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Diffstat (limited to 'REORG.TODO/posix/bug-regex17.c')
| -rw-r--r-- | REORG.TODO/posix/bug-regex17.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/REORG.TODO/posix/bug-regex17.c b/REORG.TODO/posix/bug-regex17.c new file mode 100644 index 0000000000..72a4d5cf7a --- /dev/null +++ b/REORG.TODO/posix/bug-regex17.c @@ -0,0 +1,109 @@ +/* German regular expression tests. + Copyright (C) 2002-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2002. + + 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 <sys/types.h> +#include <mcheck.h> +#include <regex.h> +#include <stdio.h> +#include <stdlib.h> +#include <locale.h> + +/* Tests supposed to match. */ +struct +{ + const char *pattern; + const char *string; + int flags, nmatch; + regmatch_t rm[5]; +} tests[] = { + /* U+00C4 \xc3\x84 LATIN CAPITAL LETTER A WITH DIAERESIS + U+00D6 \xc3\x96 LATIN CAPITAL LETTER O WITH DIAERESIS + U+00E4 \xc3\xa4 LATIN SMALL LETTER A WITH DIAERESIS + U+00F6 \xc3\xb6 LATIN SMALL LETTER O WITH DIAERESIS */ + { "\xc3\x84\xc3\x96*\xc3\xb6$", "aB\xc3\xa4\xc3\xb6\xc3\xb6\xc3\x96", REG_ICASE, 2, + { { 2, 10 }, { -1, -1 } } }, + { "[\xc3\x84x]\xc3\x96*\xc3\xb6$", "aB\xc3\x84\xc3\xb6\xc3\xb6\xc3\x96", REG_ICASE, 2, + { { 2, 10 }, { -1, -1 } } }, + { "[\xc3\x84x]\xc3\x96*\xc3\xb6$", "aB\xc3\xa4\xc3\xb6\xc3\xb6\xc3\x96", REG_ICASE, 2, + { { 2, 10 }, { -1, -1 } } }, + { "[^x]\xc3\x96*\xc3\xb6$", "aB\xc3\xa4\xc3\xb6\xc3\xb6\xc3\x96", REG_ICASE, 2, + { { 2, 10 }, { -1, -1 } } }, + + /* Tests for bug 9697: + U+00DF \xc3\x9f LATIN SMALL LETTER SHARP S + U+02DA \xcb\x9a RING ABOVE + U+02E2 \xcb\xa2 MODIFIER LETTER SMALL S */ + { "[a-z]|[^a-z]", "\xcb\xa2", REG_EXTENDED, 2, + { { 0, 2 }, { -1, -1 } } }, + { "[a-z]", "\xc3\x9f", REG_EXTENDED, 2, + { { 0, 2 }, { -1, -1 } } }, + { "[^a-z]", "\xcb\x9a", REG_EXTENDED, 2, + { { 0, 2 }, { -1, -1 } } }, +}; + + +static int +do_test (void) +{ + regex_t re; + regmatch_t rm[5]; + size_t i; + int n, ret = 0; + + setlocale (LC_ALL, "de_DE.UTF-8"); + for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i) + { + n = regcomp (&re, tests[i].pattern, tests[i].flags); + if (n != 0) + { + char buf[500]; + regerror (n, &re, buf, sizeof (buf)); + printf ("regcomp %zd failed: %s\n", i, buf); + ret = 1; + continue; + } + + if (regexec (&re, tests[i].string, tests[i].nmatch, rm, 0)) + { + printf ("regexec %zd failed\n", i); + ret = 1; + regfree (&re); + continue; + } + + for (n = 0; n < tests[i].nmatch; ++n) + if (rm[n].rm_so != tests[i].rm[n].rm_so + || rm[n].rm_eo != tests[i].rm[n].rm_eo) + { + if (tests[i].rm[n].rm_so == -1 && tests[i].rm[n].rm_eo == -1) + break; + printf ("regexec match failure rm[%d] %d..%d\n", + n, rm[n].rm_so, rm[n].rm_eo); + ret = 1; + break; + } + + regfree (&re); + } + + return ret; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |