intl/tst-codeset.c

   1 /* Test of bind_textdomain_codeset.
   2    Copyright (C) 2001-2024 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 #include <libintl.h>
  20 #include <locale.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24 #include <support/check.h>
  25
  26 static int
  27 do_test (void)
  28 {
  29   unsetenv ("LANGUAGE");
  30   unsetenv ("OUTPUT_CHARSET");
  31   setlocale (LC_ALL, "de_DE.ISO-8859-1");
  32   textdomain ("codeset");
  33   bindtextdomain ("codeset", OBJPFX "domaindir");
  34
  35   /* Here we expect output in ISO-8859-1.  */
  36   TEST_COMPARE_STRING (gettext ("cheese"), "K\344se");
  37
  38   /* Here we expect output in UTF-8.  */
  39   bind_textdomain_codeset ("codeset", "UTF-8");
  40   TEST_COMPARE_STRING (gettext ("cheese"), "K\303\244se");
  41
  42   /* `a with umlaut' is transliterated to `ae'.  */
  43   bind_textdomain_codeset ("codeset", "ASCII//TRANSLIT");
  44   TEST_COMPARE_STRING (gettext ("cheese"), "Kaese");
  45
  46   /* Transliteration also works by default even if not set.  */
  47   bind_textdomain_codeset ("codeset", "ASCII");
  48   TEST_COMPARE_STRING (gettext ("cheese"), "Kaese");
  49
  50   return 0;
  51 }
  52
  53 #include <support/test-driver.c>