mappingservice/implementation/src/test/java/org/opendaylight/lispflowmapping/implementation/serializer/address/LispSegmentLCAFAddressTest.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 org.junit.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.LispAFIConvertor;
  19 import org.opendaylight.lispflowmapping.tools.junit.BaseTestCase;
  20 import org.opendaylight.lispflowmapping.type.AddressFamilyNumberEnum;
  21 import org.opendaylight.lispflowmapping.type.LispCanonicalAddressFormatEnum;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.LcafSegmentAddress;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.LispAFIAddress;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lcafsegmentaddress.AddressBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispaddress.lispaddresscontainer.address.lcafsegment.LcafSegmentAddrBuilder;
  26
  27 public class LispSegmentLCAFAddressTest extends BaseTestCase {
  28
  29     @Test
  30     public void deserialize__Simple() throws Exception {
  31         LispAFIAddress address = LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  32                 "02 20 00 0A " + //
  33                 "00 BB CC DD " + // instance ID
  34                 "00 01 11 22 33 44")); // AFI=1, IP=0x11223344
  35
  36         assertEquals(AddressFamilyNumberEnum.LCAF.getIanaCode(), address.getAfi().shortValue());
  37         LcafSegmentAddress segAddress = (LcafSegmentAddress) address;
  38
  39         assertEquals(LispAFIConvertor.asPrimitiveIPAfiAddress("17.34.51.68"), segAddress.getAddress().getPrimitiveAddress());
  40         assertEquals(0x00BBCCDD, segAddress.getInstanceId().intValue());
  41         assertEquals(LispCanonicalAddressFormatEnum.SEGMENT.getLispCode(), segAddress.getLcafType().byteValue());
  42     }
  43
  44     @Test(expected = LispSerializationException.class)
  45     public void deserialize__ShorterBuffer() throws Exception {
  46         LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  47                 "02 20 00 0A " + //
  48                 "AA BB "));
  49     }
  50
  51     @Test(expected = LispSerializationException.class)
  52     public void deserialize__UnknownLCAFType() throws Exception {
  53         LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  54                 "AA 20 00 0A " + // Type AA is unknown
  55                 "00 BB CC DD " + // instance ID
  56                 "00 01 11 22 33 44")); // AFI=1, IP=0x11223344
  57     }
  58
  59     @Test(expected = LispSerializationException.class)
  60     public void deserialize__LongInstanceID() throws Exception {
  61         LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  62                 "02 20 00 0A " + // Type AA is unknown
  63                 "AA BB CC DD " + // instance ID
  64                 "00 01 11 22 33 44")); // AFI=1, IP=0x11223344
  65     }
  66
  67     @Test
  68     public void deserialize__Ipv6() throws Exception {
  69         LcafSegmentAddress segAddress = (LcafSegmentAddress) LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  70                 "02 20 00 0A " + //
  71                 "00 BB CC DD " + // instance ID
  72                 "00 02 11 22 33 44 55 66 77 88 99 AA BB CC AA BB CC DD")); // AFI=2,
  73         // IPv6
  74
  75         assertEquals(LispAFIConvertor.toPrimitive(LispAFIConvertor.asIPv6AfiAddress("1122:3344:5566:7788:99aa:bbcc:aabb:ccdd")), segAddress
  76                 .getAddress().getPrimitiveAddress());
  77
  78     }
  79
  80     @Test
  81     public void serialize__Simple() throws Exception {
  82         LcafSegmentAddrBuilder addressBuilder = new LcafSegmentAddrBuilder();
  83         addressBuilder.setInstanceId((long) 0x00020304);
  84         addressBuilder.setIidMaskLength((short) 0);
  85         addressBuilder.setAfi(AddressFamilyNumberEnum.LCAF.getIanaCode()).setLcafType((short) LispCanonicalAddressFormatEnum.SEGMENT.getLispCode());
  86         addressBuilder.setAddress(new AddressBuilder().setPrimitiveAddress(LispAFIConvertor.asPrimitiveIPAfiAddress("17.34.51.68")).build());
  87         ByteBuffer buf = ByteBuffer.allocate(LispAddressSerializer.getInstance().getAddressSize(addressBuilder.build()));
  88         LispAddressSerializer.getInstance().serialize(buf, addressBuilder.build());
  89         ByteBuffer expectedBuf = hexToByteBuffer("40 03 00 00 " + //
  90                 "02 00 00 0A " + //
  91                 "00 02 03 04 " + // instance ID
  92                 "00 01 11 22 33 44");
  93         ArrayAssert.assertEquals(expectedBuf.array(), buf.array());
  94     }
  95
  96 }