home *** CD-ROM | disk | FTP | other *** search
- /* err/test_errnos.c
- *
- * Copyright (C) 1996, 1997, 1998, 1999, 2000 Gerard Jungman, Brian Gough
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- #include <config.h>
-
- #include <stdio.h>
- #include <stdlib.h>
-
- #include <gsl/gsl_errno.h>
- #include <gsl/gsl_test.h>
-
- #define CHECK(x) errors[n].number = x ; errors[n].name = #x ; n++ ;
- #define MAX_ERRS 64
-
- int verbose = 0 ;
-
- int
- main (void)
- {
- int i, j, n = 0 ;
-
- struct {
- int number;
- const char * name;
- } errors[MAX_ERRS] ;
-
- CHECK(GSL_SUCCESS);
- CHECK(GSL_FAILURE);
- CHECK(GSL_CONTINUE);
- CHECK(GSL_EDOM);
- CHECK(GSL_ERANGE);
- CHECK(GSL_EFAULT);
- CHECK(GSL_EINVAL);
- CHECK(GSL_EFAILED);
- CHECK(GSL_EFACTOR);
- CHECK(GSL_ESANITY);
- CHECK(GSL_ENOMEM);
- CHECK(GSL_EBADFUNC);
- CHECK(GSL_ERUNAWAY);
- CHECK(GSL_EMAXITER);
- CHECK(GSL_EZERODIV);
- CHECK(GSL_EBADTOL);
- CHECK(GSL_ETOL);
- CHECK(GSL_EUNDRFLW);
- CHECK(GSL_EOVRFLW);
- CHECK(GSL_ELOSS);
- CHECK(GSL_EROUND);
- CHECK(GSL_EBADLEN);
- CHECK(GSL_ENOTSQR);
- CHECK(GSL_ESING);
- CHECK(GSL_EDIVERGE);
- CHECK(GSL_EUNSUP);
- CHECK(GSL_EUNIMPL);
- CHECK(GSL_ECACHE);
- CHECK(GSL_ETABLE);
- CHECK(GSL_ENOPROG);
- CHECK(GSL_ENOPROGJ);
- CHECK(GSL_ETOLF);
- CHECK(GSL_ETOLX);
- CHECK(GSL_ETOLG);
- CHECK(GSL_EOF);
-
- for (i = 0 ; i < n ; i++)
- {
- if (verbose) printf ("%s = %d\n", errors[i].name, errors[i].number) ;
- }
-
- for (i = 0; i < n; i++)
- {
- int status = 0;
- for (j = 0; j < n; j++)
- {
- if (j != i)
- status |= (errors[i].number == errors[j].number);
- }
-
- gsl_test (status, "%s is distinct from other error values",
- errors[i].name);
- }
-
- for (i = 0; i < n; i++)
- {
- int status = 0;
- int e1 = errors[i].number ;
- for (j = 0; j < n; j++)
- {
- if (j != i)
- {
- int e2 = errors[j].number;
- status |= (gsl_strerror(e1) == gsl_strerror(e2)) ;
- }
- }
- gsl_test (status, "%s has a distinct error message",
- errors[i].name);
- }
-
-
- exit (gsl_test_summary ());
- }
-
-