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/* Copyright (C) 2008 Free Software Foundation, Inc.
This file is part of the GNU LIBICONV Library.
The GNU LIBICONV 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 LIBICONV 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 LIBICONV Library; see the file COPYING.LIB.
If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
Fifth Floor, Boston, MA 02110-1301, USA. */
#include "config.h"
#include <stdlib.h>
#include <iconv.h>
#include <errno.h>
/* This test checks that the behaviour of iconv() in the situation of an
invalid multibyte character after a shift sequence is consistent whether
the entire buffer is passed at once, or whether it is passed in two
subsequent calls. Based on a bug report from
Roman Rybalko <roman_rybalko@users.sourceforge.net>
at <http://savannah.gnu.org/bugs/?24216>. */
void main1 (void)
{
static const char input[] = "+2D/YQNhB";
iconv_t cd;
char buf[20];
const char * inptr;
size_t inleft;
char * outptr;
size_t outleft;
cd = iconv_open ("UTF-8", "UTF-7");
{
size_t r;
inptr = input;
inleft = 9;
outptr = buf;
outleft = sizeof (buf);
r = iconv (cd, (ICONV_CONST char **) &inptr, &inleft, &outptr, &outleft);
/*
printf ("r = %d errno = %d inconsumed = %d outproduced = %d\n",
r, errno, inptr - input, outptr - buf);
// glibc:
// r = -1 errno = 84 inconsumed = 4 outproduced = 0
// libiconv:
// r = -1 errno = 84 inconsumed = 1 outproduced = 0
*/
if (!(r == (size_t)(-1) && errno == EILSEQ
&& inptr - input == 1 && outptr - buf == 0))
abort();
}
}
void main2 (void)
{
static const char input[] = "+2D/YQNhB";
iconv_t cd;
char buf[20];
const char * inptr;
size_t inleft;
char * outptr;
size_t outleft;
cd = iconv_open ("UTF-8", "UTF-7");
{
size_t r;
inptr = input;
inleft = 5;
outptr = buf;
outleft = sizeof (buf);
r = iconv (cd, (ICONV_CONST char **) &inptr, &inleft, &outptr, &outleft);
/*
printf ("r = %d errno = %d inconsumed = %d outproduced = %d\n",
r, errno, inptr - input, outptr - buf);
// glibc:
// r = -1 errno = 84 (EILSEQ) inconsumed = 4 outproduced = 0
// libiconv:
// r = -1 errno = 22 (EINVAL) inconsumed = 1 outproduced = 0
*/
if (!(r == (size_t)(-1) && errno == EINVAL
&& inptr - input == 1 && outptr - buf == 0))
abort();
inleft = input + 20 - inptr;
r = iconv (cd, (ICONV_CONST char **) &inptr, &inleft, &outptr, &outleft);
/*
printf ("r = %d errno = %d inconsumed = %d outproduced = %d\n",
r, errno, inptr - input, outptr - buf);
// glibc:
// r = -1 errno = 84 (EILSEQ) inconsumed = 4 outproduced = 0
// libiconv:
// r = -1 errno = 84 (EILSEQ) inconsumed = 1 outproduced = 0
*/
if (!(r == (size_t)(-1) && errno == EILSEQ
&& inptr - input == 1 && outptr - buf == 0))
abort();
}
}
int main ()
{
main1 ();
main2 ();
return 0;
}