mask", 54, out.readUnsignedByte());
 181         Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
 182         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 183         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 184         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 185         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 186         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 187         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 188         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 189         Assert.assertEquals("Wrong ipv6 address", 1, out.readUnsignedShort());
 190         Assert.assertEquals("Wrong class", 0x0000, out.readUnsignedShort());
 191         Assert.assertEquals("Wrong field and mask", 54, out.readUnsignedByte());
 192         Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
 193         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 194         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 195         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 196         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 197         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 198         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 199         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 200         Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
 201         Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
 202         Assert.assertEquals("Wrong field and mask", 54, out.readUnsignedByte());
 203         Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
 204         Assert.assertEquals("Wrong ipv6 address", 1, out.readUnsignedShort());
 205         Assert.assertEquals("Wrong ipv6 address", 2, out.readUnsignedShort());
 206         Assert.assertEquals("Wrong ipv6 address", 3, out.readUnsignedShort());
 207         Assert.assertEquals("Wrong ipv6 address", 4, out.readUnsignedShort());
 208         Assert.assertEquals("Wrong ipv6 address", 5, out.readUnsignedShort());
 209         Assert.assertEquals("Wrong ipv6 address", 6, out.readUnsignedShort());
 210         Assert.assertEquals("Wrong ipv6 address", 7, out.readUnsignedShort());
 211         Assert.assertEquals("Wrong ipv6 address", 8, out.readUnsignedShort());
 212     }
 213
 214 }