Example usage for io.netty.buffer ByteBuf slice

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

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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);

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Document

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

Usage

From source file:org.opendaylight.protocol.pcep.impl.PCEPObjectParserTest.java

License:Open Source License

@Test
public void testExcludeRouteObject() throws Exception {
    final PCEPExcludeRouteObjectParser parser = new PCEPExcludeRouteObjectParser(
            this.ctx.getXROSubobjectHandlerRegistry());
    final ByteBuf result = Unpooled
            .wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCEPExcludeRouteObject.1.bin"));

    final XroBuilder builder = new XroBuilder();
    builder.setProcessingRule(false);//from w ww  . jav  a 2  s .  co m
    builder.setIgnore(false);
    builder.setFlags(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.exclude.route.object.Xro.Flags(
                    true));
    final List<Subobject> subs = Lists.newArrayList();
    subs.add(
            new SubobjectBuilder().setMandatory(true)
                    .setSubobjectType(new IpPrefixCaseBuilder()
                            .setIpPrefix(new IpPrefixBuilder()
                                    .setIpPrefix(new IpPrefix(new Ipv4Prefix("192.168.0.0/16"))).build())
                            .build())
                    .setAttribute(Attribute.Node).build());
    subs.add(new SubobjectBuilder().setMandatory(false)
            .setSubobjectType(new AsNumberCaseBuilder()
                    .setAsNumber(new AsNumberBuilder().setAsNumber(new AsNumber(0x1234L)).build()).build())
            .build());
    builder.setSubobject(subs);

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

    try {
        parser.parseObject(new ObjectHeaderImpl(true, true), null);
        fail();
    } catch (final IllegalArgumentException e) {
        assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
    }
    try {
        parser.parseObject(new ObjectHeaderImpl(true, true), Unpooled.EMPTY_BUFFER);
        fail();
    } catch (final IllegalArgumentException e) {
        assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
    }
}

From source file:org.opendaylight.protocol.pcep.impl.PCEPObjectParserTest.java

License:Open Source License

@Test
public void testPathKeyObject() throws Exception {
    final PCEPPathKeyObjectParser parser = new PCEPPathKeyObjectParser(
            this.ctx.getEROSubobjectHandlerRegistry());
    final ByteBuf result = Unpooled
            .wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCEPPathKeyObject.bin"));

    final PathKeyBuilder builder = new PathKeyBuilder();
    builder.setProcessingRule(true);//from   w  w  w .  j  av  a2  s  .  c o  m
    builder.setIgnore(false);
    final List<PathKeys> list = Lists.newArrayList();
    list.add(new PathKeysBuilder().setLoose(true).setPathKey(new PathKey(0x1234))
            .setPceId(new PceId(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x50, (byte) 0x00 })).build());
    builder.setPathKeys(list);

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

    try {
        parser.parseObject(new ObjectHeaderImpl(true, true), null);
        fail();
    } catch (final IllegalArgumentException e) {
        assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
    }
    try {
        parser.parseObject(new ObjectHeaderImpl(true, true), Unpooled.EMPTY_BUFFER);
        fail();
    } catch (final IllegalArgumentException e) {
        assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
    }
}

From source file:org.opendaylight.protocol.pcep.impl.PCEPObjectParserTest.java

License:Open Source License

@Test
public void testObjectiveFunctionObject() throws IOException, PCEPDeserializerException {
    final PCEPObjectiveFunctionObjectParser parser = new PCEPObjectiveFunctionObjectParser(this.tlvRegistry,
            this.viTlvRegistry);
    final ByteBuf result = Unpooled
            .wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCEPObjectiveFunctionObject.1.bin"));

    final OfBuilder builder = new OfBuilder();
    builder.setProcessingRule(true);//from   w  w w  .j a  v  a2 s.c  o  m
    builder.setIgnore(false);
    builder.setCode(new OfId(4));
    builder.setTlvs(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.of.object.of.TlvsBuilder()
                    .build());

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

    try {
        parser.parseObject(new ObjectHeaderImpl(true, true), null);
        fail();
    } catch (final IllegalArgumentException e) {
        assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
    }
    try {
        parser.parseObject(new ObjectHeaderImpl(true, true), Unpooled.EMPTY_BUFFER);
        fail();
    } catch (final IllegalArgumentException e) {
        assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
    }
}

From source file:org.opendaylight.protocol.pcep.impl.PCEPObjectParserTest.java

License:Open Source License

@Test
public void testGlobalConstraintsObject() throws IOException, PCEPDeserializerException {
    final PCEPGlobalConstraintsObjectParser parser = new PCEPGlobalConstraintsObjectParser(this.tlvRegistry,
            this.viTlvRegistry);
    final ByteBuf result = Unpooled
            .wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCEPGlobalConstraintsObject.1.bin"));

    final GcBuilder builder = new GcBuilder();
    builder.setProcessingRule(true);/*  w  w w . j a v a 2s  . c  om*/
    builder.setIgnore(false);
    builder.setMaxHop((short) 1);
    builder.setMaxUtilization((short) 0);
    builder.setMinUtilization((short) 100);
    builder.setOverBookingFactor((short) 99);
    builder.setTlvs(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.gc.object.gc.TlvsBuilder()
                    .build());

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

    try {
        parser.parseObject(new ObjectHeaderImpl(true, true), null);
        fail();
    } catch (final IllegalArgumentException e) {
        assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
    }
    try {
        parser.parseObject(new ObjectHeaderImpl(true, true), Unpooled.EMPTY_BUFFER);
        fail();
    } catch (final IllegalArgumentException e) {
        assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
    }
}

From source file:org.opendaylight.protocol.pcep.impl.PCEPObjectParserTest.java

License:Open Source License

@Test
public void testCloseObjectWithVendorInformationTlv() throws IOException, PCEPDeserializerException {
    final byte[] closeBytes = { 0x0f, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x05,
            /* vendor-information TLV */
            0x00, 0x07, 0x00, 0x08,//from   w  w  w .  j  a  v  a2 s  .co m
            /* enterprise number */
            0x00, 0x00, 0x00, 0x00,
            /* enterprise specific information */
            0x00, 0x00, 0x00, 0x05 };
    final PCEPCloseObjectParser parser = new PCEPCloseObjectParser(this.tlvRegistry, this.viTlvRegistry);
    final ByteBuf result = Unpooled.wrappedBuffer(closeBytes);

    final TestEnterpriseSpecificInformation esInfo = new TestEnterpriseSpecificInformation(5);
    final VendorInformationTlv viTlv = new VendorInformationTlvBuilder()
            .setEnterpriseNumber(new EnterpriseNumber(0L)).setEnterpriseSpecificInformation(esInfo).build();
    final CCloseBuilder builder = new CCloseBuilder();
    builder.setProcessingRule(false);
    builder.setIgnore(false);
    builder.setReason((short) 5);
    builder.setTlvs(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.close.object.c.close.TlvsBuilder()
                    .setVendorInformationTlv(Lists.newArrayList(viTlv)).build());

    assertEquals(builder.build(), parser.parseObject(new ObjectHeaderImpl(false, false),
            result.slice(4, result.readableBytes() - 4)));

    final ByteBuf buf = Unpooled.buffer();
    parser.serializeObject(builder.build(), buf);
    assertArrayEquals(result.array(), ByteArray.getAllBytes(buf));
}

From source file:org.opendaylight.protocol.pcep.impl.PCEPObjectParserTest.java

License:Open Source License

@Test
public void testMonitoringObject() throws PCEPDeserializerException {
    final byte[] monitoringBytes = {
            /* object header */
            0x13, 0x10, 0x00, 0x0C,/*w w  w.j  av a  2s .c o  m*/
            /* flags */
            0x00, 0x00, 0x00, 0x01,
            /* monitoring-id=16 */
            0x00, 0x00, 0x00, 0x10 };
    final PCEPMonitoringObjectParser parser = new PCEPMonitoringObjectParser(this.tlvRegistry,
            this.viTlvRegistry);
    final Monitoring monitoring = new MonitoringBuilder().setMonitoringId(16L)
            .setFlags(new Flags(false, false, true, false, false))
            .setTlvs(
                    new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.monitoring.object.monitoring.TlvsBuilder()
                            .build())
            .build();
    final ByteBuf result = Unpooled.wrappedBuffer(monitoringBytes);
    assertEquals(monitoring, parser.parseObject(new ObjectHeaderImpl(false, false),
            result.slice(4, result.readableBytes() - 4)));

    final ByteBuf buf = Unpooled.buffer(monitoringBytes.length);
    parser.serializeObject(monitoring, buf);
    assertArrayEquals(monitoringBytes, buf.array());
}

