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 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.tools.junit.BaseTestCase;
  19 import org.opendaylight.lispflowmapping.type.AddressFamilyNumberEnum;
  20 import org.opendaylight.lispflowmapping.type.LispCanonicalAddressFormatEnum;
  21 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.LcafListAddress;
  22 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.LispAFIAddress;
  23 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.LispDistinguishedNameAddress;
  24 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.lispaddress.lispaddresscontainer.address.DistinguishedNameBuilder;
  25
  26 public class LispDistinguishedNameAddressSerializerTest extends BaseTestCase {
  27
  28     @Test
  29     public void deserialize__EmptyString() throws Exception {
  30         LispAFIAddress address = LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("00 11 00"));
  31
  32         assertEquals(AddressFamilyNumberEnum.DISTINGUISHED_NAME.getIanaCode(), address.getAfi().shortValue());
  33         LispDistinguishedNameAddress distinguishedNameAddress = (LispDistinguishedNameAddress) address;
  34
  35         assertEquals("", distinguishedNameAddress.getDistinguishedName());
  36
  37     }
  38
  39     @Test
  40     public void deserialize__DavidString() throws Exception {
  41         LispAFIAddress address = LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("00 11 64 61 76 69 64 00"));
  42
  43         assertEquals(AddressFamilyNumberEnum.DISTINGUISHED_NAME.getIanaCode(), address.getAfi().shortValue());
  44         LispDistinguishedNameAddress distinguishedNameAddress = (LispDistinguishedNameAddress) address;
  45
  46         assertEquals("david", distinguishedNameAddress.getDistinguishedName());
  47
  48     }
  49
  50     @Test
  51     public void deserialize__inList() throws Exception {
  52         LispAFIAddress address = LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  53                 "01 00 00 8 " + //
  54                 "00 11 64 61 76 69 64 00"));
  55
  56         assertEquals(AddressFamilyNumberEnum.LCAF.getIanaCode(), address.getAfi().shortValue());
  57         LcafListAddress lispLCAFAddress = (LcafListAddress) address;
  58
  59         assertEquals(LispCanonicalAddressFormatEnum.LIST.getLispCode(), lispLCAFAddress.getLcafType().byteValue());
  60
  61         LispDistinguishedNameAddress distinguishedNameAddress = (LispDistinguishedNameAddress) lispLCAFAddress.getAddresses().get(0)
  62                 .getPrimitiveAddress();
  63
  64         assertEquals("david", distinguishedNameAddress.getDistinguishedName());
  65
  66     }
  67
  68     @Test(expected = LispSerializationException.class)
  69     public void deserialize__ShorterBuffer() throws Exception {
  70         LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  71                 "01 00 00 10 " + //
  72                 "00 11 64 61 76 69 64 00"));
  73     }
  74
  75     @Test(expected = LispSerializationException.class)
  76     public void deserialize__ShorterBuffer2() throws Exception {
  77         LispAddressSerializer.getInstance().deserialize(hexToByteBuffer("40 03 00 00 " + //
  78                 "01 00 00 18 "));
  79     }
  80
  81     @Test
  82     public void deserialize__ReadUntilZero() throws Exception {
  83         LispDistinguishedNameAddress address = (LispDistinguishedNameAddress) LispAddressSerializer.getInstance().deserialize(
  84                 hexToByteBuffer("00 11 64 61 76 00 69 64"));
  85         assertEquals("dav", address.getDistinguishedName());
  86     }
  87
  88     @Test
  89     public void serialize__Simple() throws Exception {
  90         DistinguishedNameBuilder distinguishedName = new DistinguishedNameBuilder().setDistinguishedName("david").setAfi(
  91                 AddressFamilyNumberEnum.DISTINGUISHED_NAME.getIanaCode());
  92
  93         ByteBuffer buf = ByteBuffer.allocate(LispAddressSerializer.getInstance().getAddressSize(distinguishedName.build()));
  94         LispAddressSerializer.getInstance().serialize(buf, distinguishedName.build());
  95         ByteBuffer expectedBuf = hexToByteBuffer("00 11 64 61 76 69 64 00");
  96         ArrayAssert.assertEquals(expectedBuf.array(), buf.array());
  97     }
  98
  99 }