libstdc++-v3/testsuite/experimental/net/internet/address/v4/comparisons.cc

   1 // Copyright (C) 2015-2019 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-do run { target c++14 } }
  19 // { dg-add-options net_ts }
  20
  21 #include <experimental/internet>
  22 #include <testsuite_hooks.h>
  23
  24 using std::experimental::net::ip::address_v4;
  25
  26 void
  27 test01()
  28 {
  29   bool test __attribute__((unused)) = false;
  30
  31   address_v4 addrs[] = {
  32     address_v4::any(), address_v4::loopback(), address_v4::broadcast(),
  33     address_v4{0x11001100}, address_v4{0xEFEFEFEF}
  34   };
  35
  36   auto begin = std::begin(addrs);
  37   auto end = std::end(addrs);
  38   for (auto it = begin; it != end; ++it)
  39   {
  40     auto& a = *it;
  41     VERIFY( a == a );
  42     VERIFY( a <= a );
  43     VERIFY( a >= a );
  44     VERIFY( ! (a != a) );
  45     VERIFY( ! (a < a) );
  46     VERIFY( ! (a > a) );
  47   }
  48
  49   std::sort(begin, end);
  50
  51   for (auto it = begin + 1; it != end; ++it)
  52   {
  53     auto& a = *it;
  54     auto& b = *begin;
  55     VERIFY( ! (a == b) );
  56     VERIFY( a != b );
  57     VERIFY( b < a );
  58     VERIFY( b <= a );
  59     VERIFY( a > b );
  60     VERIFY( a >= b );
  61   }
  62 }
  63
  64 int
  65 main()
  66 {
  67   test01();
  68 }