guile/test-suite/standalone/test-scm-take-locale-symbol.c

/* Copyright 2009,2018
     Free Software Foundation, Inc.

   This file is part of Guile.

   Guile is free software: you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   Guile is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
   License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with Guile.  If not, see
   <https://www.gnu.org/licenses/>.  */

/* Exercise `scm_take_locale_symbol ()', making sure it returns an interned
   symbol.  See https://savannah.gnu.org/bugs/index.php?25865 .  */

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <libguile.h>

#include <stdlib.h>
#include <string.h>


static void *
do_test (void *result)
{
  SCM taken_sym, sym;

  taken_sym = scm_take_locale_symbol (strdup ("some random symbol"));
  sym = scm_from_locale_symbol ("some random symbol");

  if (scm_is_true (scm_symbol_p (sym))
      && scm_is_true (scm_symbol_p (taken_sym))

      /* Relying solely on `scm_symbol_interned_p ()' is insufficient since
	 it doesn't reflect the actual state of the symbol hashtable, hence
	 the additional `scm_is_eq' test.  */
      && scm_is_true (scm_symbol_interned_p (sym))
      && scm_is_true (scm_symbol_interned_p (taken_sym))
      && scm_is_eq (taken_sym, sym))
    * (int *) result = EXIT_SUCCESS;
  else
    * (int *) result = EXIT_FAILURE;

  return NULL;
}

int
main (int argc, char *argv[])
{
  int result;

  scm_with_guile (do_test, &result);

  return result;
}