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 // Unit tests
  24
  25 //#include "PacketRegistry.test.hh"
  26 //#include "PacketRegistry.test.ih"
  27
  28 // Custom includes
  29 #include <string>
  30 #include <sstream>
  31 #include "Packets.hh"
  32
  33 #include "../Utils/auto_unit_test.hh"
  34 #include <boost/test/test_tools.hpp>
  35
  36 #define prefix_
  37 ///////////////////////////////cc.p////////////////////////////////////////
  38
  39 namespace {
  40
  41     using namespace senf;
  42
  43     struct BaseTag {
  44         typedef unsigned key_t;
  45     };
  46
  47     struct StringTag {
  48         typedef std::string key_t;
  49     };
  50
  51     struct FooPacketType : public PacketTypeBase {};
  52     typedef senf::ConcretePacket<FooPacketType> FooPacket;
  53     struct BarPacketType : public PacketTypeBase {};
  54     typedef senf::ConcretePacket<BarPacketType> BarPacket;
  55     struct OtherPacketType : public PacketTypeBase {};
  56     typedef senf::ConcretePacket<OtherPacketType> OtherPacket;
  57
  58 }
  59
  60 SENF_PACKET_REGISTRY_REGISTER(StringTag, "foo", FooPacket);
  61 SENF_PACKET_REGISTRY_REGISTER(StringTag, "bar", BarPacket);
  62
  63 BOOST_AUTO_UNIT_TEST(packetRegistry_test)
  64 {
  65     PacketRegistry<BaseTag>::registerPacket<FooPacket>(1u);
  66     PacketRegistry<BaseTag>::registerPacket<BarPacket>(2u);
  67
  68     BOOST_CHECK_EQUAL( PacketRegistry<BaseTag>::key<FooPacket>(), 1u );
  69     BOOST_CHECK_EQUAL( PacketRegistry<BaseTag>::key<BarPacket>(), 2u );
  70     BOOST_CHECK_THROW( PacketRegistry<BaseTag>::key<OtherPacket>(),
  71                        PacketTypeNotRegisteredException );
  72
  73     BOOST_CHECK_EQUAL( PacketRegistry<StringTag>::key<FooPacket>(), "foo" );
  74     BOOST_CHECK( ! PacketRegistry<StringTag>::lookup("blub", senf::nothrow) );
  75     BOOST_CHECK( PacketRegistry<BaseTag>::lookup(1u, senf::nothrow) );
  76
  77     unsigned elts1[] = { 1u, 2u };
  78     BOOST_CHECK_EQUAL_COLLECTIONS( PacketRegistry<BaseTag>::begin(), PacketRegistry<BaseTag>::end(),
  79                                    elts1+0, elts1+sizeof(elts1)/sizeof(elts1[0]) );
  80
  81     std::string elts2[] = { "bar", "foo" };
  82     BOOST_CHECK_EQUAL_COLLECTIONS( PacketRegistry<StringTag>::begin(), PacketRegistry<StringTag>::end(),
  83                                    elts2+0, elts2+sizeof(elts2)/sizeof(elts2[0]) );
  84
  85     std::stringstream s;
  86     senf::dumpPacketRegistries(s);
  87     BOOST_CHECK_EQUAL( s.str(),
  88                        "(anonymous namespace)::BaseTag:\n"
  89                        "1 senf::ConcretePacket<(anonymous namespace)::FooPacketType>\n"
  90                        "2 senf::ConcretePacket<(anonymous namespace)::BarPacketType>\n"
  91                        "\n"
  92                        "(anonymous namespace)::RegTag:\n"
  93                        "1 senf::ConcretePacket<(anonymous namespace)::FooPacketType>\n"
  94                        "2 senf::ConcretePacket<(anonymous namespace)::BarPacketType>\n"
  95                        "\n"
  96                        "(anonymous namespace)::StringTag:\n"
  97                        "bar senf::ConcretePacket<(anonymous namespace)::BarPacketType>\n"
  98                        "foo senf::ConcretePacket<(anonymous namespace)::FooPacketType>\n"
  99                        "\n" );
 100
 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: