Example usage for io.netty.buffer ByteBuf slice

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

  1. HOME
  2. Java
  3. io.netty
  4. io.netty.buffer.*
  5. ByteBuf
  6. slice

Introduction

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

Prototype

public abstract ByteBuf slice(int index, int length);

Source Link

Document

Returns a slice of this buffer's sub-region.

Usage

From source file:org.opendaylight.protocol.pcep.pcecc.PceccLabelUpdateMessageParserTest.java

License:Open Source License

@Test
public void testPceLabelMapWithoutAddressTlv() throws IOException, PCEPDeserializerException {

    final PceccLabelUpdateMessageParser parser = new PceccLabelUpdateMessageParser(
            this.ctx.getObjectHandlerRegistry());
    final PclabelupdMessageBuilder builder = new PclabelupdMessageBuilder();
    final List<PceLabelUpdates> updates = Lists.newArrayList();
    PceLabelMapCaseBuilder pceLabelMapCaseBuilder = new PceLabelMapCaseBuilder();
    PceLabelMapBuilder pceLabelMap = new PceLabelMapBuilder();
    final FecBuilder fecBuilder = new FecBuilder();
    fecBuilder.setProcessingRule(false);
    fecBuilder.setIgnore(false);/*  w  w w.ja va2s .  c o m*/
    fecBuilder.setFec(new Ipv4NodeIdCaseBuilder().setNodeId(new Ipv4Address("255.144.0.1")).build());

    final LabelBuilder labelBuilder = new LabelBuilder();
    labelBuilder.setProcessingRule(false);
    labelBuilder.setIgnore(false);
    labelBuilder.setLabelNum(new LabelNumber(5001L));
    labelBuilder.setOutLabel(false);
    labelBuilder.setTlvs(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.pcecc.rev160225.label.object.label.TlvsBuilder()
                    .build());
    final SrpBuilder srpBuilder = new SrpBuilder();
    srpBuilder.setIgnore(false);
    srpBuilder.setProcessingRule(false);
    srpBuilder.setOperationId(new SrpIdNumber(1L));

    srpBuilder.setTlvs(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.srp.object.srp.TlvsBuilder()
                    .build());

    pceLabelMap.setFec(fecBuilder.build()).build();
    pceLabelMap.setLabel(labelBuilder.build()).build();
    pceLabelMap.setSrp(srpBuilder.build()).build();
    pceLabelMapCaseBuilder.setPceLabelMap(pceLabelMap.build()).build();

    updates.add(new PceLabelUpdatesBuilder().setPceLabelUpdateType(pceLabelMapCaseBuilder.build()).build());
    builder.setPceLabelUpdates(updates);

    ByteBuf result = Unpooled.wrappedBuffer(PceccLabelMapObjectWithoutAddressTlvBytes);

    assertEquals(new PclabelupdBuilder().setPclabelupdMessage(builder.build()).build(),
            parser.parseMessage(result.slice(4, result.readableBytes() - 4), Collections.<Message>emptyList()));
    ByteBuf buf = Unpooled.buffer(result.readableBytes());
    parser.serializeMessage(new PclabelupdBuilder().setPclabelupdMessage(builder.build()).build(), buf);
    assertArrayEquals(result.array(), buf.array());

}

From source file:org.opendaylight.protocol.pcep.pcecc.PceccNegativeScenarioTest.java

License:Open Source License

@Test
public void testPceccFecIpv4AdjacencyObjectParserHitLengthCheck() throws PCEPDeserializerException {
    try {//  ww w . ja  v  a  2s .c  om
        final PceccFecIpv4AdjacencyObjectParser parser = new PceccFecIpv4AdjacencyObjectParser();
        final ByteBuf result = Unpooled.wrappedBuffer(PceccFecAdjacencyObjectBytes);
        parser.parseObject(new ObjectHeaderImpl(false, false), result.slice(4, result.readableBytes() - 4));
        fail();
    } catch (final PCEPDeserializerException e) {
        assertTrue(e.getMessage().contains("Wrong length of array of bytes. Passed: 4; Expected: >=8."));
    }
}

From source file:org.opendaylight.protocol.pcep.pcecc.PceccNegativeScenarioTest.java

License:Open Source License

@Test
public void testPceccFecObjectParserHitLengthCheck() throws PCEPDeserializerException {
    try {/* w  w  w .  ja va 2  s.  c  o m*/
        final PceccFecObjectParser parser = new PceccFecObjectParser();
        final ByteBuf result = Unpooled.wrappedBuffer(PceccFecObjectBytes);
        parser.parseObject(new ObjectHeaderImpl(false, false), result.slice(4, result.readableBytes() - 4));
        fail();
    } catch (final PCEPDeserializerException e) {
        assertTrue(e.getMessage().contains("Wrong length of array of bytes. Passed: 2; Expected: >=4."));
    }
}

From source file:org.opendaylight.protocol.pcep.pcecc.PceccNegativeScenarioTest.java

License:Open Source License

@Test
public void testPceccFecIpv4ObjectParserHitLengthCheck() throws PCEPDeserializerException {
    try {//from   ww w.j a v  a  2s  . c  o  m
        final PceccFecIpv4ObjectParser parser = new PceccFecIpv4ObjectParser();
        final ByteBuf result = Unpooled.wrappedBuffer(PceccFecObjectBytes);
        parser.parseObject(new ObjectHeaderImpl(false, false), result.slice(4, result.readableBytes() - 4));
        fail();
    } catch (final PCEPDeserializerException e) {
        assertTrue(e.getMessage().contains("Wrong length of array of bytes. Passed: 2; Expected: >=4."));
    }
}

From source file:org.opendaylight.protocol.pcep.pcecc.PceccNegativeScenarioTest.java

License:Open Source License

@Test
public void testPceccLabelObjectParserHitLengthCheck() throws PCEPDeserializerException {
    try {//  w  w  w  . jav a2 s.c  o m
        final PceccLabelObjectParser parser = new PceccLabelObjectParser(this.tlvRegistry, this.viTlvRegistry);
        final ByteBuf result = Unpooled.wrappedBuffer(PceccLabelObjectBytes);
        parser.parseObject(new ObjectHeaderImpl(false, false), result.slice(4, result.readableBytes() - 4));
        fail();
    } catch (final PCEPDeserializerException e) {
        assertTrue(e.getMessage().contains("Wrong length of array of bytes. Passed: 4; Expected: >=8."));
    }
}

From source file:org.opendaylight.protocol.pcep.pcecc.PceccNegativeScenarioTest.java

License:Open Source License

@Test
public void testPcepOpenObjectWithLengthCheck() throws PCEPDeserializerException {
    try {/*from   w  w  w. ja va 2  s.co  m*/
        final PcepOpenObjectWithPceccTlvParser parser = new PcepOpenObjectWithPceccTlvParser(this.tlvRegistry,
                this.viTlvRegistry);
        final ByteBuf result = Unpooled.wrappedBuffer(openObjectBytes);
        parser.parseObject(new ObjectHeaderImpl(false, false), result.slice(4, result.readableBytes() - 4));
        fail();
    } catch (final PCEPDeserializerException e) {
        assertTrue(e.getMessage().contains("Wrong length of array of bytes. Passed: 2; Expected: >= 4."));
    }
}

From source file:org.opendaylight.protocol.pcep.pcecc.PceccNegativeScenarioTest.java

License:Open Source License

@Test
public void testPceccLabelUpdateMessageParser() throws IOException, PCEPDeserializerException {
    try {//from  ww  w.  j av a2s  .  c o  m
        final PceccLabelUpdateMessageParser parser = new PceccLabelUpdateMessageParser(
                this.ctx.getObjectHandlerRegistry());

        ByteBuf result = Unpooled.wrappedBuffer(PceccLabelTlvBytes);
        parser.parseMessage(result.slice(4, result.readableBytes() - 4), Collections.<Message>emptyList());

        fail();
    } catch (final PCEPDeserializerException e) {
        assertTrue(e.getMessage().contains("PcLabelUpt message cannot be empty."));
    }
}

From source file:org.opendaylight.protocol.pcep.pcecc.PceccNegativeScenarioTest.java

License:Open Source License

/**
 * testPceccLabelUpdateMessageParserError
 * Description :- Test Error condition when SRP object is missing in LabelUpdateMessage Object.
 * Srp Object missing//  w w  w.  j  av  a  2s. c  o m
 * error type SRP_MISSING(6, 10)
 */
@Test
public void testPceccLabelUpdateMessageParserError() throws IOException, PCEPDeserializerException {
    try (PceccActivator a = new PceccActivator()) {
        a.start(ctx);
        final PceccLabelUpdateMessageParser parser = new PceccLabelUpdateMessageParser(
                this.ctx.getObjectHandlerRegistry());

        ByteBuf result = Unpooled.wrappedBuffer(PceccLabelUpdateMessageParserError);
        final List<Message> errors = Lists.newArrayList();

        final PcerrMessageBuilder errMsgBuilder = new PcerrMessageBuilder();
        errMsgBuilder.setErrors(Lists.newArrayList(new ErrorsBuilder()
                .setErrorObject(new ErrorObjectBuilder().setType((short) 6).setValue((short) 10).build())
                .build()));
        final PcerrBuilder builder = new PcerrBuilder();
        builder.setPcerrMessage(errMsgBuilder.build());
        parser.parseMessage(result.slice(4, result.readableBytes() - 4), errors);
        assertFalse(errors.isEmpty());
        assertEquals(new PcerrBuilder().setPcerrMessage(errMsgBuilder.build()).build(), errors.get(0));
    }
}

From source file:org.opendaylight.protocol.pcep.pcecc.PceccObjectParserTest.java

License:Open Source License

@Test
public void testOpenObjectWithPceccTlv() throws PCEPDeserializerException {
    final PcepOpenObjectWithPceccTlvParser parser = new PcepOpenObjectWithPceccTlvParser(this.tlvRegistry,
            this.viTlvRegistry);

    final OpenBuilder builder = new OpenBuilder();
    builder.setProcessingRule(false);//from   ww  w . j  a  v  a  2  s  . c o  m
    builder.setIgnore(false);
    builder.setVersion(new ProtocolVersion((short) 1));
    builder.setKeepalive((short) 30);
    builder.setDeadTimer((short) 120);
    builder.setSessionId((short) 1);

    final Tlvs4Builder pceccTlv = new Tlvs4Builder();
    pceccTlv.setPceccCapability(new PceccCapabilityBuilder().setIldbBit(true).setSBit(true).build()).build();
    final Tlvs1Builder statBuilder = new Tlvs1Builder();
    final Tlvs3Builder syncOptBuilder = new Tlvs3Builder();
    builder.setTlvs(new TlvsBuilder().addAugmentation(Tlvs1.class, statBuilder.build())
            .addAugmentation(Tlvs3.class, syncOptBuilder.build()).addAugmentation(Tlvs4.class, pceccTlv.build())
            .build());

    final ByteBuf result = Unpooled.wrappedBuffer(openObjectBytes);
    assertEquals(builder.build(), parser.parseObject(new ObjectHeaderImpl(false, false),
            result.slice(4, result.readableBytes() - 4)));
    final ByteBuf buffer = Unpooled.buffer();
    parser.serializeObject(builder.build(), buffer);
    assertArrayEquals(openObjectBytes, ByteArray.getAllBytes(buffer));
}

From source file:org.opendaylight.protocol.pcep.pcecc.PceccObjectParserTest.java

License:Open Source License

@Test
public void testPceccLabelObjectParserWithoutAddressTlv() throws PCEPDeserializerException {
    final PceccLabelObjectParser parser = new PceccLabelObjectParser(this.tlvRegistry, this.viTlvRegistry);

    final LabelBuilder builder = new LabelBuilder();
    builder.setProcessingRule(false);/*  w ww.j a  va 2  s  . c o  m*/
    builder.setIgnore(false);
    builder.setLabelNum(new LabelNumber(5001L));
    builder.setOutLabel(true);
    builder.setTlvs(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.pcecc.rev160225.label.object.label.TlvsBuilder()
                    .build());
    final ByteBuf result = Unpooled.wrappedBuffer(PceccLabelObjectBytes);
    assertEquals(builder.build(), parser.parseObject(new ObjectHeaderImpl(false, false),
            result.slice(4, result.readableBytes() - 4)));
    final ByteBuf buffer = Unpooled.buffer();
    parser.serializeObject(builder.build(), buffer);
    assertArrayEquals(PceccLabelObjectBytes, ByteArray.getAllBytes(buffer));
}