Example usage for io.netty.buffer ByteBuf skipBytes

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf skipBytes.

Prototype

public abstract ByteBuf skipBytes(int length);

Source Link

Document

Increases the current readerIndex by the specified length in this buffer.

Usage

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactoryTest.java

License:Open Source License

@Test
public void testMeterSerialize() {
    builder.setType(MultipartType.forValue(9));
    MultipartReplyMeterCaseBuilder meterCase = new MultipartReplyMeterCaseBuilder();
    MultipartReplyMeterBuilder meter = new MultipartReplyMeterBuilder();
    meter.setMeterStats(createMeterStats());
    meterCase.setMultipartReplyMeter(meter.build());
    builder.setMultipartReplyBody(meterCase.build());
    message = builder.build();/* w w w  .j ava  2 s. c  o  m*/
    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(message, serializedBuffer);
    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 74);
    Assert.assertEquals("Wrong type", MultipartType.OFPMPMETER.getIntValue(), serializedBuffer.readShort());
    Assert.assertEquals("Wrong flags", message.getFlags(),
            createMultipartRequestFlags(serializedBuffer.readShort()));
    serializedBuffer.skipBytes(PADDING);
    MultipartReplyMeterCase body = (MultipartReplyMeterCase) message.getMultipartReplyBody();
    MultipartReplyMeter messageOutput = body.getMultipartReplyMeter();
    MeterStats meterStats = messageOutput.getMeterStats().get(0);
    Assert.assertEquals("Wrong meterId", meterStats.getMeterId().getValue().intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong len", 58, serializedBuffer.readInt());
    serializedBuffer.skipBytes(6);
    Assert.assertEquals("Wrong flow count", meterStats.getFlowCount().intValue(), serializedBuffer.readInt());
    Assert.assertEquals("Wrong packet in count", meterStats.getPacketInCount().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong byte in count", meterStats.getByteInCount().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong duration sec", meterStats.getDurationSec().intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong duration nsec", meterStats.getDurationNsec().intValue(),
            serializedBuffer.readInt());
    MeterBandStats meterBandStats = meterStats.getMeterBandStats().get(0);
    Assert.assertEquals("Wrong packet in count", meterBandStats.getPacketBandCount().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong byte in count", meterBandStats.getByteBandCount().longValue(),
            serializedBuffer.readLong());
}

---

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactoryTest.java

License:Open Source License

@Test
public void testGroupFeaturesSerialize() {
    builder.setType(MultipartType.forValue(8));
    MultipartReplyGroupFeaturesCaseBuilder featureCase = new MultipartReplyGroupFeaturesCaseBuilder();
    MultipartReplyGroupFeaturesBuilder feature = new MultipartReplyGroupFeaturesBuilder();
    feature.setTypes(new GroupTypes(true, false, true, false));
    feature.setCapabilities(new GroupCapabilities(true, false, true, true));
    List<Long> maxGroups = new ArrayList<>();
    maxGroups.add(1L);/* w w  w . j  a  v a2  s.co m*/
    maxGroups.add(2L);
    maxGroups.add(3L);
    maxGroups.add(4L);
    feature.setMaxGroups(maxGroups);
    feature.setActionsBitmap(createActionType());
    featureCase.setMultipartReplyGroupFeatures(feature.build());
    builder.setMultipartReplyBody(featureCase.build());
    message = builder.build();
    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(message, serializedBuffer);
    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 56);
    Assert.assertEquals("Wrong type", MultipartType.OFPMPGROUPFEATURES.getIntValue(),
            serializedBuffer.readShort());
    Assert.assertEquals("Wrong flags", message.getFlags(),
            createMultipartRequestFlags(serializedBuffer.readShort()));
    serializedBuffer.skipBytes(PADDING);
    MultipartReplyGroupFeaturesCase body = (MultipartReplyGroupFeaturesCase) message.getMultipartReplyBody();
    MultipartReplyGroupFeatures messageOutput = body.getMultipartReplyGroupFeatures();
    Assert.assertEquals("Wrong type", messageOutput.getTypes(), createGroupTypes(serializedBuffer.readInt()));
    Assert.assertEquals("Wrong capabilities", messageOutput.getCapabilities(),
            createGroupCapabilities(serializedBuffer.readInt()));
    Assert.assertEquals("Wrong max groups", messageOutput.getMaxGroups().get(0).intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong max groups", messageOutput.getMaxGroups().get(1).intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong max groups", messageOutput.getMaxGroups().get(2).intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong max groups", messageOutput.getMaxGroups().get(3).intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong actions", messageOutput.getActionsBitmap().get(0),
            createActionType(serializedBuffer.readInt()));
    Assert.assertEquals("Wrong actions", messageOutput.getActionsBitmap().get(1),
            createActionType(serializedBuffer.readInt()));
    Assert.assertEquals("Wrong actions", messageOutput.getActionsBitmap().get(2),
            createActionType(serializedBuffer.readInt()));
    Assert.assertEquals("Wrong actions", messageOutput.getActionsBitmap().get(3),
            createActionType(serializedBuffer.readInt()));
}

---

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactoryTest.java

License:Open Source License

@Test
public void testGroupDescSerialize() {
    builder.setType(MultipartType.forValue(7));
    MultipartReplyGroupDescCaseBuilder groupCase = new MultipartReplyGroupDescCaseBuilder();
    MultipartReplyGroupDescBuilder group = new MultipartReplyGroupDescBuilder();
    group.setGroupDesc(createGroupDesc());
    groupCase.setMultipartReplyGroupDesc(group.build());
    builder.setMultipartReplyBody(groupCase.build());
    message = builder.build();/* w  w  w . j  ava2s .c  o m*/
    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(message, serializedBuffer);
    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 64);
    Assert.assertEquals("Wrong type", MultipartType.OFPMPGROUPDESC.getIntValue(), serializedBuffer.readShort());
    Assert.assertEquals("Wrong flags", message.getFlags(),
            createMultipartRequestFlags(serializedBuffer.readShort()));
    serializedBuffer.skipBytes(PADDING);
    MultipartReplyGroupDescCase body = (MultipartReplyGroupDescCase) message.getMultipartReplyBody();
    MultipartReplyGroupDesc messageOutput = body.getMultipartReplyGroupDesc();
    GroupDesc groupDesc = messageOutput.getGroupDesc().get(0);
    Assert.assertEquals("Wrong length", 48, serializedBuffer.readShort());
    Assert.assertEquals("Wrong type", groupDesc.getType().getIntValue(), serializedBuffer.readUnsignedByte());
    serializedBuffer.skipBytes(1);
    Assert.assertEquals("Wrong group id", groupDesc.getGroupId().getValue().intValue(),
            serializedBuffer.readInt());
    BucketsList bucketList = groupDesc.getBucketsList().get(0);
    Assert.assertEquals("Wrong length", 40, serializedBuffer.readShort());
    Assert.assertEquals("Wrong weight", bucketList.getWeight().intValue(), serializedBuffer.readShort());
    Assert.assertEquals("Wrong watch port", bucketList.getWatchPort().getValue().intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong watch group", bucketList.getWatchGroup().intValue(), serializedBuffer.readInt());
    serializedBuffer.skipBytes(4);

    Assert.assertEquals("Wrong action type", 0, serializedBuffer.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 16, serializedBuffer.readUnsignedShort());
    Assert.assertEquals("Wrong action type", 45, serializedBuffer.readUnsignedInt());
    Assert.assertEquals("Wrong action type", 55, serializedBuffer.readUnsignedShort());
    serializedBuffer.skipBytes(6);
    Assert.assertEquals("Wrong action type", 23, serializedBuffer.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, serializedBuffer.readUnsignedShort());
    Assert.assertEquals("Wrong action type", 64, serializedBuffer.readUnsignedByte());
    serializedBuffer.skipBytes(3);
    Assert.assertTrue("Not all data were read", serializedBuffer.readableBytes() == 0);
}

