mappingservice/implementation/src/test/java/org/opendaylight/lispflowmapping/implementation/serializer/address/LispDistinguishedNameAddressSerializerTest.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.LcafListAddress;
  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.LispDistinguishedNameAddress;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispaddress.lispaddresscontainer.address.distinguishedname.DistinguishedNameBuilder;
  26
  27 public class LispDistinguishedNameAddressSerializerTest extends BaseTestCase {
  28
  29     @Test
  30     public void deserialize__EmptyString() throws Exception {
  31         LispAFIAddress address = LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("00 11 00"));
  32
  33         assertEquals(AddressFamilyNumberEnum.DISTINGUISHED_NAME.getIanaCode(), address.getAfi().shortValue());
  34         LispDistinguishedNameAddress distinguishedNameAddress = (LispDistinguishedNameAddress) address;
  35
  36         assertEquals("", distinguishedNameAddress.getDistinguishedName());
  37
  38     }
  39
  40     @Test
  41     public void deserialize__DavidString() throws Exception {
  42         LispAFIAddress address = LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("00 11 64 61 76 69 64 00"));
  43
  44         assertEquals(AddressFamilyNumberEnum.DISTINGUISHED_NAME.getIanaCode(), address.getAfi().shortValue());
  45         LispDistinguishedNameAddress distinguishedNameAddress = (LispDistinguishedNameAddress) address;
  46
  47         assertEquals("david", distinguishedNameAddress.getDistinguishedName());
  48
  49     }
  50
  51     @Test
  52     public void deserialize__inList() throws Exception {
  53         LispAFIAddress address = LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  54                 "01 00 00 8 " + //
  55                 "00 11 64 61 76 69 64 00"));
  56
  57         assertEquals(AddressFamilyNumberEnum.LCAF.getIanaCode(), address.getAfi().shortValue());
  58         LcafListAddress lispLCAFAddress = (LcafListAddress) address;
  59
  60         assertEquals(LispCanonicalAddressFormatEnum.LIST.getLispCode(), lispLCAFAddress.getLcafType().byteValue());
  61
  62         LispDistinguishedNameAddress distinguishedNameAddress = (LispDistinguishedNameAddress) LispAFIConvertor.toAFIfromPrimitive(lispLCAFAddress.getAddresses().get(0)
  63                 .getPrimitiveAddress());
  64
  65         assertEquals("david", distinguishedNameAddress.getDistinguishedName());
  66
  67     }
  68
  69     @Test(expected = LispSerializationException.class)
  70     public void deserialize__ShorterBuffer() throws Exception {
  71         LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  72                 "01 00 00 10 " + //
  73                 "00 11 64 61 76 69 64 00"));
  74     }
  75
  76     @Test(expected = LispSerializationException.class)
  77     public void deserialize__ShorterBuffer2() throws Exception {
  78         LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  79                 "01 00 00 18 "));
  80     }
  81
  82     @Test
  83     public void deserialize__ReadUntilZero() throws Exception {
  84         LispDistinguishedNameAddress address = (LispDistinguishedNameAddress) LispAddressSerializer.getInstance().deserialize(
  85                 hexToByteBuffer("00 11 64 61 76 00 69 64"));
  86         assertEquals("dav", address.getDistinguishedName());
  87     }
  88
  89     @Test
  90     public void serialize__Simple() throws Exception {
  91         DistinguishedNameBuilder distinguishedName = new DistinguishedNameBuilder().setDistinguishedName("david").setAfi(
  92                 AddressFamilyNumberEnum.DISTINGUISHED_NAME.getIanaCode());
  93
  94         ByteBuffer buf = ByteBuffer.allocate(LispAddressSerializer.getInstance().getAddressSize(distinguishedName.build()));
  95         LispAddressSerializer.getInstance().serialize(buf, distinguishedName.build());
  96         ByteBuffer expectedBuf = hexToByteBuffer("00 11 64 61 76 69 64 00");
  97         ArrayAssert.assertEquals(expectedBuf.array(), buf.array());
  98     }
  99
 100 }