openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/protocol/deserialization/instruction/ApplyActionsInstructionDeserializerTest.java

   1 /*
   2  * Copyright (c) 2016 Pantheon Technologies s.r.o. 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.openflowplugin.impl.protocol.deserialization.instruction;
  10
  11 import static org.junit.Assert.assertEquals;
  12
  13 import io.netty.buffer.ByteBuf;
  14 import io.netty.buffer.UnpooledByteBufAllocator;
  15 import org.junit.Test;
  16 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
  17 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  18 import org.opendaylight.openflowjava.protocol.impl.util.ActionConstants;
  19 import org.opendaylight.openflowjava.protocol.impl.util.InstructionConstants;
  20 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
  21 import org.opendaylight.openflowplugin.impl.protocol.deserialization.key.MessageCodeActionExperimenterKey;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PopPbbActionCase;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.Instruction;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCase;
  25
  26 public class ApplyActionsInstructionDeserializerTest extends AbstractInstructionDeserializerTest {
  27
  28     private OFDeserializer<Instruction> deserializer;
  29
  30     @Override
  31     @SuppressWarnings("checkstyle:LineLength")
  32     protected void init() {
  33         deserializer = getRegistry().getDeserializer(
  34                 new MessageCodeActionExperimenterKey(EncodeConstants.OF13_VERSION_ID, getType(), Instruction.class,
  35                         ActionPath.INVENTORY_FLOWNODE_TABLE_APPLY_ACTIONS,
  36                         null));
  37     }
  38
  39     @Test
  40     public void testDeserialize() {
  41         final ByteBuf in = UnpooledByteBufAllocator.DEFAULT.buffer();
  42
  43         // Header
  44         final int startIndex = in.writerIndex();
  45         in.writeShort(getType());
  46         final int index = in.writerIndex();
  47         in.writeShort(getLength());
  48         in.writeZero(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
  49
  50         // POP PBB action
  51         in.writeShort(ActionConstants.POP_PBB_CODE);
  52         in.writeShort(ActionConstants.GENERAL_ACTION_LENGTH);
  53         in.writeZero(ActionConstants.PADDING_IN_ACTION_HEADER);
  54
  55         in.setShort(index, in.writerIndex() - startIndex);
  56
  57         final Instruction instruction = deserializer.deserialize(in);
  58         assertEquals(ApplyActionsCase.class, instruction.implementedInterface());
  59         final ApplyActionsCase actionCase = (ApplyActionsCase) instruction;
  60         assertEquals(1, actionCase.getApplyActions().getAction().size());
  61         assertEquals(PopPbbActionCase.class, actionCase.getApplyActions().getAction().get(0)
  62                 .getAction().implementedInterface());
  63         assertEquals(0, in.readableBytes());
  64     }
  65
  66     @Override
  67     protected short getType() {
  68         return InstructionConstants.APPLY_ACTIONS_TYPE;
  69     }
  70
  71     @Override
  72     protected short getLength() {
  73         return EncodeConstants.EMPTY_LENGTH;
  74     }
  75
  76 }