senf/Packets/PacketRegistry.test.cc

   1 // $Id$
   2 //
   3 // Copyright (C) 2006
   4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
   5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
   6 //     Stefan Bund <g0dil@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 /** \file
  24     \brief PacketRegistry unit tests */
  25
  26 //#include "PacketRegistry.test.hh"
  27 //#include "PacketRegistry.test.ih"
  28
  29 // Custom includes
  30 #include <string>
  31 #include <sstream>
  32 #include "Packets.hh"
  33
  34 #include <senf/Utils/auto_unit_test.hh>
  35 #include <boost/test/test_tools.hpp>
  36
  37 #define prefix_
  38 ///////////////////////////////cc.p////////////////////////////////////////
  39
  40 namespace {
  41
  42     using namespace senf;
  43
  44     struct BaseTag {
  45         typedef unsigned key_t;
  46     };
  47
  48     struct StringTag {
  49         typedef std::string key_t;
  50     };
  51
  52     struct FooPacketType : public PacketTypeBase {};
  53     typedef senf::ConcretePacket<FooPacketType> FooPacket;
  54     struct BarPacketType : public PacketTypeBase {};
  55     typedef senf::ConcretePacket<BarPacketType> BarPacket;
  56     struct OtherPacketType : public PacketTypeBase {};
  57     typedef senf::ConcretePacket<OtherPacketType> OtherPacket;
  58
  59 }
  60
  61 SENF_PACKET_REGISTRY_REGISTER(StringTag, "foo", FooPacket);
  62 SENF_PACKET_REGISTRY_REGISTER(StringTag, "bar", BarPacket);
  63
  64 BOOST_AUTO_UNIT_TEST(packetRegistry_test)
  65 {
  66     PacketRegistry<BaseTag>::registerPacket<FooPacket>(1u);
  67     PacketRegistry<BaseTag>::registerPacket<BarPacket>(2u);
  68
  69     BOOST_CHECK_EQUAL( PacketRegistry<BaseTag>::key<FooPacket>(), 1u );
  70     BOOST_CHECK_EQUAL( PacketRegistry<BaseTag>::key<BarPacket>(), 2u );
  71     BOOST_CHECK_THROW( PacketRegistry<BaseTag>::key<OtherPacket>(),
  72                        PacketTypeNotRegisteredException );
  73
  74     BOOST_CHECK_EQUAL( PacketRegistry<StringTag>::key<FooPacket>(), "foo" );
  75     BOOST_CHECK( ! PacketRegistry<StringTag>::lookup("blub", senf::nothrow) );
  76     BOOST_CHECK( PacketRegistry<BaseTag>::lookup(1u, senf::nothrow) );
  77
  78     unsigned elts1[] = { 1u, 2u };
  79     BOOST_CHECK_EQUAL_COLLECTIONS( PacketRegistry<BaseTag>::begin(), PacketRegistry<BaseTag>::end(),
  80                                    elts1+0, elts1+sizeof(elts1)/sizeof(elts1[0]) );
  81
  82     std::string elts2[] = { "bar", "foo" };
  83     BOOST_CHECK_EQUAL_COLLECTIONS( PacketRegistry<StringTag>::begin(), PacketRegistry<StringTag>::end(),
  84                                    elts2+0, elts2+sizeof(elts2)/sizeof(elts2[0]) );
  85
  86     std::stringstream s;
  87     senf::dumpPacketRegistries(s);
  88     BOOST_CHECK_EQUAL( s.str(),
  89                        "(anonymous namespace)::BaseTag:\n"
  90                        "  0x00000001 (         1) (....) (anonymous namespace)::FooPacketType\n"
  91                        "  0x00000002 (         2) (....) (anonymous namespace)::BarPacketType\n"
  92                        "\n"
  93                        "(anonymous namespace)::RegTag:\n"
  94                        "  0x00000001 (         1) (....) (anonymous namespace)::FooPacketType\n"
  95                        "  0x00000002 (         2) (....) (anonymous namespace)::BarPacketType\n"
  96                        "\n"
  97                        "(anonymous namespace)::StringTag:\n"
  98                        "  bar              (anonymous namespace)::BarPacketType\n"
  99                        "  foo              (anonymous namespace)::FooPacketType\n"
 100                        "\n" );
 101 }
 102
 103 ///////////////////////////////cc.e////////////////////////////////////////
 104 #undef prefix_
 105
 106 \f
 107 // Local Variables:
 108 // mode: c++
 109 // fill-column: 100
 110 // c-file-style: "senf"
 111 // indent-tabs-mode: nil
 112 // ispell-local-dictionary: "american"
 113 // compile-command: "scons -u test"
 114 // comment-column: 40
 115 // End: