diff options
Diffstat (limited to 'iconv')
| -rw-r--r-- | iconv/Makefile | 2 | ||||
| -rw-r--r-- | iconv/gconv_simple.c | 2 | ||||
| -rw-r--r-- | iconv/tst-iconv6.c | 117 |
3 files changed, 120 insertions, 1 deletions
diff --git a/iconv/Makefile b/iconv/Makefile index b008707eb5..c2299c9323 100644 --- a/iconv/Makefile +++ b/iconv/Makefile @@ -42,7 +42,7 @@ CFLAGS-charmap.c = -DCHARMAP_PATH='"$(i18ndir)/charmaps"' \ CFLAGS-linereader.c = -DNO_TRANSLITERATION CFLAGS-simple-hash.c = -I../locale -tests = tst-iconv1 tst-iconv2 tst-iconv3 tst-iconv4 tst-iconv5 +tests = tst-iconv1 tst-iconv2 tst-iconv3 tst-iconv4 tst-iconv5 tst-iconv6 others = iconv_prog iconvconfig install-others-programs = $(inst_bindir)/iconv diff --git a/iconv/gconv_simple.c b/iconv/gconv_simple.c index 5412bd6f65..f66bf34c52 100644 --- a/iconv/gconv_simple.c +++ b/iconv/gconv_simple.c @@ -638,6 +638,8 @@ ucs4le_internal_loop (struct __gconv_step *step, continue; } + *inptrp = inptr; + *outptrp = outptr; return __GCONV_ILLEGAL_INPUT; } diff --git a/iconv/tst-iconv6.c b/iconv/tst-iconv6.c new file mode 100644 index 0000000000..57d7f389e9 --- /dev/null +++ b/iconv/tst-iconv6.c @@ -0,0 +1,117 @@ +/* Testing ucs4le_internal_loop() in gconv_simple.c. + Copyright (C) 2016 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 <stdio.h> +#include <errno.h> +#include <string.h> +#include <inttypes.h> +#include <iconv.h> +#include <byteswap.h> + +static int +do_test (void) +{ + iconv_t cd; + char *inptr; + size_t inlen; + char *outptr; + size_t outlen; + size_t n; + int e; + int result = 0; + +#if __BYTE_ORDER == __BIG_ENDIAN + /* On big-endian machines, ucs4le_internal_loop() swaps the bytes before + error checking. Thus the input values has to be swapped. */ +# define VALUE(val) bswap_32 (val) +#else +# define VALUE(val) val +#endif + uint32_t inbuf[3] = { VALUE (0x41), VALUE (0x80000000), VALUE (0x42) }; + uint32_t outbuf[3] = { 0, 0, 0 }; + + cd = iconv_open ("WCHAR_T", "UCS-4LE"); + if (cd == (iconv_t) -1) + { + printf ("cannot convert from UCS4LE to wchar_t: %m\n"); + return 1; + } + + inptr = (char *) inbuf; + inlen = sizeof (inbuf); + outptr = (char *) outbuf; + outlen = sizeof (outbuf); + + n = iconv (cd, &inptr, &inlen, &outptr, &outlen); + e = errno; + + if (n != (size_t) -1) + { + printf ("incorrect iconv() return value: %zd, expected -1\n", n); + result = 1; + } + + if (e != EILSEQ) + { + printf ("incorrect error value: %s, expected %s\n", + strerror (e), strerror (EILSEQ)); + result = 1; + } + + if (inptr != (char *) &inbuf[1]) + { + printf ("inptr=0x%p does not point to invalid character! Expected=0x%p\n" + , inptr, &inbuf[1]); + result = 1; + } + + if (inlen != sizeof (inbuf) - sizeof (uint32_t)) + { + printf ("inlen=%zd != %zd\n" + , inlen, sizeof (inbuf) - sizeof (uint32_t)); + result = 1; + } + + if (outptr != (char *) &outbuf[1]) + { + printf ("outptr=0x%p does not point to invalid character in inbuf! " + "Expected=0x%p\n" + , outptr, &outbuf[1]); + result = 1; + } + + if (outlen != sizeof (inbuf) - sizeof (uint32_t)) + { + printf ("outlen=%zd != %zd\n" + , outlen, sizeof (outbuf) - sizeof (uint32_t)); + result = 1; + } + + if (outbuf[0] != 0x41 || outbuf[1] != 0 || outbuf[2] != 0) + { + puts ("Characters conversion is incorrect!"); + result = 1; + } + + iconv_close (cd); + + return result; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |