2 * Copyright (c) 2014 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.bgp.rib.impl;
10 import static org.junit.Assert.assertArrayEquals;
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertTrue;
14 import io.netty.buffer.ByteBuf;
15 import io.netty.buffer.Unpooled;
16 import java.util.ArrayList;
17 import java.util.List;
18 import org.junit.Test;
19 import org.opendaylight.protocol.bgp.parser.spi.MessageRegistry;
20 import org.opendaylight.protocol.bgp.parser.spi.pojo.ServiceLoaderBGPExtensionProviderContext;
21 import org.opendaylight.protocol.util.ByteArray;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Keepalive;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.KeepaliveBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Notify;
26 public class BGPParserTest {
28 private final MessageRegistry registry = ServiceLoaderBGPExtensionProviderContext.getSingletonInstance().getMessageRegistry();
31 public void testMessageToByteEncoding() {
32 final BGPMessageToByteEncoder encoder = new BGPMessageToByteEncoder(this.registry);
33 final ByteBuf out = Unpooled.buffer();
34 encoder.encode(null, new KeepaliveBuilder().build(), out);
35 assertArrayEquals(new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff,
36 (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff,
37 (byte) 0xff, 0, 0x13, 4}, ByteArray.readAllBytes(out));
41 public void testByteToMessageEncoding() throws Exception {
42 final BGPByteToMessageDecoder decoder = new BGPByteToMessageDecoder(this.registry);
43 final List<Object> out = new ArrayList<>();
44 decoder.decode(null, Unpooled.wrappedBuffer(new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff,
45 (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff,
46 (byte) 0xff, 0, 0x13, 4 }), out);
47 assertTrue(out.get(0) instanceof Keepalive);
48 decoder.decode(null, Unpooled.wrappedBuffer(new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff,
49 (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff,
50 (byte) 0xff, (byte) 0xff, 0, 0x17, 3, 2, 4, 4, 9 }), out);
51 assertTrue(out.get(1) instanceof Notify);
55 public void testHandlerFactory() {
56 final BGPHandlerFactory handlers = new BGPHandlerFactory(this.registry);
57 assertEquals(1, handlers.getEncoders().length);
58 assertTrue(handlers.getEncoders()[0] instanceof BGPMessageToByteEncoder);
59 assertEquals(2, handlers.getDecoders().length);
60 assertTrue(handlers.getDecoders()[0] instanceof BGPMessageHeaderDecoder);
61 assertTrue(handlers.getDecoders()[1] instanceof BGPByteToMessageDecoder);