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

   1 /*
   2  * Copyright (c) 2018 Redhat, 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
  13 import io.netty.buffer.ByteBuf;
  14 import io.netty.buffer.ByteBufAllocator;
  15 import org.junit.Before;
  16 import org.junit.Test;
  17 import org.opendaylight.openflowjava.nx.api.NiciraConstants;
  18 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.ExperimenterId;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionCtClear;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionCtClearBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.ct.clear.grouping.NxActionCtClear;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.ct.clear.grouping.NxActionCtClearBuilder;
  26
  27 public class CtClearCodecTest {
  28     private final int length = 16;
  29     private final byte nxCtClearSubType = 43;
  30     private final int padding = 6;
  31
  32     private CtClearCodec ctClearCodec;
  33     private ByteBuf buffer;
  34     private Action action;
  35
  36     @Before
  37     public void setUp() {
  38         ctClearCodec = new CtClearCodec();
  39         buffer = ByteBufAllocator.DEFAULT.buffer();
  40     }
  41
  42     @Test
  43     public void serializeTest() {
  44         action = createAction();
  45         ctClearCodec.serialize(action, buffer);
  46         assertEquals(length, buffer.readableBytes());
  47         assertEquals(EncodeConstants.EXPERIMENTER_VALUE, buffer.readUnsignedShort());
  48         assertEquals(length, buffer.readUnsignedShort());
  49         assertEquals(NiciraConstants.NX_VENDOR_ID.intValue(), buffer.readUnsignedInt());
  50         assertEquals(nxCtClearSubType, buffer.readUnsignedShort());
  51         buffer.skipBytes(padding);
  52     }
  53
  54
  55     @Test
  56     public void deserializeTest() {
  57         createBuffer(buffer);
  58         action = ctClearCodec.deserialize(buffer);
  59         assertEquals(action.getExperimenterId().getValue(), NiciraConstants.NX_VENDOR_ID);
  60         ActionCtClear result = (ActionCtClear) action.getActionChoice();
  61         NxActionCtClear nxActionCtClear = result.getNxActionCtClear();
  62         assertNotNull(nxActionCtClear);
  63
  64     }
  65
  66     private static Action createAction() {
  67
  68         NxActionCtClearBuilder nxActionCtClearBuilder = new NxActionCtClearBuilder();
  69         ExperimenterId experimenterId = new ExperimenterId(NiciraConstants.NX_VENDOR_ID);
  70         ActionBuilder actionBuilder = new ActionBuilder();
  71         actionBuilder.setExperimenterId(experimenterId);
  72         ActionCtClearBuilder actionCtClearBuilder = new ActionCtClearBuilder();
  73         actionCtClearBuilder.setNxActionCtClear(nxActionCtClearBuilder.build());
  74         actionBuilder.setActionChoice(actionCtClearBuilder.build());
  75
  76         return actionBuilder.build();
  77     }
  78
  79     private void createBuffer(ByteBuf message) {
  80         message.writeShort(EncodeConstants.EXPERIMENTER_VALUE);
  81         message.writeShort(length);
  82         message.writeInt(NiciraConstants.NX_VENDOR_ID.intValue());
  83         message.writeShort(nxCtClearSubType);
  84         message.writeZero(6);
  85     }
  86 }
  87
  88