4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Stefan Bund <g0dil@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief IPv4Packet unit tests */
26 //#include "IPv4Packet.test.hh"
27 //#include "IPv4Packet.test.ih"
30 #include "IPv4Packet.hh"
31 #include "UDPPacket.hh"
33 #include <senf/Utils/auto_unit_test.hh>
34 #include <boost/test/test_tools.hpp>
37 ///////////////////////////////cc.p////////////////////////////////////////
41 SENF_AUTO_UNIT_TEST(ipV4Packet_parse)
43 unsigned char data[] = {
44 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
45 0x09, 0x0A, 0x0B, 0x0C, 0x11, 0x12, 0x13, 0x14,
46 0x15, 0x16, 0x17, 0x18
49 senf::IPv4Packet p (senf::IPv4Packet::create(data));
51 BOOST_CHECK_EQUAL( p->version(), 0x00u );
52 BOOST_CHECK_EQUAL( p->ihl(), 0x01u );
53 BOOST_CHECK_EQUAL( p->tos(), 0x02u );
54 BOOST_CHECK_EQUAL( p->length(), 0x0304u );
55 BOOST_CHECK_EQUAL( p->identifier(), 0x0506u );
56 BOOST_CHECK_EQUAL( p->df(), 0 );
57 BOOST_CHECK_EQUAL( p->mf(), 0 );
58 BOOST_CHECK_EQUAL( p->frag(), 0x0708u );
59 BOOST_CHECK_EQUAL( p->ttl(), 0x09u );
60 BOOST_CHECK_EQUAL( p->protocol(), 0x0Au );
61 BOOST_CHECK_EQUAL( p->checksum(), 0x0B0Cu );
62 BOOST_CHECK_EQUAL( p->source().value(), senf::INet4Address(0x11121314u) );
63 BOOST_CHECK_EQUAL( p->destination().value(), senf::INet4Address(0x15161718u) );
65 std::ostringstream oss (std::ostringstream::out);
66 SENF_CHECK_NO_THROW( p.dump( oss));
69 SENF_AUTO_UNIT_TEST(ipV4Packet_create)
71 senf::IPv4Packet ip (senf::IPv4Packet::create());
73 BOOST_CHECK_EQUAL( ip->version(), 4u );
74 BOOST_CHECK_EQUAL( ip->ihl(), 5u );
75 BOOST_CHECK_EQUAL( ip.size(), 20u );
77 senf::UDPPacket udp (senf::UDPPacket::createAfter(ip));
79 BOOST_CHECK( ! ip->validateChecksum() );
82 BOOST_CHECK_EQUAL( ip->length(), 28u );
83 BOOST_CHECK_EQUAL( ip->protocol(), 17u );
84 BOOST_CHECK_EQUAL( ip->checksum(), 0xbad2 );
86 // Check, that the checksum field is correctly skipped
88 BOOST_CHECK_EQUAL( ip->checksum(), 0xbad2 );
90 BOOST_CHECK( ip->validateChecksum() );
93 ///////////////////////////////cc.e////////////////////////////////////////
100 // c-file-style: "senf"
101 // indent-tabs-mode: nil
102 // ispell-local-dictionary: "american"
103 // compile-command: "scons -u test"
104 // comment-column: 40