senf/Socket/Protocols/INet/INet4Address.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 //     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 INet4Address unit tests */
  25
  26 //#include "INet4Address.test.hh"
  27 //#include "INet4Address.test.ih"
  28
  29 // Custom includes
  30 #include <arpa/inet.h>
  31 #include <sstream>
  32 #include "INet4Address.hh"
  33 #include <senf/Utils/String.hh>
  34 #include <senf/Socket/Protocols/AddressExceptions.hh>
  35
  36 #include <senf/Utils/auto_unit_test.hh>
  37 #include <boost/test/test_tools.hpp>
  38
  39 #define prefix_
  40 //-/////////////////////////////////////////////////////////////////////////////////////////////////
  41
  42 SENF_AUTO_UNIT_TEST(inet4Address)
  43 {
  44     using senf::INet4Address;
  45     using senf::AddressSyntaxException;
  46     using senf::UnknownHostnameException;
  47
  48     INet4Address addr (INet4Address::from_string("127.0.0.1"));
  49     BOOST_CHECK_EQUAL( addr, INet4Address::Loopback );
  50     SENF_CHECK_NOT_EQUAL( addr, INet4Address::Broadcast );
  51
  52     addr = INet4Address::from_string("localhost");
  53     BOOST_CHECK_EQUAL( addr, INet4Address::Loopback );
  54     BOOST_CHECK( addr.loopback() );
  55
  56     char data[] = { 128, 129, 130, 131 };
  57     addr = INet4Address::from_data(data);
  58     BOOST_CHECK_EQUAL( addr, INet4Address::from_string("128.129.130.131") );
  59     BOOST_CHECK_EQUAL( addr.inaddr(), htonl(0x80818283u) );
  60     BOOST_CHECK_EQUAL( addr.address(), 0x80818283u );
  61
  62     BOOST_CHECK( ! addr.loopback() );
  63     BOOST_CHECK( ! addr.local() );
  64     BOOST_CHECK( INet4Address::from_string("192.168.1.2").local() );
  65     BOOST_CHECK( ! addr.multicast() );
  66     BOOST_CHECK( INet4Address::from_string("224.1.2.3").multicast() );
  67     BOOST_CHECK( ! addr.broadcast() );
  68     BOOST_CHECK( INet4Address::from_string("255.255.255.255").broadcast() );
  69     BOOST_CHECK( addr );
  70     BOOST_CHECK( ! INet4Address() );
  71     BOOST_CHECK_THROW( INet4Address::from_string(""), AddressSyntaxException );
  72     SENF_CHECK_NOT_EQUAL( INet4Address::from_string("www.go6.net"), INet4Address::None );
  73     BOOST_CHECK_THROW( INet4Address::from_string("invalid.host.fhg.de"), UnknownHostnameException);
  74
  75     {
  76         std::stringstream str;
  77         str >> addr;
  78         BOOST_CHECK( str.fail());
  79     }
  80     {
  81         std::stringstream str ("invalid.host.fhg.de");
  82         str >> addr;
  83         BOOST_CHECK( str.fail());
  84     }
  85     {
  86         std::stringstream str;
  87         str << addr;
  88         BOOST_CHECK_EQUAL( str.str(), "128.129.130.131" );
  89         str >> addr;
  90         BOOST_CHECK( ! str.fail());
  91         BOOST_CHECK_EQUAL(addr, INet4Address::from_string("128.129.130.131") );
  92     }
  93 }
  94
  95 SENF_AUTO_UNIT_TEST(inet4Network)
  96 {
  97     senf::INet4Network net (senf::INet4Address::Loopback,8);
  98     BOOST_CHECK_EQUAL( net.address().address(), 0x7F000000u );
  99     BOOST_CHECK_EQUAL( net.prefix_len(), 8u );
 100     BOOST_CHECK( net );
 101     BOOST_CHECK( ! senf::INet4Network() );
 102
 103     senf::INet4Network net2 ("192.0.111.222/16");
 104     BOOST_CHECK_EQUAL( net2.address(), senf::INet4Address::from_string("192.0.0.0") );
 105     BOOST_CHECK_EQUAL( net2.prefix_len(), 16u );
 106
 107     SENF_CHECK_NOT_EQUAL( net, net2 );
 108     BOOST_CHECK( net.match(senf::INet4Address::from_string("127.0.0.1")) );
 109     BOOST_CHECK( ! net2.match(senf::INet4Address::from_string("127.0.0.1")) );
 110     BOOST_CHECK( ! net.match(net2) );
 111     BOOST_CHECK( net2.match(senf::INet4Network("192.0.111.0/24")) );
 112     BOOST_CHECK( ! net2.match(senf::INet4Network("192.0.0.0/15")) );
 113
 114     BOOST_CHECK_EQUAL( senf::str(net2), "192.0.0.0/16" );
 115
 116     BOOST_CHECK_EQUAL( net2.host(-1), senf::INet4Address::from_string("192.0.255.255") );
 117     BOOST_CHECK_EQUAL( senf::str(net2.subnet(2u,24u)), "192.0.2.0/24" );
 118
 119     BOOST_CHECK_THROW( senf::INet4Network(""), senf::AddressSyntaxException );
 120     BOOST_CHECK_THROW( senf::INet4Network("192.0.2.0/24/beef"), senf::AddressSyntaxException );
 121
 122     {
 123         std::stringstream str;
 124         senf::INet4Network net;
 125         str >> net;
 126         BOOST_CHECK( str.fail());
 127     }
 128     {
 129         std::stringstream str;
 130         senf::INet4Network net ("128.129.130.131/128");
 131         str << net;
 132         BOOST_CHECK_EQUAL( str.str(), "128.129.130.131/128");
 133         str >> net;
 134         BOOST_CHECK( ! str.fail());
 135         BOOST_CHECK_EQUAL(net, senf::INet4Network("128.129.130.131/128"));
 136     }
 137 }
 138
 139 //-/////////////////////////////////////////////////////////////////////////////////////////////////
 140 #undef prefix_
 141
 142
 143 // Local Variables:
 144 // mode: c++
 145 // fill-column: 100
 146 // comment-column: 40
 147 // c-file-style: "senf"
 148 // indent-tabs-mode: nil
 149 // ispell-local-dictionary: "american"
 150 // compile-command: "scons -u test"
 151 // End: