/** * 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 ICMPTest { private byte[] pktSerialized = new byte[] { // (byte) 0xc8, 0x2a, 0x14, 0x2d, 0x35, (byte) 0xf1, // 0x00, 0x0c, 0x29, 0x3b, (byte) 0x95, (byte) 0xf2, 0x08, 0x0, 0x45, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x40, 0x00, 0x40, 0x01, (byte) 0xa3, (byte) 0xcb, (byte) 0xc0, (byte) 0xa8, (byte) 0x0a, (byte) 0xe7, (byte) 0xc0, (byte) 0xa8, (byte) 0x0a, (byte) 0xdb, 0x08, 0x00, 0x7f, 0x0a, 0x76, (byte) 0xf2, 0x00, 0x02, 0x01, 0x01, 0x01 }; @Test public void testSerialize() { IPacket packet = new IPv4() .setIdentification((short) 0) .setFlags((byte) 0x02) .setTtl((byte) 64) .setSourceAddress("192.168.10.231") .setDestinationAddress("192.168.10.219") .setPayload(new ICMP() .setIcmpType((byte) 8) .setIcmpCode((byte) 0) .setPayload(new Data(new byte[] {0x76, (byte) 0xf2, 0x0, 0x2, 0x1, 0x1, 0x1})) ); 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)); } }