---

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactoryTest.java

License:Open Source License

@Test
public void testGroupSerialize() {
    builder.setType(MultipartType.forValue(6));
    MultipartReplyGroupCaseBuilder groupCase = new MultipartReplyGroupCaseBuilder();
    MultipartReplyGroupBuilder group = new MultipartReplyGroupBuilder();
    group.setGroupStats(createGroupStats());
    groupCase.setMultipartReplyGroup(group.build());
    builder.setMultipartReplyBody(groupCase.build());
    message = builder.build();/* www  . j  av  a 2 s.  c  om*/
    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(message, serializedBuffer);
    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 72);
    Assert.assertEquals("Wrong type", MultipartType.OFPMPGROUP.getIntValue(), serializedBuffer.readShort());
    Assert.assertEquals("Wrong flags", message.getFlags(),
            createMultipartRequestFlags(serializedBuffer.readShort()));
    serializedBuffer.skipBytes(PADDING);
    MultipartReplyGroupCase body = (MultipartReplyGroupCase) message.getMultipartReplyBody();
    MultipartReplyGroup messageOutput = body.getMultipartReplyGroup();
    GroupStats groupStats = messageOutput.getGroupStats().get(0);
    Assert.assertEquals("Wrong length", 56, serializedBuffer.readShort());
    serializedBuffer.skipBytes(2);
    Assert.assertEquals("Wrong group id", groupStats.getGroupId().getValue().intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong ref count", groupStats.getRefCount().intValue(), serializedBuffer.readInt());
    serializedBuffer.skipBytes(4);
    Assert.assertEquals("Wrong Packet count", groupStats.getPacketCount().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong Byte count", groupStats.getByteCount().longValue(), serializedBuffer.readLong());
    Assert.assertEquals("Wrong duration sec", groupStats.getDurationSec().intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong duration nsec", groupStats.getDurationNsec().intValue(),
            serializedBuffer.readInt());
    BucketStats bucketStats = groupStats.getBucketStats().get(0);
    Assert.assertEquals("Wrong Packet count", bucketStats.getPacketCount().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong Byte count", bucketStats.getByteCount().longValue(),
            serializedBuffer.readLong());
}

---

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactoryTest.java

License:Open Source License

@Test
public void testQueueSerialize() {
    builder.setType(MultipartType.forValue(5));
    MultipartReplyQueueCaseBuilder queueCase = new MultipartReplyQueueCaseBuilder();
    MultipartReplyQueueBuilder queue = new MultipartReplyQueueBuilder();
    queue.setQueueStats(createQueueStats());
    queueCase.setMultipartReplyQueue(queue.build());
    builder.setMultipartReplyBody(queueCase.build());
    message = builder.build();//from   w  w w.  jav a 2 s .c  om
    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(message, serializedBuffer);
    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 56);
    Assert.assertEquals("Wrong type", MultipartType.OFPMPQUEUE.getIntValue(), serializedBuffer.readShort());
    Assert.assertEquals("Wrong flags", message.getFlags(),
            createMultipartRequestFlags(serializedBuffer.readShort()));
    serializedBuffer.skipBytes(PADDING);
    MultipartReplyQueueCase body = (MultipartReplyQueueCase) message.getMultipartReplyBody();
    MultipartReplyQueue messageOutput = body.getMultipartReplyQueue();
    QueueStats queueStats = messageOutput.getQueueStats().get(0);
    Assert.assertEquals("Wrong PortNo", queueStats.getPortNo().intValue(), serializedBuffer.readUnsignedInt());
    Assert.assertEquals("Wrong queue id", queueStats.getQueueId().intValue(),
            serializedBuffer.readUnsignedInt());
    Assert.assertEquals("Wrong tx bytes", queueStats.getTxBytes().longValue(), serializedBuffer.readLong());
    Assert.assertEquals("Wrong tx packets", queueStats.getTxPackets().longValue(), serializedBuffer.readLong());
    Assert.assertEquals("Wrong tx errors", queueStats.getTxErrors().longValue(), serializedBuffer.readLong());
    Assert.assertEquals("Wrong duration sec", queueStats.getDurationSec().intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong duration nsec", queueStats.getDurationNsec().intValue(),
            serializedBuffer.readInt());
}

