Packets/MPEGDVBBundle/MPESection.test.cc

   1 // $Id$
   2 //
   3 // Copyright (C) 2007
   4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
   5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
   6 //     Thorsten Horstmann <tho@berlios.de>
   7 //
   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.
  12 //
  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.
  17 //
  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.
  22
  23 // Unit tests
  24
  25 //#include "MPESection.test.hh"
  26 //#include "MPESection.test.ih"
  27
  28 // Custom includes
  29 #include "MPESection.hh"
  30
  31 #include "../../Utils/auto_unit_test.hh"
  32 #include "../../Packets/DefaultBundle/LlcSnapPacket.hh"
  33 #include "../../Packets/DefaultBundle/EthernetPacket.hh"
  34 #include "../../Packets/DefaultBundle/IPv4Packet.hh"
  35 #include <boost/test/test_tools.hpp>
  36 #include <senf/Utils/hexdump.hh>
  37
  38 #define prefix_
  39 ///////////////////////////////cc.p////////////////////////////////////////
  40
  41 using namespace senf;
  42
  43 BOOST_AUTO_UNIT_TEST(MPESection_parse_chain)
  44 {
  45     // MPE section captured with dvbsnoop
  46     unsigned char data[] = {
  47             // MPE Header
  48             0x3e, 0xb0, 0x77, 0x00, 0x00, 0xc3, 0x00, 0x00,
  49             0x04, 0xd8, 0x12, 0x0c,
  50             // LLC/SNAP Header
  51             0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x00, 0x62,
  52             // Ethernet Header
  53             0x01, 0x00, 0x5e, 0x01, 0x02, 0x03, 0x12, 0xb0,
  54             0x43, 0x61, 0x5d, 0x99, 0x08, 0x00,
  55             // IPv4 Header
  56             0x45, 0x00, 0x00, 0x54, 0x00, 0x00, 0x40, 0x00,
  57             0x01, 0x01, 0xc6, 0xfb, 0xc0, 0xa8, 0x01, 0x01,
  58             0xef, 0x01, 0x02, 0x03,
  59             // Payload (ICMP)
  60             0x08, 0x00, 0x0e, 0xa3, 0xf2, 0x72, 0x55, 0xea,
  61             0xa2, 0xae, 0x56, 0x47, 0xbb, 0x06, 0x02, 0x00,
  62             0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  63             0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
  64             0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
  65             0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
  66             0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
  67             0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
  68             // MPE Trailer (crc)
  69             0xb5, 0x77, 0x4c, 0x3c
  70     };
  71
  72     senf::MPESection sec (senf::MPESection::create(data));
  73
  74     BOOST_CHECK_EQUAL(   sec->table_id(),                0x3eu       );
  75     BOOST_CHECK(         sec->section_syntax_indicator()             );
  76     BOOST_CHECK(       ! sec->private_indicator()                    );
  77     BOOST_CHECK_EQUAL(   sec->section_length(),          0x77u       );
  78     BOOST_CHECK_EQUAL(   sec->mac_addr_6(),              0x0u        );
  79     BOOST_CHECK_EQUAL(   sec->mac_addr_5(),              0x0u        );
  80     BOOST_CHECK_EQUAL(   sec->payload_scrmbl_ctrl(),     0x0u        );
  81     BOOST_CHECK_EQUAL(   sec->addr_scrmbl_ctrl(),        0x0u        );
  82     BOOST_CHECK      (   sec->llc_snap_flag()                        );
  83     BOOST_CHECK      (   sec->curr_next_indicator()                  );
  84     BOOST_CHECK_EQUAL(   sec->section_num(),             0x0u        );
  85     BOOST_CHECK_EQUAL(   sec->last_section_num(),        0x0u        );
  86     BOOST_CHECK_EQUAL(   sec->real_time_parameters().delta_t(),        0x4du   );
  87     BOOST_CHECK_EQUAL(   sec->real_time_parameters().table_boundary(), 1       );
  88     BOOST_CHECK_EQUAL(   sec->real_time_parameters().frame_boundary(), 0       );
  89     BOOST_CHECK_EQUAL(   sec->real_time_parameters().address(),        0x120cu );
  90     BOOST_CHECK_EQUAL(   sec->crc(), 3044494396u                     );
  91
  92     BOOST_REQUIRE( sec.next().is<senf::LlcSnapPacket>() );