From source file:org.opendaylight.protocol.pcep.impl.PCEPObjectParserTest.java

License:Open Source License

@Test
public void testPccIdReqIPv4Object() throws PCEPDeserializerException {
    final byte[] pccIdReqBytes = {
            /* object header */
            0x14, 0x10, 0x00, 0x08,/*from  ww  w. ja va 2 s .  c  o m*/
            /* ipv4 address */
            0x7f, 0x00, 0x00, 0x01 };
    final PCEPPccIdReqIPv4ObjectParser parser = new PCEPPccIdReqIPv4ObjectParser();
    final PccIdReq pccIdReq = new PccIdReqBuilder().setIpAddress(new IpAddress(new Ipv4Address("127.0.0.1")))
            .build();
    final ByteBuf result = Unpooled.wrappedBuffer(pccIdReqBytes);
    assertEquals(pccIdReq, parser.parseObject(new ObjectHeaderImpl(false, false),
            result.slice(4, result.readableBytes() - 4)));

    final ByteBuf buf = Unpooled.buffer(pccIdReqBytes.length);
    parser.serializeObject(pccIdReq, buf);
    assertArrayEquals(pccIdReqBytes, buf.array());
}

From source file:org.opendaylight.protocol.pcep.impl.PCEPObjectParserTest.java

License:Open Source License

@Test
public void testPccIdReqIPv6Object() throws PCEPDeserializerException {
    final byte[] pccIdReqBytes = {
            /* object header */
            0x14, 0x20, 0x00, 0x14,/* ww  w  . j a v a 2s  . c  o m*/
            /* ipv6 address */
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 };
    final PCEPPccIdReqIPv6ObjectParser parser = new PCEPPccIdReqIPv6ObjectParser();
    final PccIdReq pccIdReq = new PccIdReqBuilder().setIpAddress(new IpAddress(new Ipv6Address("::1"))).build();
    final ByteBuf result = Unpooled.wrappedBuffer(pccIdReqBytes);
    assertEquals(pccIdReq, parser.parseObject(new ObjectHeaderImpl(false, false),
            result.slice(4, result.readableBytes() - 4)));

    final ByteBuf buf = Unpooled.buffer(pccIdReqBytes.length);
    parser.serializeObject(pccIdReq, buf);
    assertArrayEquals(pccIdReqBytes, buf.array());
}

From source file:org.opendaylight.protocol.pcep.impl.PCEPObjectParserTest.java

License:Open Source License

@Test
public void testPceIdIPv4Object() throws PCEPDeserializerException {
    final byte[] pccIdReqBytes = {
            /* object header */
            0x19, 0x10, 0x00, 0x08,//from w w  w.j a v  a2 s .  c o  m
            /* ipv4 address */
            0x7f, 0x00, 0x00, 0x01 };
    final PCEPPceIdIPv4ObjectParser parser = new PCEPPceIdIPv4ObjectParser();
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.pce.id.object.PceId pceId = new PceIdBuilder()
            .setIpAddress(new IpAddress(new Ipv4Address("127.0.0.1"))).build();
    final ByteBuf result = Unpooled.wrappedBuffer(pccIdReqBytes);
    assertEquals(pceId, parser.parseObject(new ObjectHeaderImpl(false, false),
            result.slice(4, result.readableBytes() - 4)));

    final ByteBuf buf = Unpooled.buffer(pccIdReqBytes.length);
    parser.serializeObject(pceId, buf);
    assertArrayEquals(pccIdReqBytes, buf.array());
}

From source file:org.opendaylight.protocol.pcep.impl.PCEPObjectParserTest.java

License:Open Source License

@Test
public void testPceIdIPv6Object() throws PCEPDeserializerException {
    final byte[] pccIdReqBytes = {
            /* object header */
            0x19, 0x20, 0x00, 0x14,/*ww  w  .  ja  va 2  s  .  co m*/
            /* ipv6 header */
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 };
    final PCEPPceIdIPv6ObjectParser parser = new PCEPPceIdIPv6ObjectParser();
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.pce.id.object.PceId pccIdReq = new PceIdBuilder()
            .setIpAddress(new IpAddress(new Ipv6Address("::1"))).build();
    final ByteBuf result = Unpooled.wrappedBuffer(pccIdReqBytes);
    assertEquals(pccIdReq, parser.parseObject(new ObjectHeaderImpl(false, false),
            result.slice(4, result.readableBytes() - 4)));

    final ByteBuf buf = Unpooled.buffer(pccIdReqBytes.length);
    parser.serializeObject(pccIdReq, buf);
    assertArrayEquals(pccIdReqBytes, buf.array());
}