openflow-protocol-impl/src/test/java/org/opendaylight/openflowjava/protocol/impl/deserialization/DeserializationFactoryTest.java

   1 /*\r
   2  * Copyright (c) 2014 Pantheon Technologies s.r.o. and others. All rights reserved.\r
   3  *\r
   4  * This program and the accompanying materials are made available under the\r
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html\r
   7  */\r
   8 \r
   9 package org.opendaylight.openflowjava.protocol.impl.deserialization;\r
  10 \r
  11 import static org.junit.Assert.assertEquals;\r
  12 import io.netty.buffer.ByteBuf;\r
  13 import io.netty.buffer.PooledByteBufAllocator;\r
  14 \r
  15 import org.junit.Test;\r
  16 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;\r
  17 \r
  18 /**\r
  19  * @author michal.polkorab\r
  20  *\r
  21  */\r
  22 public class DeserializationFactoryTest {\r
  23 \r
  24     /**\r
  25      * Test deserializer lookup & deserialization\r
  26      */\r
  27     @Test\r
  28     public void test() {\r
  29         DeserializerRegistryImpl registry = new DeserializerRegistryImpl();\r
  30         registry.init();\r
  31         DeserializationFactory factory = new DeserializationFactory();\r
  32         factory.setRegistry(registry);\r
  33         ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();\r
  34         buffer.writeByte(0);\r
  35         buffer.writeShort(EncodeConstants.OFHEADER_SIZE);\r
  36         buffer.writeInt(1234);\r
  37         factory.deserialize(buffer, EncodeConstants.OF13_VERSION_ID);\r
  38         assertEquals("Deserialization failed", 0, buffer.readableBytes());\r
  39     }\r
  40 \r
  41     /**\r
  42      * Test deserializer lookup & deserialization\r
  43      */\r
  44     @Test(expected=NullPointerException.class)\r
  45     public void testNotExistingDeserializer() {\r
  46         DeserializerRegistryImpl registry = new DeserializerRegistryImpl();\r
  47         registry.init();\r
  48         DeserializationFactory factory = new DeserializationFactory();\r
  49         factory.setRegistry(registry);\r
  50         ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();\r
  51         buffer.writeByte(0);\r
  52         buffer.writeShort(EncodeConstants.OFHEADER_SIZE);\r
  53         buffer.writeInt(1234);\r
  54         factory.deserialize(buffer, (short) 0);\r
  55     }\r
  56 }