openflow-protocol-ext/src/test/java/org/opendaylight/openflowjava/protocol/ext/serialization/OF10VendorInputMessageFactoryTest.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.ext.serialization;\r
  10 \r
  11 import io.netty.buffer.ByteBuf;\r
  12 import io.netty.buffer.UnpooledByteBufAllocator;\r
  13 \r
  14 import org.junit.Assert;\r
  15 import org.junit.Test;\r
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterInput;\r
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterInputBuilder;\r
  18 \r
  19 /**\r
  20  * @author michal.polkorab\r
  21  *\r
  22  */\r
  23 public class OF10VendorInputMessageFactoryTest {\r
  24 \r
  25     /**\r
  26      * Testing of {@link OF10VendorInputMessageFactory} for correct translation from POJO\r
  27      * @throws Exception \r
  28      */\r
  29     @Test\r
  30     public void test() throws Exception {\r
  31         ExperimenterInputBuilder builder = new ExperimenterInputBuilder();\r
  32         builder.setVersion((short) 1);\r
  33         builder.setXid(1024L);\r
  34         builder.setExperimenter(0x0001020304L);\r
  35         byte[] data = new byte[]{5, 6, 7, 8};\r
  36         builder.setData(data);\r
  37         ExperimenterInput message = builder.build();\r
  38         \r
  39         ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();\r
  40         OF10VendorInputMessageFactory vendorFactory = new OF10VendorInputMessageFactory();\r
  41         vendorFactory.serialize(message, out);\r
  42         \r
  43         Assert.assertEquals("Wrong version", 1, out.readUnsignedByte());\r
  44         Assert.assertEquals("Wrong type", 4, out.readUnsignedByte());\r
  45         Assert.assertEquals("Wrong length", 16, out.readUnsignedShort());\r
  46         Assert.assertEquals("Wrong xid", 1024, out.readUnsignedInt());\r
  47         Assert.assertEquals("Wrong experimenter", 0x0001020304L, out.readUnsignedInt());\r
  48         byte[] expData = new byte[4];\r
  49         out.readBytes(expData);\r
  50         Assert.assertArrayEquals("Wrong data", data, expData);\r
  51         Assert.assertTrue("Unexpected data", out.readableBytes() == 0);\r
  52     }\r
  53 \r
  54     /**\r
  55      * Testing of {@link OF10VendorInputMessageFactory} for correct translation from POJO\r
  56      * @throws Exception \r
  57      */\r
  58     @Test\r
  59     public void testWithoutData() throws Exception {\r
  60         ExperimenterInputBuilder builder = new ExperimenterInputBuilder();\r
  61         builder.setVersion((short) 1);\r
  62         builder.setXid(1024L);\r
  63         builder.setExperimenter(0x0001020304L);\r
  64         ExperimenterInput message = builder.build();\r
  65         \r
  66         ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();\r
  67         OF10VendorInputMessageFactory vendorFactory = new OF10VendorInputMessageFactory();\r
  68         vendorFactory.serialize(message, out);\r
  69         \r
  70         Assert.assertEquals("Wrong version", 1, out.readUnsignedByte());\r
  71         Assert.assertEquals("Wrong type", 4, out.readUnsignedByte());\r
  72         Assert.assertEquals("Wrong length", 12, out.readUnsignedShort());\r
  73         Assert.assertEquals("Wrong xid", 1024, out.readUnsignedInt());\r
  74         Assert.assertEquals("Wrong experimenter", 0x0001020304L, out.readUnsignedInt());\r
  75         Assert.assertTrue("Unexpected data", out.readableBytes() == 0);\r
  76     }\r
  77 }