extension/openflowjava-extension-nicira/src/test/java/org/opendaylight/openflowjava/nx/codec/action/AbstractActionCodecTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, 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.openflowjava.nx.codec.action;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.assertTrue;
  13
  14 import io.netty.buffer.ByteBuf;
  15 import io.netty.buffer.ByteBufAllocator;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.opendaylight.openflowjava.nx.api.NiciraConstants;
  19 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
  21
  22 public class AbstractActionCodecTest {
  23     private final int msgLength = 10;
  24     private final byte subType = 5;
  25
  26     private ByteBuf buffer;
  27     private byte[] bytes = new byte[10];
  28
  29     @Before
  30     public void setUp() {
  31         buffer = ByteBufAllocator.DEFAULT.buffer();
  32     }
  33
  34     @Test
  35     public void serializeHeaderTest() {
  36         AbstractActionCodec.serializeHeader(msgLength, subType, buffer);
  37         assertEquals(EncodeConstants.EXPERIMENTER_VALUE, buffer.readUnsignedShort());
  38         assertEquals(msgLength, buffer.readUnsignedShort());
  39         assertEquals(NiciraConstants.NX_VENDOR_ID.intValue(), buffer.readUnsignedInt());
  40         assertEquals(subType, buffer.readUnsignedShort());
  41     }
  42
  43     @Test
  44     public void deserializeHeaderTest() {
  45         buffer.writeBytes(bytes);
  46         int readerIndex = buffer.readerIndex();
  47         ActionBuilder actionBuilder = AbstractActionCodec.deserializeHeader(buffer);
  48         assertNotNull(actionBuilder);
  49         assertEquals(NiciraConstants.NX_VENDOR_ID, actionBuilder.getExperimenterId().getValue());
  50         assertTrue(buffer.readerIndex() - readerIndex == 10);
  51     }
  52 }