mappingservice/implementation/src/test/java/org/opendaylight/lispflowmapping/implementation/serializer/address/LispApplicationDataLCAFAddressTest.java

   1 /*
   2  * Copyright (c) 2014 Contextream, 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 package org.opendaylight.lispflowmapping.implementation.serializer.address;
   9
  10 import static junit.framework.Assert.assertEquals;
  11
  12 import java.nio.ByteBuffer;
  13
  14 import junitx.framework.ArrayAssert;
  15
  16 import org.junit.Test;
  17 import org.opendaylight.lispflowmapping.implementation.lisp.exception.LispSerializationException;
  18 import org.opendaylight.lispflowmapping.implementation.util.ByteUtil;
  19 import org.opendaylight.lispflowmapping.implementation.util.LispAFIConvertor;
  20 import org.opendaylight.lispflowmapping.tools.junit.BaseTestCase;
  21 import org.opendaylight.lispflowmapping.type.AddressFamilyNumberEnum;
  22 import org.opendaylight.lispflowmapping.type.LispCanonicalAddressFormatEnum;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.LcafApplicationDataAddress;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.LispAFIAddress;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lcafapplicationdataaddress.AddressBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispaddress.lispaddresscontainer.address.lcafapplicationdata.LcafApplicationDataAddrBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
  28
  29 public class LispApplicationDataLCAFAddressTest extends BaseTestCase {
  30
  31     @Test
  32     public void deserialize__Simple() throws Exception {
  33         LispAFIAddress address = LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  34                 "04 20 00 0A " + //
  35                 "AA BB CC DD " + // IPTOS & protocol
  36                 "A6 A1 FF DD " + // local port & remote port
  37                 "00 01 11 22 33 44")); // AFI=1, IP=0x11223344
  38
  39         assertEquals(AddressFamilyNumberEnum.LCAF.getIanaCode(), address.getAfi().shortValue());
  40         LcafApplicationDataAddress appAddress = (LcafApplicationDataAddress) address;
  41
  42         assertEquals(LispAFIConvertor.asPrimitiveIPAfiAddress("17.34.51.68"), appAddress.getAddress().getPrimitiveAddress());
  43         assertEquals(ByteUtil.getPartialInt(new byte[] { (byte) 0xAA, (byte) 0xBB, (byte) 0xCC }), appAddress.getIpTos().intValue());
  44         assertEquals((byte) 0xDD, appAddress.getProtocol().byteValue());
  45         assertEquals((short) 0xA6A1, appAddress.getLocalPort().getValue().shortValue());
  46         assertEquals((short) 0xFFDD, appAddress.getRemotePort().getValue().shortValue());
  47         assertEquals(LispCanonicalAddressFormatEnum.APPLICATION_DATA.getLispCode(), appAddress.getLcafType().byteValue());
  48     }
  49
  50     @Test(expected = LispSerializationException.class)
  51     public void deserialize__ShorterBuffer() throws Exception {
  52         LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  53                 "04 20 00 0A " + //
  54                 "AA BB "));
  55     }
  56
  57     @Test(expected = LispSerializationException.class)
  58     public void deserialize__UnknownLCAFType() throws Exception {
  59         LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  60                 "AA 20 00 0A " + // Type AA is unknown
  61                 "AA BB CC DD " + // IPTOS & protocol
  62                 "A6 A1 FF DD " + // local port & remote port
  63                 "00 01 11 22 33 44")); // AFI=1, IP=0x11223344
  64     }
  65
  66     @Test
  67     public void deserialize__Ipv6() throws Exception {
  68         LcafApplicationDataAddress appAddress = (LcafApplicationDataAddress) LispAddressSerializer.getInstance().deserialize(
  69                 hexToByteBuffer("40 03 00 00 " + //
  70                         "04 20 00 0A " + //
  71                         "AA BB CC DD " + // IPTOS & protocol
  72                         "A6 A1 FF DD " + // local port & remote port
  73                         "00 02 11 22 33 44 55 66 77 88 99 AA BB CC AA BB CC DD")); // AFI=2,
  74         // IPv6
  75
  76         assertEquals(LispAFIConvertor.toPrimitive(LispAFIConvertor.asIPv6AfiAddress("1122:3344:5566:7788:99aa:bbcc:aabb:ccdd")), appAddress
  77                 .getAddress().getPrimitiveAddress());
  78
  79     }
  80
  81     @Test
  82     public void serialize__Simple() throws Exception {
  83         LcafApplicationDataAddrBuilder addressBuilder = new LcafApplicationDataAddrBuilder();
  84         addressBuilder.setIpTos(ByteUtil.getPartialInt(new byte[] { (byte) 0xAA, (byte) 0xBB, (byte) 0xCC }));
  85         addressBuilder.setAfi(AddressFamilyNumberEnum.LCAF.getIanaCode()).setLcafType(
  86                 (short) LispCanonicalAddressFormatEnum.APPLICATION_DATA.getLispCode());
  87         addressBuilder.setProtocol((short) 0xDD);
  88         addressBuilder.setLocalPort(new PortNumber(0xA6A1));
  89         addressBuilder.setRemotePort(new PortNumber(0xFFDD));
  90         addressBuilder.setAddress(new AddressBuilder().setPrimitiveAddress(LispAFIConvertor.asPrimitiveIPAfiAddress("17.34.51.68")).build());
  91         ByteBuffer buf = ByteBuffer.allocate(LispAddressSerializer.getInstance().getAddressSize(addressBuilder.build()));
  92         LispAddressSerializer.getInstance().serialize(buf, addressBuilder.build());
  93         ByteBuffer expectedBuf = hexToByteBuffer("40 03 00 00 " + //
  94                 "04 00 00 0E " + //
  95                 "AA BB CC DD " + // IPTOS & protocol
  96                 "A6 A1 FF DD " + // local port & remote port
  97                 "00 01 11 22 33 44"); // AFI=1, IP=0x11223344
  98         ArrayAssert.assertEquals(expectedBuf.array(), buf.array());
  99     }
 100 }