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

   1 /* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */\r
   2 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;\r
   3 \r
   4 import io.netty.buffer.ByteBuf;\r
   5 import io.netty.buffer.UnpooledByteBufAllocator;\r
   6 \r
   7 import org.junit.Assert;\r
   8 import org.junit.Test;\r
   9 import org.opendaylight.openflowjava.protocol.impl.deserialization.factories.HelloMessageFactoryTest;\r
  10 import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;\r
  11 import org.opendaylight.openflowjava.protocol.impl.util.EncodeConstants;\r
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterInput;\r
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterInputBuilder;\r
  14 \r
  15 /**\r
  16  * @author michal.polkorab\r
  17  * @author timotej.kubas\r
  18  */\r
  19 public class ExperimenterInputMessageFactoryTest {\r
  20 \r
  21     private static final byte EXPERIMENTER_REQUEST_MESSAGE_CODE_TYPE = ExperimenterInputMessageFactory.MESSAGE_TYPE;\r
  22     \r
  23     /**\r
  24      * Testing of {@link ExperimenterInputMessageFactory} for correct translation from POJO\r
  25      * @throws Exception \r
  26      */\r
  27     @Test\r
  28     public void test() throws Exception {\r
  29         ExperimenterInputBuilder builder = new ExperimenterInputBuilder();\r
  30         BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);\r
  31         builder.setExperimenter(0x0001020304L);\r
  32         builder.setExpType(0x0001020304L);\r
  33         builder.setData(new byte[] {0x01, 0x02, 0x03});\r
  34         ExperimenterInput message = builder.build();\r
  35         \r
  36         ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();\r
  37         ExperimenterInputMessageFactory factory = ExperimenterInputMessageFactory.getInstance();\r
  38         factory.messageToBuffer(HelloMessageFactoryTest.VERSION_YET_SUPPORTED, out, message);\r
  39         \r
  40         BufferHelper.checkHeaderV13(out, EXPERIMENTER_REQUEST_MESSAGE_CODE_TYPE, factory.computeLength(message));\r
  41         Assert.assertEquals("Wrong experimenter", 0x0001020304L, out.readUnsignedInt());\r
  42         Assert.assertEquals("Wrong expType", 0x0001020304L, out.readUnsignedInt());\r
  43         Assert.assertArrayEquals("Wrong data", message.getData(), readData(out));\r
  44     }\r
  45     \r
  46     private static byte[] readData(ByteBuf input) {\r
  47         byte[] data = new byte[input.readableBytes()]; \r
  48         input.readBytes(data);\r
  49         return data;\r
  50     }\r
  51 }\r