Example usage for io.netty.buffer ByteBuf skipBytes

List of usage examples for io.netty.buffer ByteBuf skipBytes

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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.openflowjava.protocol.impl.serialization.factories.FlowRemovedMessageFactoryTest.java

License:Open Source License

@Test
public void testSerialize() throws Exception {
    FlowRemovedMessageBuilder builder = new FlowRemovedMessageBuilder();
    BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
    builder.setCookie(BigInteger.valueOf(1234L));
    builder.setPriority(1234);/*from w w w  . jav a  2s  . c  o  m*/
    builder.setReason(FlowRemovedReason.forValue(2));
    builder.setTableId(new TableId(65L));
    builder.setDurationSec(1234L);
    builder.setDurationNsec(1234L);
    builder.setIdleTimeout(1234);
    builder.setHardTimeout(1234);
    builder.setPacketCount(BigInteger.valueOf(1234L));
    builder.setByteCount(BigInteger.valueOf(1234L));
    MatchBuilder matchBuilder = new MatchBuilder();
    matchBuilder.setType(OxmMatchType.class);
    List<MatchEntry> entries = new ArrayList<>();
    MatchEntryBuilder entriesBuilder = new MatchEntryBuilder();
    entriesBuilder.setOxmClass(OpenflowBasicClass.class);
    entriesBuilder.setOxmMatchField(InPhyPort.class);
    entriesBuilder.setHasMask(false);
    InPhyPortCaseBuilder inPhyPortCaseBuilder = new InPhyPortCaseBuilder();
    InPhyPortBuilder inPhyPortBuilder = new InPhyPortBuilder();
    inPhyPortBuilder.setPortNumber(new PortNumber(42L));
    inPhyPortCaseBuilder.setInPhyPort(inPhyPortBuilder.build());
    entriesBuilder.setMatchEntryValue(inPhyPortCaseBuilder.build());
    entries.add(entriesBuilder.build());
    entriesBuilder.setOxmClass(OpenflowBasicClass.class);
    entriesBuilder.setOxmMatchField(IpEcn.class);
    entriesBuilder.setHasMask(false);
    IpEcnCaseBuilder ipEcnCaseBuilder = new IpEcnCaseBuilder();
    IpEcnBuilder ipEcnBuilder = new IpEcnBuilder();
    ipEcnBuilder.setEcn((short) 4);
    ipEcnCaseBuilder.setIpEcn(ipEcnBuilder.build());
    entriesBuilder.setMatchEntryValue(ipEcnCaseBuilder.build());
    entries.add(entriesBuilder.build());
    matchBuilder.setMatchEntry(entries);
    builder.setMatch(matchBuilder.build());
    FlowRemovedMessage message = builder.build();
    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    factory.serialize(message, serializedBuffer);

    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 72);
    Assert.assertEquals("Wrong cookie", message.getCookie().longValue(), serializedBuffer.readLong());
    Assert.assertEquals("Wrong priority", message.getPriority().intValue(), serializedBuffer.readShort());
    Assert.assertEquals("Wrong reason", message.getReason().getIntValue(), serializedBuffer.readByte());
    Assert.assertEquals("Wrong Table ID", message.getTableId().getValue().intValue(),
            serializedBuffer.readUnsignedByte());
    Assert.assertEquals("Wrong duration sec", message.getDurationSec().intValue(), serializedBuffer.readInt());
    Assert.assertEquals("Wrong duration nsec", message.getDurationNsec().intValue(),
            serializedBuffer.readInt());
    Assert.assertEquals("Wrong Idle timeout", message.getIdleTimeout().intValue(),
            serializedBuffer.readShort());
    Assert.assertEquals("Wrong Hard timeout", message.getIdleTimeout().intValue(),
            serializedBuffer.readShort());
    Assert.assertEquals("Wrong Packet count", message.getPacketCount().longValue(),
            serializedBuffer.readLong());
    Assert.assertEquals("Wrong Byte count", message.getByteCount().longValue(), serializedBuffer.readLong());
    Assert.assertEquals("Wrong match type", 1, serializedBuffer.readUnsignedShort());
    serializedBuffer.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    Assert.assertEquals("Wrong oxm class", 0x8000, serializedBuffer.readUnsignedShort());
    short fieldAndMask = serializedBuffer.readUnsignedByte();
    Assert.assertEquals("Wrong oxm hasMask", 0, fieldAndMask & 1);
    Assert.assertEquals("Wrong oxm field", 1, fieldAndMask >> 1);
    serializedBuffer.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
    Assert.assertEquals("Wrong oxm value", 42, serializedBuffer.readUnsignedInt());
    Assert.assertEquals("Wrong oxm class", 0x8000, serializedBuffer.readUnsignedShort());
    fieldAndMask = serializedBuffer.readUnsignedByte();
    Assert.assertEquals("Wrong oxm hasMask", 0, fieldAndMask & 1);
    Assert.assertEquals("Wrong oxm field", 9, fieldAndMask >> 1);
    serializedBuffer.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
    Assert.assertEquals("Wrong oxm value", 4, serializedBuffer.readUnsignedByte());
    serializedBuffer.skipBytes(7);
}

