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
   9 package org.opendaylight.openflowjava.nx.codec.action;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertTrue;
  14
  15 import io.netty.buffer.ByteBuf;
  16 import io.netty.buffer.ByteBufAllocator;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.opendaylight.openflowjava.nx.api.NiciraConstants;
  20 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
  22
  23 public class AbstractActionCodecTest {
  24
  25
  26     private ByteBuf buffer;
  27     private byte[] bytes = new byte[10];
  28
  29     private final int msgLength = 10;
  30     private final byte subType = 5;
  31
  32
  33     @Before
  34     public void setUp() {
  35         buffer = ByteBufAllocator.DEFAULT.buffer();
  36     }
  37
  38
  39     @Test
  40     public void serializeHeaderTest() {
  41         AbstractActionCodec.serializeHeader(msgLength, subType, buffer);
  42         assertEquals(EncodeConstants.EXPERIMENTER_VALUE, buffer.readUnsignedShort());
  43         assertEquals(msgLength, buffer.readUnsignedShort());
  44         assertEquals(NiciraConstants.NX_VENDOR_ID.intValue(), buffer.readUnsignedInt());
  45         assertEquals(subType, buffer.readUnsignedShort());
  46     }
  47
  48     @Test
  49     public void deserializeHeaderTest() {
  50         buffer.writeBytes(bytes);
  51         int readerIndex = buffer.readerIndex();
  52         ActionBuilder actionBuilder = AbstractActionCodec.deserializeHeader(buffer);
  53         assertNotNull(actionBuilder);
  54         assertEquals(NiciraConstants.NX_VENDOR_ID, actionBuilder.getExperimenterId().getValue());
  55         assertTrue(buffer.readerIndex() - readerIndex == 10);
  56     }
  57
  58 }