libstdc++-v3/testsuite/experimental/net/internet/resolver/base.cc

   1 // Copyright (C) 2015-2018 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-options "-std=gnu++14" }
  19
  20 #include <experimental/internet>
  21 #include <testsuite_hooks.h>
  22
  23 void
  24 test01()
  25 {
  26   bool test __attribute__((unused)) = false;
  27
  28   using resolver = std::experimental::net::ip::resolver_base;
  29
  30   resolver::flags f = resolver::passive;
  31
  32   VERIFY( (f & resolver::numeric_host) == 0);
  33   f &= resolver::numeric_host;
  34   VERIFY( f == 0 );
  35
  36   VERIFY( (f | resolver::numeric_host) == resolver::numeric_host);
  37   f |= resolver::numeric_host;
  38   VERIFY( f == resolver::numeric_host );
  39
  40   VERIFY( (f ^ resolver::numeric_host) == 0 );
  41   f ^= resolver::numeric_host;
  42   VERIFY( f == 0 );
  43
  44   f = ~resolver::numeric_host;
  45   VERIFY( (f & resolver::numeric_host) == 0);
  46   VERIFY( (f | resolver::numeric_host) == ~resolver::flags{} );
  47
  48   (void) resolver::passive;
  49   (void) resolver::canonical_name;
  50   (void) resolver::numeric_host;
  51   (void) resolver::numeric_service;
  52   (void) resolver::v4_mapped;
  53   (void) resolver::all_matching;
  54   (void) resolver::address_configured;
  55 }
  56
  57 int
  58 main()
  59 {
  60   test01();
  61 }