Example usage for io.netty.buffer Unpooled EMPTY_BUFFER

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In this page you can find the example usage for io.netty.buffer Unpooled EMPTY_BUFFER.

Prototype

ByteBuf EMPTY_BUFFER

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A buffer whose capacity is 0 .

Usage

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

License:Open Source License

@Test
public void testEROPathKey128Subobject() throws PCEPDeserializerException {
    final EROPathKey128SubobjectParser parser = new EROPathKey128SubobjectParser();
    final SubobjectBuilder subs = new SubobjectBuilder();
    subs.setLoose(true);/*from   w w w.j ava  2 s .c o m*/
    final PathKeyBuilder pBuilder = new PathKeyBuilder();
    pBuilder.setPceId(new PceId(new byte[] { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78, (byte) 0x9A,
            (byte) 0xBC, (byte) 0xDE, (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00,
            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 }));
    pBuilder.setPathKey(new PathKey(4660));
    subs.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
    assertEquals(subs.build(),
            parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(pathKey128Bytes, 2)), true));
    final ByteBuf buff = Unpooled.buffer();
    parser.serializeSubobject(subs.build(), buff);
    assertArrayEquals(pathKey128Bytes, ByteArray.getAllBytes(buff));

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

License:Open Source License

@Test
public void testEROLabelSubobject() throws Exception {
    final EROLabelSubobjectParser parser = new EROLabelSubobjectParser(this.ctx.getLabelHandlerRegistry());

    final SubobjectBuilder subs = new SubobjectBuilder();
    subs.setLoose(true);//  w  w w  .ja v a 2 s.  c  o  m
    subs.setSubobjectType(new LabelCaseBuilder().setLabel(new LabelBuilder().setUniDirectional(true)
            .setLabelType(new GeneralizedLabelCaseBuilder().setGeneralizedLabel(new GeneralizedLabelBuilder()
                    .setGeneralizedLabel(new byte[] { (byte) 0x12, (byte) 0x00, (byte) 0x25, (byte) 0xFF })
                    .build()).build())
            .build()).build());
    assertEquals(subs.build(),
            parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(labelBytes, 2)), true));
    final ByteBuf buff = Unpooled.buffer();
    parser.serializeSubobject(subs.build(), buff);
    assertArrayEquals(labelBytes, ByteArray.getAllBytes(buff));

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

License:Open Source License

@Test
public void testEROEXRSSubobject() throws Exception {
    final EROExplicitExclusionRouteSubobjectParser parser = new EROExplicitExclusionRouteSubobjectParser(
            this.ctx.getXROSubobjectHandlerRegistry());
    final SubobjectBuilder subs = new SubobjectBuilder();
    subs.setLoose(true);//from w  w  w.  j  a v a  2  s . c  o m
    final List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.exrs._case.exrs.Exrs> list = Lists
            .newArrayList();
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.exrs._case.exrs.ExrsBuilder builder = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.exrs._case.exrs.ExrsBuilder();
    builder.setMandatory(true);
    builder.setSubobjectType(new AsNumberCaseBuilder()
            .setAsNumber(new AsNumberBuilder().setAsNumber(new AsNumber(0x64L)).build()).build());
    list.add(builder.build());
    subs.setSubobjectType(new ExrsCaseBuilder().setExrs(new ExrsBuilder().setExrs(list).build()).build());
    assertEquals(subs.build(),
            parser.parseSubobject(Unpooled.wrappedBuffer(ByteArray.cutBytes(exrsBytes, 2)), true));
    final ByteBuf buff = Unpooled.buffer();
    parser.serializeSubobject(subs.build(), buff);
    assertArrayEquals(exrsBytes, ByteArray.getAllBytes(buff));

    try {
        parser.parseSubobject(null, true);
        fail();
    } catch (final IllegalArgumentException e) {
        assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
    }
    try {
        parser.parseSubobject(Unpooled.EMPTY_BUFFER, true);
        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 testOpenObjectWOTLV() throws PCEPDeserializerException, IOException {
    final PCEPOpenObjectParser parser = new PCEPOpenObjectParser(this.tlvRegistry, this.viTlvRegistry);
    final ByteBuf result = Unpooled
            .wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCEPOpenObject1.bin"));

    final OpenBuilder builder = new OpenBuilder();
    builder.setProcessingRule(false);/* w w w . j  a va 2  s  .c om*/
    builder.setIgnore(false);
    builder.setVersion(new ProtocolVersion((short) 1));
    builder.setKeepalive((short) 30);
    builder.setDeadTimer((short) 120);
    builder.setSessionId((short) 1);

    builder.setTlvs(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.open.TlvsBuilder()
                    .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));

    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 testCloseObject() throws IOException, PCEPDeserializerException {
    final PCEPCloseObjectParser parser = new PCEPCloseObjectParser(this.tlvRegistry, this.viTlvRegistry);
    final ByteBuf result = Unpooled
            .wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCEPCloseObject1.bin"));

    final CCloseBuilder builder = new CCloseBuilder();
    builder.setProcessingRule(false);/*from www.j  ava 2  s .c o  m*/
    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()
                    .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));

    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 testLoadBalancingObject() throws IOException, PCEPDeserializerException {
    final PCEPLoadBalancingObjectParser parser = new PCEPLoadBalancingObjectParser();
    final ByteBuf result = Unpooled
            .wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCEPLoadBalancingObject1.bin"));

    final LoadBalancingBuilder builder = new LoadBalancingBuilder();
    builder.setProcessingRule(true);//ww w .ja va2s .  c  o  m
    builder.setIgnore(false);
    builder.setMaxLsp((short) UnsignedBytes.toInt((byte) 0xf1));
    builder.setMinBandwidth(new Bandwidth(new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }));

