openflow-protocol-impl/src/test/java/org/opendaylight/openflowjava/protocol/impl/serialization/factories/EchoRequestMessageFactoryTest.java

   1 /*
   2  * Copyright (c) 2015 NetIDE Consortium 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.openflowjava.protocol.impl.serialization.factories;
   9
  10 import io.netty.buffer.ByteBuf;
  11 import io.netty.buffer.UnpooledByteBufAllocator;
  12 import org.junit.Assert;
  13 import org.junit.Before;
  14 import org.junit.Test;
  15 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
  16 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
  17 import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
  18 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  19 import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl;
  20 import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
  21 import org.opendaylight.openflowjava.util.ByteBufUtils;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessage;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessageBuilder;
  24
  25 /**
  26  * @author giuseppex.petralia@intel.com
  27  *
  28  */
  29 public class EchoRequestMessageFactoryTest {
  30     private static final byte MESSAGE_TYPE = 2;
  31     EchoRequestMessage message;
  32     private OFSerializer<EchoRequestMessage> factory;
  33
  34     @Before
  35     public void startUp() {
  36         SerializerRegistry registry = new SerializerRegistryImpl();
  37         registry.init();
  38         factory = registry
  39                 .getSerializer(new MessageTypeKey<>(EncodeConstants.OF13_VERSION_ID, EchoRequestMessage.class));
  40     }
  41
  42     @Test
  43     public void testSerialize() throws Exception {
  44         EchoRequestMessageBuilder builder = new EchoRequestMessageBuilder();
  45         BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
  46         byte[] data = ByteBufUtils.hexStringToBytes("00 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14");
  47         builder.setData(data);
  48         EchoRequestMessage message = builder.build();
  49         ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
  50         factory.serialize(message, serializedBuffer);
  51         BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 24);
  52         byte[] readData = new byte[serializedBuffer.readableBytes()];
  53         serializedBuffer.readBytes(readData);
  54         Assert.assertArrayEquals("Wrong data", message.getData(), readData);
  55     }
  56 }