LCOV - code coverage report
Current view: top level - tests - catch_interfaces.cpp (source / functions) Hit Total Coverage
Test: coverage.info Lines: 20 24 83.3 %
Date: 2021-07-21 12:51:15 Functions: 3 3 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : // Copyright (c) 2011-2021  Made to Order Software Corp.  All Rights Reserved
       2             : //
       3             : // Project: https://snapwebsites.org/project/libaddr
       4             : //
       5             : // Permission is hereby granted, free of charge, to any
       6             : // person obtaining a copy of this software and
       7             : // associated documentation files (the "Software"), to
       8             : // deal in the Software without restriction, including
       9             : // without limitation the rights to use, copy, modify,
      10             : // merge, publish, distribute, sublicense, and/or sell
      11             : // copies of the Software, and to permit persons to whom
      12             : // the Software is furnished to do so, subject to the
      13             : // following conditions:
      14             : //
      15             : // The above copyright notice and this permission notice
      16             : // shall be included in all copies or substantial
      17             : // portions of the Software.
      18             : //
      19             : // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
      20             : // ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
      21             : // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
      22             : // FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
      23             : // EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
      24             : // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
      25             : // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
      26             : // ARISING FROM, OUT OF OR IN CONNECTION WITH THE
      27             : // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
      28             : // SOFTWARE.
      29             : 
      30             : 
      31             : /** \file
      32             :  * \brief Verify the interfaces function.
      33             :  *
      34             :  * This file implements a test that verifies the function that
      35             :  * reads the list of IP addresses as defined in your local
      36             :  * interfaces.
      37             :  */
      38             : 
      39             : // self
      40             : //
      41             : #include    "catch_main.h"
      42             : 
      43             : 
      44             : // addr lib
      45             : //
      46             : #include    <libaddr/iface.h>
      47             : 
      48             : 
      49             : // C lib
      50             : //
      51             : #include    <net/if.h>
      52             : 
      53             : 
      54             : // last include
      55             : //
      56             : #include    <snapdev/poison.h>
      57             : 
      58             : 
      59             : 
      60           3 : CATCH_TEST_CASE( "ipv4::interfaces", "[ipv4]" )
      61             : {
      62           2 :     CATCH_GIVEN("iface::get_local_addresses()")
      63             :     {
      64           2 :         addr::iface::vector_t list(addr::iface::get_local_addresses());
      65             : 
      66           2 :         CATCH_SECTION("verify list")
      67             :         {
      68           1 :             CATCH_REQUIRE_FALSE(list.empty()); // at least "lo"
      69             : 
      70             :             // add stuff like verify there is an "lo" entry?
      71          20 :             for(auto i : list)
      72             :             {
      73          19 :                 CATCH_REQUIRE_FALSE(i.get_name().empty());
      74          19 :                 CATCH_REQUIRE(i.get_flags() != 0);
      75             : 
      76          19 :                 switch(i.get_address().get_network_type())
      77             :                 {
      78          19 :                 case addr::addr::network_type_t::NETWORK_TYPE_PRIVATE:
      79             :                 case addr::addr::network_type_t::NETWORK_TYPE_PUBLIC:
      80             :                 case addr::addr::network_type_t::NETWORK_TYPE_LOOPBACK:
      81             :                 case addr::addr::network_type_t::NETWORK_TYPE_LINK_LOCAL:
      82          19 :                     break;
      83             : 
      84           0 :                 default:
      85           0 : std::cerr << "unexpected interface type " << static_cast<int>(i.get_address().get_network_type()) << "\n";
      86           0 :                     CATCH_REQUIRE_FALSE("unexpected network type for interface");
      87           0 :                     break;
      88             : 
      89             :                 }
      90             : 
      91          19 :                 CATCH_REQUIRE(i.has_broadcast_address() == ((i.get_flags() & IFF_BROADCAST) != 0));
      92          19 :                 CATCH_REQUIRE(i.has_destination_address() == ((i.get_flags() & IFF_POINTOPOINT) != 0));
      93             : 
      94          19 :                 addr::addr const & b(i.get_broadcast_address());
      95          19 :                 if(!i.has_broadcast_address())
      96             :                 {
      97           2 :                     CATCH_REQUIRE(b.is_default());
      98             :                 }
      99             : 
     100          19 :                 addr::addr const & d(i.get_destination_address());
     101          19 :                 if(!i.has_destination_address())
     102             :                 {
     103          19 :                     CATCH_REQUIRE(d.is_default());
     104             :                 }
     105             :             }
     106             :         }
     107             :     }
     108           7 : }
     109             : 
     110             : 
     111             : // vim: ts=4 sw=4 et

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