blob: e554c4e7bc73a6093a390f7be263a56412af5b2a [file] [log] [blame]
Umesh Krishnaswamy345ee992012-12-13 20:29:48 -08001/**
2* Copyright 2011, Big Switch Networks, Inc.
3* Originally created by David Erickson, Stanford University
4*
5* Licensed under the Apache License, Version 2.0 (the "License"); you may
6* not use this file except in compliance with the License. You may obtain
7* a copy of the License at
8*
9* http://www.apache.org/licenses/LICENSE-2.0
10*
11* Unless required by applicable law or agreed to in writing, software
12* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
13* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
14* License for the specific language governing permissions and limitations
15* under the License.
16**/
17
18/**
19 *
20 */
21package net.floodlightcontroller.packet;
22
23import static org.junit.Assert.assertTrue;
24
25import java.util.Arrays;
26
27import org.junit.Test;
28
29/**
30 * @author shudong.zhou@bigswitch.com
31 */
32public class ICMPTest {
33 private byte[] pktSerialized = new byte[] {
34 // (byte) 0xc8, 0x2a, 0x14, 0x2d, 0x35, (byte) 0xf1,
35 // 0x00, 0x0c, 0x29, 0x3b, (byte) 0x95, (byte) 0xf2, 0x08, 0x0,
36 0x45, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x40, 0x00, 0x40, 0x01,
37 (byte) 0xa3, (byte) 0xcb,
38 (byte) 0xc0, (byte) 0xa8, (byte) 0x0a, (byte) 0xe7,
39 (byte) 0xc0, (byte) 0xa8, (byte) 0x0a, (byte) 0xdb,
40 0x08, 0x00, 0x7f, 0x0a, 0x76, (byte) 0xf2, 0x00, 0x02,
41 0x01, 0x01, 0x01 };
42 @Test
43 public void testSerialize() {
44 IPacket packet = new IPv4()
45 .setIdentification((short) 0)
46 .setFlags((byte) 0x02)
47 .setTtl((byte) 64)
48 .setSourceAddress("192.168.10.231")
49 .setDestinationAddress("192.168.10.219")
50 .setPayload(new ICMP()
51 .setIcmpType((byte) 8)
52 .setIcmpCode((byte) 0)
53 .setPayload(new Data(new byte[]
54 {0x76, (byte) 0xf2, 0x0, 0x2, 0x1, 0x1, 0x1}))
55 );
56 byte[] actual = packet.serialize();
57 assertTrue(Arrays.equals(pktSerialized, actual));
58 }
59
60 @Test
61 public void testDeserialize() {
62 IPacket packet = new IPv4();
63 packet.deserialize(pktSerialized, 0, pktSerialized.length);
64 byte[] pktSerialized1 = packet.serialize();
65 assertTrue(Arrays.equals(pktSerialized, pktSerialized1));
66 }
67}