/* Test of wcwidth() function.
- Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
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
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
+
+#include "localcharset.h"
#define ASSERT(expr) \
do \
if (!(expr)) \
{ \
fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
abort (); \
} \
} \
ASSERT (wcwidth (wc) == 1);
/* Switch to an UTF-8 locale. */
- if (setlocale (LC_ALL, "fr_FR.UTF-8") != NULL)
+ if (setlocale (LC_ALL, "fr_FR.UTF-8") != NULL
+ /* Check whether it's really an UTF-8 locale.
+ On OpenBSD 4.0, the setlocale call succeeds only for the LC_CTYPE
+ category and therefore returns "C/fr_FR.UTF-8/C/C/C/C", but the
+ LC_CTYPE category is effectively set to an ASCII LC_CTYPE category;
+ in particular, locale_charset() returns "ASCII". */
+ && strcmp (locale_charset (), "UTF-8") == 0)
{
/* Test width of ASCII characters. */
for (wc = 0x20; wc < 0x7F; wc++)
ASSERT (wcwidth (0x05B0) == 0);
/* Test width of some format control characters. */
- ASSERT (wcwidth (0x200E) == 0);
- ASSERT (wcwidth (0x2060) == 0);
+ ASSERT (wcwidth (0x200E) <= 0);
+ ASSERT (wcwidth (0x2060) <= 0);
#if 0 /* wchar_t may be only 16 bits. */
- ASSERT (wcwidth (0xE0001) == 0);
- ASSERT (wcwidth (0xE0044) == 0);
+ ASSERT (wcwidth (0xE0001) <= 0);
+ ASSERT (wcwidth (0xE0044) <= 0);
#endif
/* Test width of some zero width characters. */
ASSERT (wcwidth (0x200B) == 0);
- ASSERT (wcwidth (0xFEFF) == 0);
+ ASSERT (wcwidth (0xFEFF) <= 0);
/* Test width of some CJK characters. */
ASSERT (wcwidth (0x3000) == 2);