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

License:Open Source License

@Test
public void testSerialize() throws Exception {
    GetFeaturesOutputBuilder builder = new GetFeaturesOutputBuilder();
    BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
    builder.setDatapathId(BigInteger.valueOf(1234L));
    builder.setBuffers(1234L);//from   ww  w  .  j a v a  2s  . c  o m
    builder.setTables((short) 12);
    builder.setAuxiliaryId((short) 12);
    builder.setCapabilities(new Capabilities(true, false, true, false, true, false, true));
    builder.setReserved(1234L);
    GetFeaturesOutput message = builder.build();

    ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
    factory.serialize(message, serializedBuffer);

    BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 32);
    Assert.assertEquals("Wrong DatapathId", message.getDatapathId().longValue(), serializedBuffer.readLong());
    Assert.assertEquals("Wrong Buffer ID", message.getBuffers().longValue(), serializedBuffer.readInt());
    Assert.assertEquals("Wrong tables", message.getTables().shortValue(), serializedBuffer.readUnsignedByte());
    Assert.assertEquals("Wrong auxiliary ID", message.getAuxiliaryId().shortValue(),
            serializedBuffer.readUnsignedByte());
    serializedBuffer.skipBytes(PADDING);
    Assert.assertEquals("Wrong Capabilities", message.getCapabilities(),
            createCapabilities(serializedBuffer.readInt()));
    Assert.assertEquals("Wrong reserved", message.getReserved().longValue(), serializedBuffer.readInt());
}

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

License:Open Source License

/**
 * Testing of {@link GetQueueConfigInputMessageFactory} for correct translation from POJO
 * @throws Exception //from  w ww  .j a  v a 2  s  . c o m
 */
@Test
public void testGetQueueConfigInputMessage() throws Exception {
    GetQueueConfigInputBuilder builder = new GetQueueConfigInputBuilder();
    BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
    builder.setPort(new PortNumber(0x00010203L));
    GetQueueConfigInput message = builder.build();

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    GetQueueConfigInputMessageFactory factory = GetQueueConfigInputMessageFactory.getInstance();
    factory.messageToBuffer(HelloMessageFactoryTest.VERSION_YET_SUPPORTED, out, message);

    BufferHelper.checkHeaderV13(out, GET_QUEUE_CONFIG_INPUT_MESSAGE_CODE_TYPE, 16);
    Assert.assertEquals("Wrong port", 0x00010203, out.readUnsignedInt());
    out.skipBytes(PADDING_IN_QUEUE_CONFIG_INPUT_MESSAGE);
}

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

License:Open Source License

/**
 * @throws Exception//from w  w w .  j a  va 2 s  .  co  m
 * Testing of {@link GroupModInputMessageFactory} for correct translation from POJO
 */
@Test
public void testGroupModInputMessage() throws Exception {
    GroupModInputBuilder builder = new GroupModInputBuilder();
    BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
    builder.setCommand(GroupModCommand.forValue(2));
    builder.setType(GroupType.forValue(3));
    builder.setGroupId(new GroupId(256L));
    List<BucketsList> exp = createBucketsList();
    builder.setBucketsList(exp);
    GroupModInput message = builder.build();

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    GroupModInputMessageFactory factory = GroupModInputMessageFactory.getInstance();
    factory.messageToBuffer(HelloMessageFactoryTest.VERSION_YET_SUPPORTED, out, message);

    BufferHelper.checkHeaderV13(out, factory.getMessageType(), factory.computeLength(message));
    Assert.assertEquals("Wrong command", message.getCommand().getIntValue(), out.readUnsignedShort());
    Assert.assertEquals("Wrong type", message.getType().getIntValue(), out.readUnsignedByte());
    out.skipBytes(PADDING_IN_GROUP_MOD_MESSAGE);
    Assert.assertEquals("Wrong groupId", message.getGroupId().getValue().intValue(), out.readUnsignedInt());
    List<BucketsList> rec = createBucketsListFromBufer(out);
    Assert.assertArrayEquals("Wrong bucketList", exp.toArray(), rec.toArray());
}

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

License:Open Source License

private static List<BucketsList> createBucketsListFromBufer(ByteBuf out) {
    List<BucketsList> bucketsList = new ArrayList<>();
    BucketsListBuilder bucketsBuilder = new BucketsListBuilder();
    BucketsList bucket;//  w w w  .  java 2 s . c om
    out.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    bucketsBuilder.setWeight(out.readUnsignedShort());
    bucketsBuilder.setWatchPort(new PortNumber(out.readUnsignedInt()));
    bucketsBuilder.setWatchGroup(out.readUnsignedInt());
    out.skipBytes(4);
    bucket = bucketsBuilder.build();
    bucketsList.add(bucket);
    return bucketsList;
}

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

License:Open Source License

private static List<Bands> decodeBandsList(ByteBuf input) {
    List<Bands> bandsList = new ArrayList<>();
    BandsBuilder bandsBuilder = new BandsBuilder();
    MeterBandDropCaseBuilder dropCaseBuilder = new MeterBandDropCaseBuilder();
    MeterBandDropBuilder dropBand = new MeterBandDropBuilder();
    dropBand.setType(MeterBandType.forValue(input.readUnsignedShort()));
    input.skipBytes(Short.SIZE / Byte.SIZE);
    dropBand.setRate(input.readUnsignedInt());
    dropBand.setBurstSize(input.readUnsignedInt());
    input.skipBytes(4);/*from   www  .ja va  2  s  . c  o m*/
    dropCaseBuilder.setMeterBandDrop(dropBand.build());
    bandsList.add(bandsBuilder.setMeterBand(dropCaseBuilder.build()).build());
    MeterBandDscpRemarkCaseBuilder dscpCaseBuilder = new MeterBandDscpRemarkCaseBuilder();
    MeterBandDscpRemarkBuilder dscpRemarkBand = new MeterBandDscpRemarkBuilder();
    dscpRemarkBand.setType(MeterBandType.forValue(input.readUnsignedShort()));
    input.skipBytes(Short.SIZE / Byte.SIZE);
    dscpRemarkBand.setRate(input.readUnsignedInt());
    dscpRemarkBand.setBurstSize(input.readUnsignedInt());
    dscpRemarkBand.setPrecLevel(input.readUnsignedByte());
    input.skipBytes(3);
    dscpCaseBuilder.setMeterBandDscpRemark(dscpRemarkBand.build());
    bandsList.add(bandsBuilder.setMeterBand(dscpCaseBuilder.build()).build());
    MeterBandExperimenterCaseBuilder expCaseBuilder = new MeterBandExperimenterCaseBuilder();
    MeterBandExperimenterBuilder experimenterBand = new MeterBandExperimenterBuilder();
    experimenterBand.setType(MeterBandType.forValue(input.readUnsignedShort()));
    input.skipBytes(Short.SIZE / Byte.SIZE);
    experimenterBand.setRate(input.readUnsignedInt());
    experimenterBand.setBurstSize(input.readUnsignedInt());
    experimenterBand.setExperimenter(input.readUnsignedInt());
    expCaseBuilder.setMeterBandExperimenter(experimenterBand.build());
    bandsList.add(bandsBuilder.setMeterBand(expCaseBuilder.build()).build());
    return bandsList;
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.factories.multipart.MultipartRequestGroupDescTest.java

License:Open Source License

/**
 * Tests {@link MultipartRequestInputFactory} - GroupDesc case
 * @throws Exception// w  ww.ja v a 2 s. c  o  m
 */
@Test
public void test() throws Exception {
    MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
    BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
    builder.setType(MultipartType.OFPMPGROUPDESC);
    builder.setFlags(new MultipartRequestFlags(false));
    MultipartRequestGroupDescCaseBuilder caseBuilder = new MultipartRequestGroupDescCaseBuilder();
    MultipartRequestGroupDescBuilder descBuilder = new MultipartRequestGroupDescBuilder();
    descBuilder.setEmpty(true);
    caseBuilder.setMultipartRequestGroupDesc(descBuilder.build());
    builder.setMultipartRequestBody(caseBuilder.build());
    MultipartRequestInput message = builder.build();

