openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/protocol/deserialization/multipart/MultipartReplyGroupDescDeserializerTest.java

   1 /*
   2  * Copyright (c) 2017 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.multipart;
  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.impl.util.ActionConstants;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.multipart.reply.multipart.reply.body.MultipartReplyGroupDesc;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupTypes;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  20
  21 public class MultipartReplyGroupDescDeserializerTest extends AbstractMultipartDeserializerTest {
  22     private static final byte PADDING_IN_GROUP_DESC_HEADER = 1;
  23     private static final byte PADDING_IN_BUCKETS_HEADER = 4;
  24     private static final short ITEM_LENGTH = 32;
  25     private static final int GROUP_TYPE = GroupTypes.GroupSelect.getIntValue();
  26     private static final int GROUP_ID = 1;
  27     private static final short BUCKET_LENGTH = 24;
  28     private static final short WEIGHT = 2;
  29     private static final int WATCH_PORT = 3;
  30     private static final int WATCH_GROUP = 4;
  31
  32     @Test
  33     public void deserialize() {
  34         ByteBuf buffer = UnpooledByteBufAllocator.DEFAULT.buffer();
  35         buffer.writeShort(ITEM_LENGTH);
  36         buffer.writeByte(GROUP_TYPE);
  37         buffer.writeZero(PADDING_IN_GROUP_DESC_HEADER);
  38         buffer.writeInt(GROUP_ID);
  39         buffer.writeShort(BUCKET_LENGTH);
  40         buffer.writeShort(WEIGHT);
  41         buffer.writeInt(WATCH_PORT);
  42         buffer.writeInt(WATCH_GROUP);
  43         buffer.writeZero(PADDING_IN_BUCKETS_HEADER);
  44
  45         // POP PBB action
  46         buffer.writeShort(ActionConstants.POP_PBB_CODE);
  47         buffer.writeShort(ActionConstants.GENERAL_ACTION_LENGTH);
  48         buffer.writeZero(ActionConstants.PADDING_IN_ACTION_HEADER);
  49
  50         final MultipartReplyGroupDesc reply = (MultipartReplyGroupDesc) deserializeMultipart(buffer);
  51
  52         assertEquals(GROUP_ID, reply.getGroupDescStats().get(0).getGroupId().getValue().intValue());
  53         assertEquals(WEIGHT, reply.getGroupDescStats().get(0).getBuckets().getBucket().get(0).getWeight().intValue());
  54         assertEquals(WATCH_PORT, reply.getGroupDescStats().get(0).getBuckets().getBucket().get(0).getWatchPort()
  55                 .intValue());
  56         assertEquals(WATCH_GROUP, reply.getGroupDescStats().get(0).getBuckets().getBucket().get(0).getWatchGroup()
  57                 .intValue());
  58         assertEquals(GROUP_TYPE, reply.getGroupDescStats().get(0).getGroupType().getIntValue());
  59         assertEquals(0, buffer.readableBytes());
  60     }
  61
  62     @Override
  63     protected int getType() {
  64         return MultipartType.OFPMPGROUPDESC.getIntValue();
  65     }
  66 }