glibc/localedata/collate-test.c
Ulrich Drepper f5f52655ce Initial revision
1997-02-15 14:32 15:10 Andreas Jaeger  <aj@arthur.pfalz.de>
	* collate-test.c (main): change prototype definition to prevent
	warning.
1997-02-15 17:46  Ulrich Drepper  <drepper@cygnus.com>
	* locales/de_DE: Include real collation data.  It's similar to the
	en_DK information but the order of small and capital characters is
	exchanged.
	* collate-test.c: New file.  Test suite for strcoll function.
	* de_DE.in: Input file for collation test.
	* da_DK.in: Likewise.
	* xfrm-test.c: New file.  Test suite for strxfrm function.
1996-12-10 02:47  Ulrich Drepper  <drepper@cygnus.com>
	* All charmaps: Fix entries for <quotation-mark>.
1996-10-17 18:57  Ulrich Drepper  <drepper@cygnus.com>

	* Makefile (charmaps): Don't try to install CVS or RCS directory.
	(locales): Likewise.
	Reported by Matthias Urlichs.
1997-03-05 00:35:19 +00:00

126 lines
3.1 KiB
C

/* Test collation function using real data.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <ctype.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct lines
{
const char *key;
const char *line;
};
static int xstrcoll __P ((const void *, const void *));
int
main (int argc, char *argv[])
{
int result = 0;
size_t nstrings, nstrings_max;
struct lines *strings;
char *line = NULL;
size_t len = 0;
size_t n;
setlocale (LC_ALL, "");
nstrings_max = 100;
nstrings = 0;
strings = (struct lines *) malloc (nstrings_max * sizeof (struct lines));
if (strings == NULL)
{
perror (argv[0]);
exit (1);
}
while (1)
{
int l;
if (getline (&line, &len, stdin) < 0)
break;
if (nstrings == nstrings_max)
{
strings = (struct lines *) realloc (strings,
(nstrings_max *= 2
* sizeof (*strings)));
if (strings == NULL)
{
perror (argv[0]);
exit (1);
}
}
strings[nstrings].line = strdup (line);
l = strcspn (line, ":(;");
while (l > 0 && isspace (line[l - 1]))
--l;
strings[nstrings].key = strndup (line, l);
++nstrings;
}
/* First shuffle. */
srandom (atoi (argv[1]));
for (n = 0; n < 10 * nstrings; ++n)
{
int r1, r2, r;
size_t idx1 = random () % nstrings;
size_t idx2 = random () % nstrings;
struct lines tmp = strings[idx1];
strings[idx1] = strings[idx2];
strings[idx2] = tmp;
/* While we are at it a first little test. */
r1 = strcoll (strings[idx1].key, strings[idx2].key);
r2 = strcoll (strings[idx2].key, strings[idx1].key);
r = -(r1 * r2);
if (r)
r /= abs (r1 * r2);
if (r < 0 || abs (r1) != r || abs (r2) != r)
printf ("`%s' and `%s' collate wrong: %d vs. %d\n",
strings[idx1].key, strings[idx2].key, r1, r2);
}
/* Now sort. */
qsort (strings, nstrings, sizeof (struct lines), xstrcoll);
/* Print the result. */
for (n = 0; n < nstrings; ++n)
fputs (strings[n].line, stdout);
return result;
}
static int
xstrcoll (ptr1, ptr2)
const void *ptr1;
const void *ptr2;
{
struct lines *l1 = (struct lines *) ptr1;
struct lines *l2 = (struct lines *) ptr2;
return strcoll (l1->key, l2->key);
}