    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 testIRObject() throws Exception {
    final PCEPIncludeRouteObjectParser parser = new PCEPIncludeRouteObjectParser(
            this.ctx.getEROSubobjectHandlerRegistry());
    final ByteBuf result = Unpooled.wrappedBuffer(
            ByteArray.fileToBytes("src/test/resources/PCEPIncludeRouteObject1PackOfSubobjects.bin"));
    final byte[] ip6PrefixBytes = { (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00,
            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 };

    final IroBuilder builder = new IroBuilder();
    builder.setProcessingRule(false);/*  www .  jav a2 s.  c  om*/
    builder.setIgnore(false);
    final List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.Subobject> subs = Lists
            .newArrayList();
    subs.add(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.SubobjectBuilder()
                    .setSubobjectType(new AsNumberCaseBuilder()
                            .setAsNumber(new AsNumberBuilder().setAsNumber(new AsNumber(0x10L)).build())
                            .build())
                    .setLoose(true).build());
    subs.add(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.SubobjectBuilder()
                    .setSubobjectType(new IpPrefixCaseBuilder()
                            .setIpPrefix(new IpPrefixBuilder()
                                    .setIpPrefix(new IpPrefix(new Ipv4Prefix("18.52.80.0/21"))).build())
                            .build())
                    .setLoose(true).build());
    subs.add(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.SubobjectBuilder()
                    .setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(new IpPrefixBuilder()
                            .setIpPrefix(new IpPrefix(Ipv6Util.prefixForBytes(ip6PrefixBytes, 22))).build())
                            .build())
                    .setLoose(true).build());
    subs.add(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.SubobjectBuilder()
                    .setSubobjectType(new UnnumberedCaseBuilder().setUnnumbered(
                            new UnnumberedBuilder().setRouterId(0x1245678L).setInterfaceId(0x9abcdef0L).build())
                            .build())
                    .setLoose(true).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 testRRObject() throws Exception {
    final PCEPReportedRouteObjectParser parser = new PCEPReportedRouteObjectParser(
            this.ctx.getRROSubobjectHandlerRegistry());
    final ByteBuf result = Unpooled.wrappedBuffer(
            ByteArray.fileToBytes("src/test/resources/PCEPReportedRouteObject1PackOfSubobjects.bin"));
    final byte[] ip6PrefixBytes = { (byte) 0x12, (byte) 0x34, (byte) 0x54, (byte) 0x00, (byte) 0x00,
            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 };

    final RroBuilder builder = new RroBuilder();
    builder.setProcessingRule(false);//from ww w .  ja v  a  2s.  c  o  m
    builder.setIgnore(false);
    final List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.Subobject> subs = Lists
            .newArrayList();
    subs.add(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.SubobjectBuilder()
                    .setSubobjectType(
                            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.IpPrefixCaseBuilder()
                                    .setIpPrefix(
                                            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder()
                                                    .setIpPrefix(
                                                            new IpPrefix(new Ipv4Prefix("255.255.255.255/32")))
                                                    .build())
                                    .build())
                    .setProtectionAvailable(false).setProtectionInUse(false).build());
    subs.add(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.SubobjectBuilder()
                    .setSubobjectType(
                            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.IpPrefixCaseBuilder()
                                    .setIpPrefix(
                                            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder()
                                                    .setIpPrefix(new IpPrefix(
                                                            Ipv6Util.prefixForBytes(ip6PrefixBytes, 22)))
                                                    .build())
                                    .build())
                    .setProtectionAvailable(false).setProtectionInUse(false).build());
    subs.add(
            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.SubobjectBuilder()
                    .setSubobjectType(
                            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.UnnumberedCaseBuilder()
                                    .setUnnumbered(
                                            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.unnumbered._case.UnnumberedBuilder()
                                                    .setRouterId(0x1245678L).setInterfaceId(0x9abcdef0L)
                                                    .build())
                                    .build())
                    .setProtectionAvailable(false).setProtectionInUse(false).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 testBandwidthObject() throws IOException, PCEPDeserializerException {
    final PCEPBandwidthObjectParser parser = new PCEPBandwidthObjectParser();
    final ByteBuf result = Unpooled
            .wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCEPBandwidthObject1LowerBounds.bin"));

    final BandwidthBuilder builder = new BandwidthBuilder();
    builder.setProcessingRule(true);/*from w ww.ja va2s  .  com*/
    builder.setIgnore(true);
    builder.setBandwidth(new Bandwidth(new byte[] { (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 }));

    assertEquals(builder.build(),
            parser.parseObject(new ObjectHeaderImpl(true, true), 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 testExistingBandwidthObject() throws IOException, PCEPDeserializerException {
    final PCEPExistingBandwidthObjectParser parser = new PCEPExistingBandwidthObjectParser();
    final ByteBuf result = Unpooled
            .wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCEPBandwidthObject2UpperBounds.bin"));

    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reoptimization.bandwidth.object.ReoptimizationBandwidthBuilder builder = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reoptimization.bandwidth.object.ReoptimizationBandwidthBuilder();
    builder.setProcessingRule(true);/*  www  .  j av  a 2  s  .com*/
    builder.setIgnore(true);
    builder.setBandwidth(new Bandwidth(new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }));

    assertEquals(builder.build(),
            parser.parseObject(new ObjectHeaderImpl(true, true), 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());
    }
}