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    multipartFactory.serialize(message, out);

    BufferHelper.checkHeaderV13(out, (byte) 18, 16);
    Assert.assertEquals("Wrong type", 7, out.readUnsignedShort());
    Assert.assertEquals("Wrong flags", 0, out.readUnsignedShort());
    out.skipBytes(4); // skip padding
    Assert.assertTrue("Unexpected data", out.readableBytes() == 0);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.factories.multipart.MultipartRequestGroupFeaturesTest.java

License:Open Source License

/**
 * Tests {@link MultipartRequestInputFactory} - GroupFeatures case
 * @throws Exception/*  w  w w. ja  v a 2 s. c  om*/
 */
@Test
public void test() throws Exception {
    MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
    BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
    builder.setType(MultipartType.OFPMPGROUPFEATURES);
    builder.setFlags(new MultipartRequestFlags(false));
    MultipartRequestGroupFeaturesCaseBuilder caseBuilder = new MultipartRequestGroupFeaturesCaseBuilder();
    MultipartRequestGroupFeaturesBuilder featuresBuilder = new MultipartRequestGroupFeaturesBuilder();
    featuresBuilder.setEmpty(true);
    caseBuilder.setMultipartRequestGroupFeatures(featuresBuilder.build());
    builder.setMultipartRequestBody(caseBuilder.build());
    MultipartRequestInput message = builder.build();

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    multipartFactory.serialize(message, out);

    BufferHelper.checkHeaderV13(out, (byte) 18, 16);
    Assert.assertEquals("Wrong type", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong flags", 0, out.readUnsignedShort());
    out.skipBytes(4); // skip padding
    Assert.assertTrue("Unexpected data", out.readableBytes() == 0);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.factories.multipart.MultipartRequestMeterFeaturesTest.java

License:Open Source License

/**
 * Tests {@link MultipartRequestInputFactory} - MeterFeatures case
 * @throws Exception//from w w  w . j av a 2s .c  om
 */
@Test
public void test() throws Exception {
    MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
    BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
    builder.setType(MultipartType.OFPMPMETERFEATURES);
    builder.setFlags(new MultipartRequestFlags(false));
    MultipartRequestMeterFeaturesCaseBuilder caseBuilder = new MultipartRequestMeterFeaturesCaseBuilder();
    MultipartRequestMeterFeaturesBuilder featuresBuilder = new MultipartRequestMeterFeaturesBuilder();
    featuresBuilder.setEmpty(true);
    caseBuilder.setMultipartRequestMeterFeatures(featuresBuilder.build());
    builder.setMultipartRequestBody(caseBuilder.build());
    MultipartRequestInput message = builder.build();

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    multipartFactory.serialize(message, out);

    BufferHelper.checkHeaderV13(out, (byte) 18, 16);
    Assert.assertEquals("Wrong type", 11, out.readUnsignedShort());
    Assert.assertEquals("Wrong flags", 0, out.readUnsignedShort());
    out.skipBytes(4); // skip padding
    Assert.assertTrue("Unexpected data", out.readableBytes() == 0);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.factories.multipart.MultipartRequestPortDescTest.java

License:Open Source License

/**
 * Tests {@link MultipartRequestInputFactory} - PortDesc case
 * @throws Exception/*from w w  w.  j a v a  2  s  . co m*/
 */
@Test
public void test() throws Exception {
    MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
    BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
    builder.setType(MultipartType.OFPMPPORTDESC);
    builder.setFlags(new MultipartRequestFlags(false));
    MultipartRequestPortDescCaseBuilder caseBuilder = new MultipartRequestPortDescCaseBuilder();
    MultipartRequestPortDescBuilder descBuilder = new MultipartRequestPortDescBuilder();
    descBuilder.setEmpty(true);
    caseBuilder.setMultipartRequestPortDesc(descBuilder.build());
    builder.setMultipartRequestBody(caseBuilder.build());
    MultipartRequestInput message = builder.build();

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    multipartFactory.serialize(message, out);

    BufferHelper.checkHeaderV13(out, (byte) 18, 16);
    Assert.assertEquals("Wrong type", 13, out.readUnsignedShort());
    Assert.assertEquals("Wrong flags", 0, out.readUnsignedShort());
    out.skipBytes(4); // skip padding
    Assert.assertTrue("Unexpected data", out.readableBytes() == 0);
}