resolv/tst-resolv-ai_idn-latin1.c

   1 /* Test getaddrinfo and getnameinfo with AI_IDN, NI_IDN (Latin-1).
   2    Copyright (C) 2018-2022 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
  20 #define TEST_USE_UTF8 0
  21 #include "tst-resolv-ai_idn-common.c"
  22
  23 #include <locale.h>
  24 #include <support/xdlfcn.h>
  25
  26 static int
  27 do_test (void)
  28 {
  29   void *handle = dlopen (LIBIDN2_SONAME, RTLD_LAZY);
  30   if (handle == NULL)
  31     FAIL_UNSUPPORTED ("libidn2 not installed");
  32   void *check_ver_sym = xdlsym (handle, "idn2_check_version");
  33   const char *check_res
  34     = ((const char *(*) (const char *)) check_ver_sym) ("2.0.5");
  35   if (check_res == NULL)
  36     FAIL_UNSUPPORTED ("libidn2 too old");
  37
  38   if (setlocale (LC_CTYPE, "en_US.ISO-8859-1") == NULL)
  39     FAIL_EXIT1 ("setlocale: %m");
  40
  41   struct resolv_test *aux = resolv_test_start
  42     ((struct resolv_redirect_config)
  43      {
  44        .response_callback = response,
  45      });
  46
  47   gai_tests_with_libidn2 ();
  48   gni_tests_with_libidn2 ();
  49
  50   resolv_test_end (aux);
  51   xdlclose (handle);
  52   return 0;
  53 }
  54
  55 #include <support/test-driver.c>