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/* Test wide output conversion for warn with TSCII.
Copyright (C) 2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library 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 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <err.h>
#include <locale.h>
#include <stdlib.h>
#include <support/check.h>
#include <support/temp_file.h>
#include <support/xstdio.h>
#include <support/xunistd.h>
#include <wchar.h>
static int
do_test (void)
{
if (setlocale (LC_ALL, "en_US.TSCII") == NULL)
FAIL_EXIT1 ("setlocale");
char *path;
xclose (create_temp_file ("tst-warn-wide-tscii-", &path));
FILE *fp = xfopen (path, "w,ccs=UTF-8");
TEST_COMPARE (fwide (fp, 0), 1);
FILE *old_stderr = stderr;
stderr = fp;
/* Special character that expands to four wide characters. */
warnx ("[[\x8C]]");
stderr = old_stderr;
/* Verify that the expected data was written. */
xfclose (fp);
fp = xfopen (path, "rb");
char line[1024];
TEST_VERIFY (fgets (line, sizeof (line), fp) != NULL);
TEST_COMPARE_STRING (line, "tst-warn-wide-tscii: [["
"\xe0\xae\x95\xe0\xaf\x8d\xe0\xae\xb7\xe0\xaf\x8d]]\n");
TEST_COMPARE (fgetc (fp), EOF);
TEST_VERIFY (feof (fp));
TEST_VERIFY (!ferror (fp));
free (path);
return 0;
}
#include <support/test-driver.c>
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