2 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
3 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
4 // Stefan Bund <g0dil@berlios.de>
6 // This program is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU General Public License as published by
8 // the Free Software Foundation; either version 2 of the License, or
9 // (at your option) any later version.
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the
18 // Free Software Foundation, Inc.,
19 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 \brief IpV6Extensions.test unit tests */
24 //#include "IpV6Extensions.test.hh"
25 //#include "IpV6Extensions.test.ih"
28 #include "IpV6Extensions.hh"
29 #include "IpV6Packet.hh"
30 #include "UDPPacket.hh"
31 #include "Packets/DataPacket.hh"
32 #include "Socket/INetAddressing.hh"
34 #include <boost/test/auto_unit_test.hpp>
35 #include <boost/test/test_tools.hpp>
38 ///////////////////////////////cc.p////////////////////////////////////////
42 BOOST_AUTO_UNIT_TEST(ipv6Extension_Fragment_parser)
44 unsigned char data[] = { 59, 0, 0x10, 0x20,
45 0x01, 0x02, 0x03, 0x04 };
47 typedef unsigned char * iterator;
48 Parse_IpV6Extension_Fragment<iterator> p (data);
50 BOOST_CHECK_EQUAL( unsigned(p.nextHeader()), 59u );
51 BOOST_CHECK_EQUAL( unsigned(p.fragmentOffset()), 0x1020u >> 3 );
52 BOOST_CHECK ( ! p.moreFragments() );
53 BOOST_CHECK_EQUAL( unsigned(p.id()), 0x01020304u );
56 BOOST_AUTO_UNIT_TEST(ipv6Extension_Fragment_packet)
58 // Just for the fun of it, we test a nice chain: A fragment of a fragmented UDP packet
60 unsigned char data[] = {
62 0x60, 0x00, 0x00, 0x00, // IP Version, class, flow label
63 0, 20, // payload length
64 44, // next header (IPv6 Fragment)
66 0x20, 0x01, 0, 0, 0, 0, 0, 0, // source ip = 2001::1
67 0, 0, 0, 0, 0, 0, 0, 0x01,
68 0x20, 0x01, 0, 0, 0, 0, 0, 0, // destination ip = 2001::2
69 0, 0, 0, 0, 0, 0, 0, 0x02,
70 // IPv6 Fragment header
71 17, // next header (UDP)
73 0x05, 0x00, // fragment offset, last fragment
74 0x01, 0x02, 0x03, 0x04, // id
76 0x10, 0x00, // source port
77 0x20, 0x00, // destination port
79 0x00, 0x00, // CRC (no, I won't calculate this one ...)
81 0x11, 0x12, 0x13, 0x14
84 IpV6Packet::ptr p (Packet::create<IpV6Packet>(data, data + sizeof(data)));
86 BOOST_CHECK_EQUAL( p->version(), 6u );
87 BOOST_CHECK_EQUAL( p->length(), 20u );
88 BOOST_CHECK_EQUAL( p->nextHeader(), 44u );
89 BOOST_CHECK_EQUAL( INet6Address(p->source().range()), "2001::1" );
90 BOOST_CHECK_EQUAL( INet6Address(p->destination().range()), "2001::2" );
91 BOOST_CHECK( p->next()->is<IpV6Extension_Fragment>() );
93 IpV6Extension_Fragment::ptr f (p->next()->as<IpV6Extension_Fragment>());
95 BOOST_CHECK_EQUAL( f->nextHeader(), 17u );
96 BOOST_CHECK_EQUAL( f->fragmentOffset(), 160u );
97 BOOST_CHECK_EQUAL( f->id(), 0x01020304u );
98 BOOST_CHECK( f->next()->is<UDPPacket>() );
100 UDPPacket::ptr u (f->next()->as<UDPPacket>());
102 BOOST_CHECK_EQUAL( u->source(), 0x1000u );
103 BOOST_CHECK_EQUAL( u->destination(), 0x2000u );
104 BOOST_CHECK_EQUAL( u->length(), 12u );
105 BOOST_CHECK( u->next()->is<DataPacket>() );
107 Packet::iterator i (u->next()->begin());
108 BOOST_CHECK_EQUAL( Parse_UInt32<Packet::iterator>(i).value(), 0x11121314u );
111 ///////////////////////////////cc.e////////////////////////////////////////
118 // c-file-style: "senf"
119 // indent-tabs-mode: nil
120 // ispell-local-dictionary: "american"
121 // compile-command: "scons -u test"
122 // comment-column: 40