  93     senf::LlcSnapPacket llcsnap (sec.next().as<senf::LlcSnapPacket>());
  94
  95     BOOST_CHECK_EQUAL( llcsnap->dsap(), 0xaau        );
  96     BOOST_CHECK_EQUAL( llcsnap->ssap(), 0xaau        );
  97     BOOST_CHECK_EQUAL( llcsnap->ctrl(), 0x3u         );
  98     BOOST_CHECK_EQUAL( llcsnap->protocolId(), 0u     );
  99     BOOST_CHECK_EQUAL( llcsnap->type_length(), 0x62u );
 100
 101     BOOST_REQUIRE( llcsnap.next().is<senf::EthernetPacket>() );
 102     senf::EthernetPacket eth (llcsnap.next().as<senf::EthernetPacket>());
 103
 104     BOOST_CHECK_EQUAL( eth->destination().value(), senf::MACAddress::from_string("01:00:5e:01:02:03") );
 105     BOOST_CHECK_EQUAL( eth->source().value(),      senf::MACAddress::from_string("12:b0:43:61:5d:99") );
 106     BOOST_CHECK_EQUAL( eth->type_length(),         0x800u                                             );
 107
 108     BOOST_REQUIRE( eth.next().is<senf::IPv4Packet>() );
 109     senf::IPv4Packet ip (eth.next().as<senf::IPv4Packet>());
 110
 111     BOOST_CHECK_EQUAL( ip->version(),    0x4u   );
 112     BOOST_CHECK_EQUAL( ip->ihl(),        0x5u   );
 113     BOOST_CHECK_EQUAL( ip->tos(),        0x0u   );
 114     BOOST_CHECK_EQUAL( ip->length(),     0x54u  );
 115     BOOST_CHECK_EQUAL( ip->identifier(), 0x0u   );
 116     BOOST_CHECK_EQUAL( ip->df(),         1      );
 117     BOOST_CHECK_EQUAL( ip->mf(),         0      );
 118     BOOST_CHECK_EQUAL( ip->frag(),       0x0u   );
 119     BOOST_CHECK_EQUAL( ip->ttl(),        1      );
 120     BOOST_CHECK_EQUAL( ip->protocol(),   1      );
 121     BOOST_CHECK_EQUAL( ip->checksum(),   0xc6fb );
 122     BOOST_CHECK_EQUAL( ip->source().value(),      senf::INet4Address::from_string("192.168.1.1") );
 123     BOOST_CHECK_EQUAL( ip->destination().value(), senf::INet4Address::from_string("239.1.2.3")   );
 124 }
 125
 126
 127 BOOST_AUTO_UNIT_TEST(MPESection_create)
 128 {
 129     senf::MPESection sec (senf::MPESection::create());
 130     sec->real_time_parameters().delta_t()        = 0x4du;
 131     sec->real_time_parameters().table_boundary() = 1;
 132     sec->real_time_parameters().frame_boundary() = 0;
 133     sec->real_time_parameters().address()        = 0x120cu;
 134
 135     senf::LlcSnapPacket llcsnap (senf::LlcSnapPacket::createAfter(sec));
 136
 137     senf::EthernetPacket eth (senf::EthernetPacket::createAfter(llcsnap));
 138     eth->destination() = senf::MACAddress::from_string("01:00:5e:01:02:03");
 139     eth->source()      = senf::MACAddress::from_string("12:b0:43:61:5d:99");
 140
 141     senf::IPv4Packet ip (senf::IPv4Packet::createAfter(eth));
 142     ip->df()          = 1;
 143     ip->ttl()         = 1;
 144     ip->protocol()    = 1;
 145     ip->source()      = senf::INet4Address::from_string("192.168.1.1");
 146     ip->destination() = senf::INet4Address::from_string("239.1.2.3");
 147
 148     unsigned char payload_data[] = {
 149             // Payload (ICMP)
 150             0x08, 0x00, 0x0e, 0xa3, 0xf2, 0x72, 0x55, 0xea,
 151             0xa2, 0xae, 0x56, 0x47, 0xbb, 0x06, 0x02, 0x00,
 152             0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
 153             0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
 154             0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
 155             0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
 156             0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
 157             0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37
 158     };
 159     senf::DataPacket payload (senf::DataPacket::createAfter(ip, payload_data));
 160
 161     sec.finalize();
 162 }
 163
 164 ///////////////////////////////cc.e////////////////////////////////////////
 165 #undef prefix_
 166
 167 \f
 168 // Local Variables:
 169 // mode: c++
 170 // fill-column: 100
 171 // c-file-style: "senf"
 172 // indent-tabs-mode: nil
 173 // ispell-local-dictionary: "american"
 174 // compile-command: "scons -u test"
 175 // comment-column: 40
 176 // End: