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

   1 /*
   2  * Copyright © 2016 HPE 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
  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.ActionFinTimeout;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionFinTimeoutBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.fin.timeout.grouping.NxActionFinTimeoutBuilder;
  25
  26 public class FinTimeoutCodecTest {
  27
  28     FinTimeoutCodec finTimeoutCodec;
  29     ByteBuf buffer;
  30     Action action;
  31
  32     private static final int LENGTH = 16;
  33     private static final byte NXAST_FIN_TIMEOUT_SUBTYPE = 19;
  34
  35     private static final int OFP_NO_TIMEOUT = 0;
  36     private static final int PADDING = 2;
  37
  38     @Before
  39     public void setUp() {
  40         finTimeoutCodec = new FinTimeoutCodec();
  41         buffer = ByteBufAllocator.DEFAULT.buffer();
  42     }
  43
  44     @Test
  45     public void serializeTestWithValues() {
  46         action = createAction((short) 1, (short) 2);
  47         finTimeoutCodec.serialize(action, buffer);
  48
  49         assertEquals(LENGTH, buffer.readableBytes());
  50
  51         // SerializeHeader part
  52         assertEquals(EncodeConstants.EXPERIMENTER_VALUE, buffer.readUnsignedShort());
  53         assertEquals(LENGTH, buffer.readUnsignedShort());
  54         assertEquals(NiciraConstants.NX_VENDOR_ID.intValue(), buffer.readUnsignedInt());
  55         assertEquals(NXAST_FIN_TIMEOUT_SUBTYPE, buffer.readUnsignedShort());
  56         // Serialize part
  57         assertEquals(1, buffer.readUnsignedShort());
  58         assertEquals(2, buffer.readUnsignedShort());
  59     }
  60
  61     @Test
  62     public void serializeTestNullValues() {
  63         action = createAction(null, null);
  64         finTimeoutCodec.serialize(action, buffer);
  65
  66         assertEquals(LENGTH, buffer.readableBytes());
  67
  68         // SerializeHeader part
  69         assertEquals(EncodeConstants.EXPERIMENTER_VALUE, buffer.readUnsignedShort());
  70         assertEquals(LENGTH, buffer.readUnsignedShort());
  71         assertEquals(NiciraConstants.NX_VENDOR_ID.intValue(), buffer.readUnsignedInt());
  72         assertEquals(NXAST_FIN_TIMEOUT_SUBTYPE, buffer.readUnsignedShort());
  73         // Serialize part
  74         assertEquals(OFP_NO_TIMEOUT, buffer.readUnsignedShort());
  75         assertEquals(OFP_NO_TIMEOUT, buffer.readUnsignedByte());
  76     }
  77
  78     @Test
  79     public void deserializeTest() {
  80         createBuffer(buffer);
  81
  82         action = finTimeoutCodec.deserialize(buffer);
  83
  84         ActionFinTimeout result = (ActionFinTimeout) action.getActionChoice();
  85
  86         assertEquals(1, result.getNxActionFinTimeout().getFinIdleTimeout().intValue());
  87         assertEquals(2, result.getNxActionFinTimeout().getFinHardTimeout().intValue());
  88         assertEquals(0, buffer.readableBytes());
  89     }
  90
  91     private static Action createAction(Short idleTimeout, Short hardTimeout) {
  92         ExperimenterId experimenterId = new ExperimenterId(NiciraConstants.NX_VENDOR_ID);
  93         ActionBuilder actionBuilder = new ActionBuilder();
  94         actionBuilder.setExperimenterId(experimenterId);
  95         ActionFinTimeoutBuilder actionFinTimeoutBuilder = new ActionFinTimeoutBuilder();
  96         NxActionFinTimeoutBuilder nxActionFinTimeoutBuilder = new NxActionFinTimeoutBuilder();
  97
  98         if (idleTimeout != null) {
  99             nxActionFinTimeoutBuilder.setFinIdleTimeout(idleTimeout.intValue());
 100         }
 101         if (hardTimeout != null) {
 102             nxActionFinTimeoutBuilder.setFinHardTimeout(hardTimeout.intValue());
 103         }
 104
 105         actionFinTimeoutBuilder.setNxActionFinTimeout(nxActionFinTimeoutBuilder.build());
 106         actionBuilder.setActionChoice(actionFinTimeoutBuilder.build());
 107
 108         return actionBuilder.build();
 109     }
 110
 111     private static void createBuffer(ByteBuf message) {
 112         message.writeShort(EncodeConstants.EXPERIMENTER_VALUE);
 113         message.writeShort(LENGTH);
 114         message.writeInt(NiciraConstants.NX_VENDOR_ID.intValue());
 115         message.writeShort(NXAST_FIN_TIMEOUT_SUBTYPE);
 116
 117         message.writeShort(1);
 118         message.writeShort(2);
 119         message.writeZero(PADDING);
 120     }
 121 }