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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:21:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:21:29 +0000 |
commit | 29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc (patch) | |
tree | 63ef546b10a81d461e5cf5ed9e98a68cd7dee1aa /src/grep/gnulib-tests/test-mbsrtowcs.c | |
parent | Initial commit. (diff) | |
download | kbuild-29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc.tar.xz kbuild-29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc.zip |
Adding upstream version 1:0.1.9998svn3589+dfsg.upstream/1%0.1.9998svn3589+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/grep/gnulib-tests/test-mbsrtowcs.c | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/src/grep/gnulib-tests/test-mbsrtowcs.c b/src/grep/gnulib-tests/test-mbsrtowcs.c new file mode 100644 index 0000000..1489978 --- /dev/null +++ b/src/grep/gnulib-tests/test-mbsrtowcs.c @@ -0,0 +1,293 @@ +/* Test of conversion of string to wide string. + Copyright (C) 2008-2021 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 + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2008. */ + +#include <config.h> + +#include <wchar.h> + +#include "signature.h" +SIGNATURE_CHECK (mbsrtowcs, size_t, (wchar_t *, char const **, size_t, + mbstate_t *)); + +#include <locale.h> +#include <stdio.h> +#include <string.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + mbstate_t state; + wchar_t wc; + size_t ret; + + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + /* Test NUL byte input. */ + { + const char *src; + + memset (&state, '\0', sizeof (mbstate_t)); + + src = ""; + ret = mbsrtowcs (NULL, &src, 0, &state); + ASSERT (ret == 0); + ASSERT (mbsinit (&state)); + + src = ""; + ret = mbsrtowcs (NULL, &src, 1, &state); + ASSERT (ret == 0); + ASSERT (mbsinit (&state)); + + wc = (wchar_t) 0xBADFACE; + src = ""; + ret = mbsrtowcs (&wc, &src, 0, &state); + ASSERT (ret == 0); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + + wc = (wchar_t) 0xBADFACE; + src = ""; + ret = mbsrtowcs (&wc, &src, 1, &state); + ASSERT (ret == 0); + ASSERT (wc == 0); + ASSERT (mbsinit (&state)); + } + + if (argc > 1) + { + int unlimited; + + for (unlimited = 0; unlimited < 2; unlimited++) + { + #define BUFSIZE 10 + wchar_t buf[BUFSIZE]; + const char *src; + mbstate_t temp_state; + + { + size_t i; + for (i = 0; i < BUFSIZE; i++) + buf[i] = (wchar_t) 0xBADFACE; + } + + switch (argv[1][0]) + { + case '1': + /* Locale encoding is ISO-8859-1 or ISO-8859-15. */ + { + char input[] = "B\374\337er"; /* "Büßer" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'B'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 1, &state); + ASSERT (ret == 1); + ASSERT (wctob (wc) == (unsigned char) '\374'); + ASSERT (mbsinit (&state)); + input[1] = '\0'; + + src = input + 2; + temp_state = state; + ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 1, &temp_state); + ASSERT (ret == 3); + ASSERT (src == input + 2); + ASSERT (mbsinit (&state)); + + src = input + 2; + ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 1, &state); + ASSERT (ret == (unlimited ? 3 : 1)); + ASSERT (src == (unlimited ? NULL : input + 3)); + ASSERT (wctob (buf[0]) == (unsigned char) '\337'); + if (unlimited) + { + ASSERT (buf[1] == 'e'); + ASSERT (buf[2] == 'r'); + ASSERT (buf[3] == 0); + ASSERT (buf[4] == (wchar_t) 0xBADFACE); + } + else + ASSERT (buf[1] == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + } + break; + + case '2': + /* Locale encoding is UTF-8. */ + { + char input[] = "B\303\274\303\237er"; /* "Büßer" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'B'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[1] = '\0'; + + src = input + 2; + temp_state = state; + ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &temp_state); + ASSERT (ret == 4); + ASSERT (src == input + 2); + ASSERT (!mbsinit (&state)); + + src = input + 2; + ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state); + ASSERT (ret == (unlimited ? 4 : 2)); + ASSERT (src == (unlimited ? NULL : input + 5)); + ASSERT (wctob (buf[0]) == EOF); + ASSERT (wctob (buf[1]) == EOF); + if (unlimited) + { + ASSERT (buf[2] == 'e'); + ASSERT (buf[3] == 'r'); + ASSERT (buf[4] == 0); + ASSERT (buf[5] == (wchar_t) 0xBADFACE); + } + else + ASSERT (buf[2] == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + } + break; + + case '3': + /* Locale encoding is EUC-JP. */ + { + char input[] = "<\306\374\313\334\270\354>"; /* "<日本語>" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == '<'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 2, &state); + ASSERT (ret == 2); + ASSERT (wctob (wc) == EOF); + ASSERT (mbsinit (&state)); + input[1] = '\0'; + input[2] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 3, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[3] = '\0'; + + src = input + 4; + temp_state = state; + ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &temp_state); + ASSERT (ret == 3); + ASSERT (src == input + 4); + ASSERT (!mbsinit (&state)); + + src = input + 4; + ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state); + ASSERT (ret == (unlimited ? 3 : 2)); + ASSERT (src == (unlimited ? NULL : input + 7)); + ASSERT (wctob (buf[0]) == EOF); + ASSERT (wctob (buf[1]) == EOF); + if (unlimited) + { + ASSERT (buf[2] == '>'); + ASSERT (buf[3] == 0); + ASSERT (buf[4] == (wchar_t) 0xBADFACE); + } + else + ASSERT (buf[2] == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + } + break; + + case '4': + /* Locale encoding is GB18030. */ + { + char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'B'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[1] = '\0'; + + src = input + 2; + temp_state = state; + ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &temp_state); + ASSERT (ret == 4); + ASSERT (src == input + 2); + ASSERT (!mbsinit (&state)); + + src = input + 2; + ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state); + ASSERT (ret == (unlimited ? 4 : 2)); + ASSERT (src == (unlimited ? NULL : input + 7)); + ASSERT (wctob (buf[0]) == EOF); + ASSERT (wctob (buf[1]) == EOF); + if (unlimited) + { + ASSERT (buf[2] == 'e'); + ASSERT (buf[3] == 'r'); + ASSERT (buf[4] == 0); + ASSERT (buf[5] == (wchar_t) 0xBADFACE); + } + else + ASSERT (buf[2] == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + } + break; + + default: + return 1; + } + } + + return 0; + } + + return 1; +} |