2 * Copyright (c) 2013 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.pcep.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.pcep.impl.subobject.GeneralizedLabelParser;
18 import org.opendaylight.protocol.pcep.impl.subobject.Type1LabelParser;
19 import org.opendaylight.protocol.pcep.impl.subobject.WavebandSwitchingLabelParser;
20 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
21 import org.opendaylight.protocol.util.ByteArray;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.GeneralizedLabelCaseBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.Type1LabelCaseBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.WavebandSwitchingLabelCaseBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.generalized.label._case.GeneralizedLabelBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.type1.label._case.Type1LabelBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.label.subobject.label.type.waveband.switching.label._case.WavebandSwitchingLabelBuilder;
29 public class LabelSubobjectParserTest {
31 private static final byte[] generalizedLabelBytes = { (byte) 0x80, 0x02, 0x00, 0x04, 0x12, 0x00, 0x25, (byte) 0xFF };
33 private static final byte[] typeOneLabelBytes = { (byte) 0x81, 0x01, 0x12, 0x00, 0x25, (byte) 0xFF };
35 private static final byte[] wavebandLabelBytes = { 0x01, 0x03, 0x00, 0x00, 0x12, 0x34, 0x00, 0x00, (byte) 0x99, (byte) 0x99, 0x00,
39 public void testGeneralizedLabel() throws PCEPDeserializerException {
40 final GeneralizedLabelParser parser = new GeneralizedLabelParser();
41 final GeneralizedLabelBuilder iBuilder = new GeneralizedLabelBuilder();
42 iBuilder.setGeneralizedLabel(ByteArray.cutBytes(generalizedLabelBytes, 2));
43 final GeneralizedLabelCaseBuilder builder = new GeneralizedLabelCaseBuilder().setGeneralizedLabel(iBuilder.build());
44 assertEquals(builder.build(), parser.parseLabel(Unpooled.wrappedBuffer(ByteArray.cutBytes(generalizedLabelBytes, 2))));
45 final ByteBuf buff = Unpooled.buffer();
46 parser.serializeLabel(true, false, builder.build(), buff);
47 assertArrayEquals(generalizedLabelBytes, ByteArray.getAllBytes(buff));
50 parser.parseLabel(null);
52 } catch (final IllegalArgumentException e) {
53 assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
57 parser.parseLabel(Unpooled.EMPTY_BUFFER);
59 } catch (final IllegalArgumentException e) {
60 assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
65 public void testWavebandLabel() throws PCEPDeserializerException {
66 final WavebandSwitchingLabelParser parser = new WavebandSwitchingLabelParser();
67 final WavebandSwitchingLabelBuilder iBuilder = new WavebandSwitchingLabelBuilder();
68 iBuilder.setWavebandId(0x1234L);
69 iBuilder.setStartLabel(0x9999L);
70 iBuilder.setEndLabel(0x1111L);
71 final WavebandSwitchingLabelCaseBuilder builder = new WavebandSwitchingLabelCaseBuilder().setWavebandSwitchingLabel(iBuilder.build());
72 assertEquals(builder.build(), parser.parseLabel(Unpooled.wrappedBuffer(ByteArray.cutBytes(wavebandLabelBytes, 2))));
73 final ByteBuf buff = Unpooled.buffer();
74 parser.serializeLabel(false, true, builder.build(), buff);
75 assertArrayEquals(wavebandLabelBytes, ByteArray.getAllBytes(buff));
78 parser.parseLabel(null);
80 } catch (final IllegalArgumentException e) {
81 assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
84 parser.parseLabel(Unpooled.EMPTY_BUFFER);
86 } catch (final IllegalArgumentException e) {
87 assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
92 public void testTypeOneLabel() throws PCEPDeserializerException {
93 final Type1LabelParser parser = new Type1LabelParser();
94 final Type1LabelBuilder iBuilder = new Type1LabelBuilder();
95 iBuilder.setType1Label(0x120025ffL);
96 final Type1LabelCaseBuilder builder = new Type1LabelCaseBuilder().setType1Label(iBuilder.build());
97 assertEquals(builder.build(), parser.parseLabel(Unpooled.wrappedBuffer(ByteArray.cutBytes(typeOneLabelBytes, 2))));
98 final ByteBuf buff = Unpooled.buffer();
99 parser.serializeLabel(true, true, builder.build(), buff);
100 assertArrayEquals(typeOneLabelBytes, ByteArray.getAllBytes(buff));
103 parser.parseLabel(null);
105 } catch (final IllegalArgumentException e) {
106 assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());
109 parser.parseLabel(Unpooled.EMPTY_BUFFER);
111 } catch (final IllegalArgumentException e) {
112 assertEquals("Array of bytes is mandatory. Can't be null or empty.", e.getMessage());