resolv/tst-resolv-ai_idn.c

   1 /* Test getaddrinfo and getnameinfo with AI_IDN, NI_IDN (UTF-8).
   2    Copyright (C) 2018-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #define TEST_USE_UTF8 1
  20 #include "tst-resolv-ai_idn-common.c"
  21
  22 #include <locale.h>
  23 #include <support/xdlfcn.h>
  24
  25 static int
  26 do_test (void)
  27 {
  28   void *handle = dlopen (LIBIDN2_SONAME, RTLD_LAZY);
  29   if (handle == NULL)
  30     FAIL_UNSUPPORTED ("libidn2 not installed");
  31   void *check_ver_sym = xdlsym (handle, "idn2_check_version");
  32   const char *check_res
  33     = ((const char *(*) (const char *)) check_ver_sym) ("2.0.5");
  34   if (check_res == NULL)
  35     FAIL_UNSUPPORTED ("libidn2 too old");
  36
  37   if (setlocale (LC_CTYPE, "en_US.UTF-8") == NULL)
  38     FAIL_EXIT1 ("setlocale: %m");
  39
  40   struct resolv_test *aux = resolv_test_start
  41     ((struct resolv_redirect_config)
  42      {
  43        .response_callback = response,
  44      });
  45
  46   gai_tests_with_libidn2 ();
  47   gni_tests_with_libidn2 ();
  48
  49   resolv_test_end (aux);
  50   xdlclose (handle);
  51   return 0;
  52 }
  53
  54 #include <support/test-driver.c>