2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.protocol.rsvp.parser.impl;
10 import static org.junit.Assert.assertArrayEquals;
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.fail;
14 import io.netty.buffer.ByteBuf;
15 import io.netty.buffer.Unpooled;
16 import org.junit.Test;
17 import org.opendaylight.protocol.rsvp.parser.impl.subobject.label.GeneralizedLabelParser;
18 import org.opendaylight.protocol.rsvp.parser.impl.subobject.label.Type1LabelParser;
19 import org.opendaylight.protocol.rsvp.parser.impl.subobject.label.WavebandSwitchingLabelParser;
20 import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
21 import org.opendaylight.protocol.util.ByteArray;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject.label.type.GeneralizedLabelCaseBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject.label.type.Type1LabelCaseBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject.label.type.WavebandSwitchingLabelCaseBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject.label.type.generalized.label._case.GeneralizedLabelBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject.label.type.type1.label._case.Type1LabelBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject.label.type.waveband.switching.label._case.WavebandSwitchingLabelBuilder;
28 import org.opendaylight.yangtools.yang.common.Uint32;
30 public class LabelSubobjectParserTest {
31 private static final byte[] GENERALIZED_LABEL_BYTES = {(byte) 0x80, 0x02, 0x00, 0x04, 0x12, 0x00, 0x25,
34 private static final byte[] TYPE_ONE_LABEL_BYTES = {(byte) 0x81, 0x01, 0x12, 0x00, 0x25, (byte) 0xFF};
36 private static final byte[] WAVEBAND_LABEL_BYTES = {0x01, 0x03, 0x00, 0x00, 0x12, 0x34, 0x00, 0x00, (byte) 0x99,
37 (byte) 0x99, 0x00, 0x00, 0x11, 0x11};
40 public void testGeneralizedLabel() throws RSVPParsingException {
41 final GeneralizedLabelParser parser = new GeneralizedLabelParser();
42 final GeneralizedLabelBuilder iBuilder = new GeneralizedLabelBuilder();
43 iBuilder.setGeneralizedLabel(ByteArray.cutBytes(GENERALIZED_LABEL_BYTES, 2));
44 final GeneralizedLabelCaseBuilder builder = new GeneralizedLabelCaseBuilder()
45 .setGeneralizedLabel(iBuilder.build());
46 assertEquals(builder.build(), parser.parseLabel(Unpooled.wrappedBuffer(
47 ByteArray.cutBytes(GENERALIZED_LABEL_BYTES, 2))));
48 final ByteBuf buff = Unpooled.buffer();
49 parser.serializeLabel(true, false, builder.build(), buff);
50 assertArrayEquals(GENERALIZED_LABEL_BYTES, ByteArray.getAllBytes(buff));
53 parser.parseLabel(null);
55 } catch (final IllegalArgumentException e) {
56 assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
60 parser.parseLabel(Unpooled.EMPTY_BUFFER);
62 } catch (final IllegalArgumentException e) {
63 assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
68 public void testWavebandLabel() throws RSVPParsingException {
69 final WavebandSwitchingLabelParser parser = new WavebandSwitchingLabelParser();
70 final WavebandSwitchingLabelBuilder iBuilder = new WavebandSwitchingLabelBuilder()
71 .setWavebandId(Uint32.valueOf(0x1234))
72 .setStartLabel(Uint32.valueOf(0x9999))
73 .setEndLabel(Uint32.valueOf(0x1111));
74 final WavebandSwitchingLabelCaseBuilder builder = new WavebandSwitchingLabelCaseBuilder()
75 .setWavebandSwitchingLabel(iBuilder.build());
76 assertEquals(builder.build(), parser.parseLabel(Unpooled.wrappedBuffer(
77 ByteArray.cutBytes(WAVEBAND_LABEL_BYTES, 2))));
78 final ByteBuf buff = Unpooled.buffer();
79 parser.serializeLabel(false, true, builder.build(), buff);
80 assertArrayEquals(WAVEBAND_LABEL_BYTES, ByteArray.getAllBytes(buff));
83 parser.parseLabel(null);
85 } catch (final IllegalArgumentException e) {
86 assertEquals("Array of bytes is mandatory. Cannot be null or empty.", e.getMessage());
89 parser.parseLabel(Unpooled.EMPTY_BUFFER);
91 } catch (final IllegalArgumentException e) {
92 assertEquals("Array of bytes is mandatory. Cannot be null or empty.", e.getMessage());
97 public void testTypeOneLabel() throws RSVPParsingException {
98 final Type1LabelParser parser = new Type1LabelParser();
99 final Type1LabelCaseBuilder builder = new Type1LabelCaseBuilder()
100 .setType1Label(new Type1LabelBuilder().setType1Label(Uint32.valueOf(0x120025ffL)).build());
101 assertEquals(builder.build(), parser.parseLabel(Unpooled.wrappedBuffer(
102 ByteArray.cutBytes(TYPE_ONE_LABEL_BYTES, 2))));
103 final ByteBuf buff = Unpooled.buffer();
104 parser.serializeLabel(true, true, builder.build(), buff);
105 assertArrayEquals(TYPE_ONE_LABEL_BYTES, ByteArray.getAllBytes(buff));
108 parser.parseLabel(null);
110 } catch (final IllegalArgumentException e) {
111 assertEquals("Array of bytes is mandatory. Cannot be null or empty.", e.getMessage());
114 parser.parseLabel(Unpooled.EMPTY_BUFFER);
116 } catch (final IllegalArgumentException e) {
117 assertEquals("Array of bytes is mandatory. Cannot be null or empty.", e.getMessage());