---

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactoryTest.java

License:Open Source License

@Test
public void testPortStatsSerialize() {
    builder.setType(MultipartType.forValue(4));
    MultipartReplyPortStatsCaseBuilder portStatsCase = new MultipartReplyPortStatsCaseBuilder();
    MultipartReplyPortStatsBuilder portStats = new MultipartReplyPortStatsBuilder();
    portStats.setPortStats(createPortStats());
    portStatsCase.setMultipartReplyPortStats(portStats.build());
    builder.setMultipartReplyBody(portStatsCase.build());
    message = builder.build();/*from  w w w .j  a  v a2 s .co m*/
    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(message, serializedBuffer);
    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 128);
    Assert.assertEquals("Wrong type", MultipartType.OFPMPPORTSTATS.getIntValue(), serializedBuffer.readShort());
    Assert.assertEquals("Wrong flags", message.getFlags(),
            createMultipartRequestFlags(serializedBuffer.readShort()));
    serializedBuffer.skipBytes(PADDING);
    MultipartReplyPortStatsCase body = (MultipartReplyPortStatsCase) message.getMultipartReplyBody();
    MultipartReplyPortStats messageOutput = body.getMultipartReplyPortStats();
    PortStats portStatsOutput = messageOutput.getPortStats().get(0);
    Assert.assertEquals("Wrong port no", portStatsOutput.getPortNo().intValue(), serializedBuffer.readInt());
    serializedBuffer.skipBytes(4);
    Assert.assertEquals("Wrong rx packets", portStatsOutput.getRxPackets().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong tx packets", portStatsOutput.getTxPackets().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong rx bytes", portStatsOutput.getRxBytes().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong tx bytes", portStatsOutput.getTxBytes().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong rx dropped", portStatsOutput.getRxDropped().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong tx dropped", portStatsOutput.getTxDropped().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong rx errors", portStatsOutput.getRxErrors().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong tx errors", portStatsOutput.getTxErrors().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong rx frame err", portStatsOutput.getRxFrameErr().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong rx over err", portStatsOutput.getRxOverErr().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong rx crc err", portStatsOutput.getRxCrcErr().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong collisions", portStatsOutput.getCollisions().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong duration sec", portStatsOutput.getDurationSec().intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong duration nsec", portStatsOutput.getDurationNsec().intValue(),
            serializedBuffer.readInt());
}

---

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactoryTest.java

License:Open Source License

@Test
public void testTableSerialize() {
    builder.setType(MultipartType.forValue(3));
    MultipartReplyTableCaseBuilder tableCase = new MultipartReplyTableCaseBuilder();
    MultipartReplyTableBuilder table = new MultipartReplyTableBuilder();
    table.setTableStats(createTableStats());
    tableCase.setMultipartReplyTable(table.build());
    builder.setMultipartReplyBody(tableCase.build());
    message = builder.build();//from   w w w.  j  a va  2s  . co m
    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(message, serializedBuffer);
    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 40);
    Assert.assertEquals("Wrong type", MultipartType.OFPMPTABLE.getIntValue(), serializedBuffer.readShort());
    Assert.assertEquals("Wrong flags", message.getFlags(),
            createMultipartRequestFlags(serializedBuffer.readShort()));
    serializedBuffer.skipBytes(PADDING);
    MultipartReplyTableCase body = (MultipartReplyTableCase) message.getMultipartReplyBody();
    MultipartReplyTable messageOutput = body.getMultipartReplyTable();
    TableStats tableStats = messageOutput.getTableStats().get(0);
    Assert.assertEquals("Wrong tableId", tableStats.getTableId().shortValue(),
            serializedBuffer.readUnsignedByte());
    serializedBuffer.skipBytes(3);
    Assert.assertEquals("Wrong active count", tableStats.getActiveCount().longValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong lookup count", tableStats.getLookupCount().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong matched count", tableStats.getMatchedCount().longValue(),
            serializedBuffer.readLong());
}

---

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactoryTest.java

License:Open Source License

@Test
public void testAggregateSerialize() {
    builder.setType(MultipartType.forValue(2));
    MultipartReplyAggregateCaseBuilder aggregateCase = new MultipartReplyAggregateCaseBuilder();
    MultipartReplyAggregateBuilder aggregate = new MultipartReplyAggregateBuilder();
    aggregate.setPacketCount(BigInteger.valueOf(1L));
    aggregate.setByteCount(BigInteger.valueOf(1L));
    aggregate.setFlowCount(1L);/*from   ww  w.jav a  2  s .com*/
    aggregateCase.setMultipartReplyAggregate(aggregate.build());
    builder.setMultipartReplyBody(aggregateCase.build());
    message = builder.build();
    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(message, serializedBuffer);
    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 40);
    Assert.assertEquals("Wrong type", MultipartType.OFPMPAGGREGATE.getIntValue(), serializedBuffer.readShort());
    Assert.assertEquals("Wrong flags", message.getFlags(),
            createMultipartRequestFlags(serializedBuffer.readShort()));
    serializedBuffer.skipBytes(PADDING);
    MultipartReplyAggregateCase body = (MultipartReplyAggregateCase) message.getMultipartReplyBody();
    MultipartReplyAggregate messageOutput = body.getMultipartReplyAggregate();
    Assert.assertEquals("Wrong Packet count", messageOutput.getPacketCount().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong Byte count", messageOutput.getByteCount().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong Flow count", messageOutput.getFlowCount().longValue(),
            serializedBuffer.readInt());
    serializedBuffer.skipBytes(4);
}

---

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactoryTest.java

License:Open Source License

@Test
public void testFlowSerialize() {
    builder.setType(MultipartType.forValue(1));
    MultipartReplyFlowCaseBuilder flowCase = new MultipartReplyFlowCaseBuilder();
    MultipartReplyFlowBuilder flow = new MultipartReplyFlowBuilder();
    flow.setFlowStats(createFlowStats());
    flowCase.setMultipartReplyFlow(flow.build());
    builder.setMultipartReplyBody(flowCase.build());
    message = builder.build();/*  www.j  av a 2  s .co m*/
    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(message, serializedBuffer);
    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 192);
    Assert.assertEquals("Wrong type", MultipartType.OFPMPFLOW.getIntValue(), serializedBuffer.readShort());
    Assert.assertEquals("Wrong flags", message.getFlags(),
            createMultipartRequestFlags(serializedBuffer.readShort()));
    serializedBuffer.skipBytes(PADDING);
    testFlowBody(message.getMultipartReplyBody(), serializedBuffer);
}

---

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactoryTest.java

License:Open Source License

private static void testFlowBody(MultipartReplyBody body, ByteBuf output) {
    MultipartReplyFlowCase flowCase = (MultipartReplyFlowCase) body;
    MultipartReplyFlow flow = flowCase.getMultipartReplyFlow();
    FlowStats flowStats = flow.getFlowStats().get(0);
    Assert.assertEquals("Wrong length", 176, output.readShort());
    Assert.assertEquals("Wrong Table ID", flowStats.getTableId().intValue(), output.readUnsignedByte());
    output.skipBytes(1);
    Assert.assertEquals("Wrong duration sec", flowStats.getDurationSec().intValue(), output.readInt());
    Assert.assertEquals("Wrong duration nsec", flowStats.getDurationNsec().intValue(), output.readInt());
    Assert.assertEquals("Wrong priority", flowStats.getPriority().intValue(), output.readShort());
    Assert.assertEquals("Wrong idle timeout", flowStats.getIdleTimeout().intValue(), output.readShort());
    Assert.assertEquals("Wrong hard timeout", flowStats.getHardTimeout().intValue(), output.readShort());
    output.skipBytes(6);/*from   www . java2 s  . c  o  m*/
    Assert.assertEquals("Wrong cookie", flowStats.getCookie().longValue(), output.readLong());
    Assert.assertEquals("Wrong Packet count", flowStats.getPacketCount().longValue(), output.readLong());
    Assert.assertEquals("Wrong Byte count", flowStats.getByteCount().longValue(), output.readLong());
    Assert.assertEquals("Wrong match type", 1, output.readUnsignedShort());
    output.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    Assert.assertEquals("Wrong oxm class", 0x8000, output.readUnsignedShort());
    short fieldAndMask = output.readUnsignedByte();
    Assert.assertEquals("Wrong oxm hasMask", 0, fieldAndMask & 1);
    Assert.assertEquals("Wrong oxm field", 1, fieldAndMask >> 1);
    output.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
    Assert.assertEquals("Wrong oxm value", 42, output.readUnsignedInt());
    Assert.assertEquals("Wrong oxm class", 0x8000, output.readUnsignedShort());
    fieldAndMask = output.readUnsignedByte();
    Assert.assertEquals("Wrong oxm hasMask", 0, fieldAndMask & 1);
    Assert.assertEquals("Wrong oxm field", 9, fieldAndMask >> 1);
    output.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
    Assert.assertEquals("Wrong oxm value", 4, output.readUnsignedByte());
    output.skipBytes(7);
    Assert.assertEquals("Wrong instruction type", 1, output.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 8, output.readUnsignedShort());
    Assert.assertEquals("Wrong instruction table-id", 5, output.readUnsignedByte());
    output.skipBytes(3);
    Assert.assertEquals("Wrong instruction type", 2, output.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 24, output.readUnsignedShort());
    output.skipBytes(4);
    byte[] actual = new byte[8];
    output.readBytes(actual);
    Assert.assertEquals("Wrong instruction metadata", "00 01 02 03 04 05 06 07",
            ByteBufUtils.bytesToHexString(actual));
    actual = new byte[8];
    output.readBytes(actual);
    Assert.assertEquals("Wrong instruction metadata-mask", "07 06 05 04 03 02 01 00",
            ByteBufUtils.bytesToHexString(actual));
    Assert.assertEquals("Wrong instruction type", 5, output.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 8, output.readUnsignedShort());
    output.skipBytes(4);
    Assert.assertEquals("Wrong instruction type", 6, output.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 8, output.readUnsignedShort());
    Assert.assertEquals("Wrong instruction meter-id", 42, output.readUnsignedInt());
    Assert.assertEquals("Wrong instruction type", 3, output.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 32, output.readUnsignedShort());
    output.skipBytes(4);
    Assert.assertEquals("Wrong action type", 0, output.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 16, output.readUnsignedShort());
    Assert.assertEquals("Wrong action type", 45, output.readUnsignedInt());
    Assert.assertEquals("Wrong action type", 55, output.readUnsignedShort());
    output.skipBytes(6);
    Assert.assertEquals("Wrong action type", 23, output.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, output.readUnsignedShort());
    Assert.assertEquals("Wrong action type", 64, output.readUnsignedByte());
    output.skipBytes(3);
    Assert.assertEquals("Wrong instruction type", 4, output.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 24, output.readUnsignedShort());
    output.skipBytes(4);
    Assert.assertEquals("Wrong action type", 17, output.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, output.readUnsignedShort());
    Assert.assertEquals("Wrong action ethertype", 14, output.readUnsignedShort());
    output.skipBytes(2);
    Assert.assertEquals("Wrong action type", 27, output.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, output.readUnsignedShort());
    output.skipBytes(4);
    Assert.assertTrue("Not all data were read", output.readableBytes() == 0);
}

---

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