blob: fcd5422f32e1c99f3f9ce9993953764af4ea9698 [file] [log] [blame]
/**
* Copyright 2011, Big Switch Networks, Inc.
* Originally created by David Erickson, Stanford University
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may obtain
* a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
**/
/**
*
*/
package net.floodlightcontroller.packet;
import static org.junit.Assert.assertTrue;
import java.util.Arrays;
import org.junit.Test;
/**
* @author shudong.zhou@bigswitch.com
*/
public class TCPTest {
private byte[] pktSerialized = new byte[] { 0x45, 0x20,
0x00, 0x34, 0x1d, (byte) 0x85, 0x00, 0x00, 0x32, 0x06,
0x31, 0x1e, 0x4a, 0x7d, 0x2d, 0x6d, (byte) 0xc0, (byte) 0xa8,
0x01, 0x6f, 0x03, (byte) 0xe1, (byte) 0xc0, 0x32, (byte) 0xe3, (byte) 0xad,
(byte) 0xee, (byte) 0x88, (byte) 0xb7, (byte) 0xda, (byte) 0xd8, 0x24, (byte) 0x80, 0x10,
0x01, 0x0b, 0x59, 0x33, 0x00, 0x00, 0x01, 0x01,
0x08, 0x0a, 0x20, (byte) 0x9a, 0x41, 0x04, 0x07, 0x76,
0x53, 0x1f};
@Test
public void testSerialize() {
IPacket packet = new IPv4()
.setDiffServ((byte) 0x20)
.setIdentification((short) 0x1d85)
.setFlags((byte) 0x00)
.setTtl((byte) 50)
.setSourceAddress("74.125.45.109")
.setDestinationAddress("192.168.1.111")
.setPayload(new TCP()
.setSourcePort((short) 993)
.setDestinationPort((short) 49202)
.setSequence(0xe3adee88)
.setAcknowledge(0xb7dad824)
.setDataOffset((byte) 8)
.setFlags((short) 0x10)
.setWindowSize((short) 267)
.setOptions(new byte[] {0x01, 0x01, 0x08, 0x0a, 0x20, (byte) 0x9a,
0x41, 0x04, 0x07, 0x76, 0x53, 0x1f})
.setPayload(null)
);
byte[] actual = packet.serialize();
assertTrue(Arrays.equals(pktSerialized, actual));
}
@Test
public void testDeserialize() {
IPacket packet = new IPv4();
packet.deserialize(pktSerialized, 0, pktSerialized.length);
byte[] pktSerialized1 = packet.serialize();
assertTrue(Arrays.equals(pktSerialized, pktSerialized1));
}
}