Packets/MPEGDVBBundle/TransportPacket.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 "TransportPacket.test.hh"
  26 //#include "TransportPacket.test.ih"
  27
  28 // Custom includes
  29 #include "TransportPacket.hh"
  30
  31 #include "../../Utils/auto_unit_test.hh"
  32 #include <boost/test/test_tools.hpp>
  33 #include <senf/Utils/hexdump.hh>
  34
  35 #define prefix_
  36 ///////////////////////////////cc.p////////////////////////////////////////
  37
  38 using namespace senf;
  39
  40 BOOST_AUTO_UNIT_TEST(transportPacket_parse)
  41 {
  42     // TransportStream-Packet containing a ULE encoded IPv6 ping packet,
  43     // captured with dvbsnoop
  44     unsigned char data[] = {
  45             // Transport Packet Header
  46             0x47, 0x41, 0x0f, 0x1e,
  47             // Payload Pointer
  48             0x00,
  49             // SNDU Header
  50             0x80, 0x4c, 0x86, 0xdd,
  51             // IPv6 Packet
  52             0x60, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x40,
  53             0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  54             0x48, 0x7c, 0x7e, 0xff, 0xfe, 0x23, 0x68, 0xaf,
  55             0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  56             0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x04,
  57             0x02, 0x8c, 0x02, 0x8c, 0x00, 0x20, 0x58, 0xe1,
  58             0x11, 0x05, 0x12, 0x67, 0x06, 0x2f, 0x01, 0x00,
  59             0x20, 0x01, 0x06, 0x38, 0x04, 0x09, 0x10, 0x00,
  60             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00,
  61             // SNDU footer (crc-32)
  62             0x1d, 0xc4, 0xe8, 0xc1,
  63             // Transport Packet stuffing
  64             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  65             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  66             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  67             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  68             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  69             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  70             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  71             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  72             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  73             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  74             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  75             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  76             0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
  77     };
  78
  79     TransportPacket p (TransportPacket::create(data));
  80
  81     BOOST_CHECK_EQUAL(   p->sync_byte(),                TransportPacketType::SYNC_BYTE+0 );
  82     BOOST_CHECK(       ! p->transport_error_indicator()                                  );
  83     BOOST_CHECK(         p->pusi()                                                       );
  84     BOOST_CHECK(       ! p->transport_priority()                                         );
  85     BOOST_CHECK_EQUAL(   p->pid(),                      0x010fu                          );
  86     BOOST_CHECK_EQUAL(   p->transport_scrmbl_ctrl(),    0x0u                             );
  87     BOOST_CHECK_EQUAL(   p->adaptation_field_ctrl(),    0x1u                             );
  88     BOOST_CHECK_EQUAL(   p->continuity_counter(),       0x0eu                            );
  89     BOOST_CHECK_EQUAL(   p->pointer_field(),          0x0u                             );
  90 }
  91
  92
  93 BOOST_AUTO_UNIT_TEST(transportPacket_create_with_pusi)
  94 {
  95     TransportPacket ts_packet (TransportPacket::create());
  96     ts_packet->setPUSI(true);
  97     ts_packet->pid() = 0x010fu;
  98     ts_packet->continuity_counter() = 0x0eu;
  99
 100     unsigned char payload_data[] = {  // see test above
 101             // SNDU Header
 102             0x80, 0x4c, 0x86, 0xdd,
 103             // IPv6 Packet
 104             0x60, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x40,
 105             0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 106             0x48, 0x7c, 0x7e, 0xff, 0xfe, 0x23, 0x68, 0xaf,
 107             0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 108             0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x04,
 109             0x02, 0x8c, 0x02, 0x8c, 0x00, 0x20, 0x58, 0xe1,
 110             0x11, 0x05, 0x12, 0x67, 0x06, 0x2f, 0x01, 0x00,
 111             0x20, 0x01, 0x06, 0x38, 0x04, 0x09, 0x10, 0x00,
 112             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00,
 113             // SNDU footer (crc-32)
 114             0x1d, 0xc4, 0xe8, 0xc1
 115     };
 116     senf::DataPacket payload (senf::DataPacket::createAfter( ts_packet, payload_data));
 117
 118     //TransportPacketType::addStuffingPacketAfter( ts_packet);
 119
 120     //senf::hexdump(ts_packet.data().begin(), ts_packet.data().end(), std::cout);
 121 }
 122
 123 ///////////////////////////////cc.e////////////////////////////////////////
 124 #undef prefix_
 125
 126 \f
 127 // Local Variables:
 128 // mode: c++
 129 // fill-column: 100
 130 // c-file-style: "senf"
 131 // indent-tabs-mode: nil
 132 // ispell-local-dictionary: "american"
 133 // compile-command: "scons -u test"
 134 // comment-column: 40
 135 // End: