109 lines
2.6 KiB
C
109 lines
2.6 KiB
C
/* Simple test of putwc in the C locale.
|
|
Copyright (C) 2000 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
|
|
|
|
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 <errno.h>
|
|
#include <error.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <wchar.h>
|
|
|
|
static const char outname[] = OBJPFX "tst_putwc.temp";
|
|
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
int
|
|
do_test (void)
|
|
{
|
|
const wchar_t str[] = L"This is a test of putwc\n";
|
|
wchar_t buf[100];
|
|
size_t n = 0;
|
|
FILE *fp;
|
|
int res = 0;
|
|
|
|
fp = fopen (outname, "w+");
|
|
if (fp == NULL)
|
|
error (EXIT_FAILURE, errno, "cannot open temporary file");
|
|
|
|
for (n = 0; str[n] != L'\0'; ++n)
|
|
putwc (str[n], fp);
|
|
|
|
/* First try reading after rewinding. */
|
|
rewind (fp);
|
|
|
|
wmemset (buf, L'\0', sizeof (buf) / sizeof (buf[0]));
|
|
n = 0;
|
|
while (! feof (fp) && n < sizeof (buf) - 1)
|
|
{
|
|
buf[n] = getwc (fp);
|
|
if (buf[n] == WEOF)
|
|
break;
|
|
++n;
|
|
}
|
|
buf[n] = L'\0';
|
|
|
|
if (wcscmp (buf, L"This is a test of putwc\n") != 0)
|
|
{
|
|
puts ("first comparison failed");
|
|
res = 1;
|
|
}
|
|
|
|
/* Now close the file, open it again, and read again. */
|
|
if (fclose (fp) != 0)
|
|
{
|
|
printf ("failure during fclose(): %m");
|
|
res = 1;
|
|
}
|
|
|
|
fp = fopen (outname, "r");
|
|
if (fp == NULL)
|
|
error (EXIT_FAILURE, errno, "cannot reopen file");
|
|
|
|
/* We can remove the file now. */
|
|
remove (outname);
|
|
|
|
wmemset (buf, L'\0', sizeof (buf) / sizeof (buf[0]));
|
|
n = 0;
|
|
while (! feof (fp) && n < sizeof (buf) - 1)
|
|
{
|
|
buf[n] = getwc (fp);
|
|
if (buf[n] == WEOF)
|
|
break;
|
|
++n;
|
|
}
|
|
buf[n] = L'\0';
|
|
|
|
if (wcscmp (buf, L"This is a test of putwc\n") != 0)
|
|
{
|
|
puts ("second comparison failed");
|
|
res = 1;
|
|
}
|
|
|
|
if (fclose (fp) != 0)
|
|
{
|
|
puts ("failure during fclose()");
|
|
res = 1;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
#include "../test-skeleton.c"
|