diff options
Diffstat (limited to 'posix/bug-regex19.c')
| -rw-r--r-- | posix/bug-regex19.c | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/posix/bug-regex19.c b/posix/bug-regex19.c new file mode 100644 index 0000000000..837ab654bc --- /dev/null +++ b/posix/bug-regex19.c @@ -0,0 +1,112 @@ +/* Regular expression tests. + Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sys/types.h> +#include <mcheck.h> +#include <regex.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <locale.h> + +static struct +{ + int syntax; + const char *pattern; + const char *string; + int start, res; +} tests[] = { + /* \xc3\x84 LATIN CAPITAL LETTER A WITH DIAERESIS + \xc3\x96 LATIN CAPITAL LETTER O WITH DIAERESIS + \xe2\x80\x94 EM DASH */ + /* Should not match. */ + {RE_SYNTAX_POSIX_BASIC, "\\<A", "aOAA", 2, -1}, + {RE_SYNTAX_POSIX_BASIC, "A\\>", "aAAO", 1, -1}, + {RE_SYNTAX_POSIX_BASIC, "\\bA", "aOAA", 2, -1}, + {RE_SYNTAX_POSIX_BASIC, "A\\b", "aAAO", 1, -1}, + {RE_SYNTAX_POSIX_BASIC, "\\<\xc3\x84", "a\xc3\x96\xc3\x84\xc3\x84", 3, -1}, + {RE_SYNTAX_POSIX_BASIC, "\xc3\x84\\>", "a\xc3\x84\xc3\x84\xc3\x96", 1, -1}, +#if 0 + /* XXX Not used since they fail so far. */ + {RE_SYNTAX_POSIX_BASIC, "\\b\xc3\x84", "a\xc3\x96\xc3\x84\xc3\x84", 3, -1}, + {RE_SYNTAX_POSIX_BASIC, "\xc3\x84\\b", "a\xc3\x84\xc3\x84\xc3\x96", 1, -1}, +#endif + /* Should match. */ + {RE_SYNTAX_POSIX_BASIC, "\\<A", "AA", 0, 0}, + {RE_SYNTAX_POSIX_BASIC, "\\<A", "a-AA", 2, 2}, + {RE_SYNTAX_POSIX_BASIC, "A\\>", "aAA-", 1, 2}, + {RE_SYNTAX_POSIX_BASIC, "A\\>", "aAA", 1, 2}, + {RE_SYNTAX_POSIX_BASIC, "\\bA", "AA", 0, 0}, + {RE_SYNTAX_POSIX_BASIC, "\\bA", "a-AA", 2, 2}, + {RE_SYNTAX_POSIX_BASIC, "A\\b", "aAA-", 1, 2}, + {RE_SYNTAX_POSIX_BASIC, "A\\b", "aAA", 1, 2}, +#if 0 + /* XXX Not used since they fail so far. */ + {RE_SYNTAX_POSIX_BASIC, "\\<\xc3\x84", "\xc3\x84\xc3\x84", 0, 0}, + {RE_SYNTAX_POSIX_BASIC, "\\<\xc3\x84", "a\xe2\x80\x94\xc3\x84\xc3\x84", 4, 4}, + {RE_SYNTAX_POSIX_BASIC, "\xc3\x84\\>", "a\xc3\x84\xc3\x84\xe2\x80\x94", 1, 3}, + {RE_SYNTAX_POSIX_BASIC, "\xc3\x84\\>", "a\xc3\x84\xc3\x84", 1, 3}, + {RE_SYNTAX_POSIX_BASIC, "\\b\xc3\x84", "\xc3\x84\xc3\x84", 0, 0}, + {RE_SYNTAX_POSIX_BASIC, "\\b\xc3\x84", "a\xe2\x80\x94\xc3\x84\xc3\x84", 4, 4}, + {RE_SYNTAX_POSIX_BASIC, "\xc3\x84\\b", "a\xc3\x84\xc3\x84\xe2\x80\x94", 1, 3}, + {RE_SYNTAX_POSIX_BASIC, "\xc3\x84\\b", "a\xc3\x84\xc3\x84", 1, 3} +#endif +}; + +int +main (void) +{ + struct re_pattern_buffer regbuf; + const char *err; + size_t i; + int ret = 0; + + mtrace (); + + setlocale (LC_ALL, "de_DE.UTF-8"); + for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i) + { + int res; + re_set_syntax (tests[i].syntax); + memset (®buf, '\0', sizeof (regbuf)); + err = re_compile_pattern (tests[i].pattern, strlen (tests[i].pattern), + ®buf); + if (err != NULL) + { + printf ("re_compile_pattern failed: %s\n", err); + ret = 1; + continue; + } + + res = re_search (®buf, tests[i].string, strlen (tests[i].string), + tests[i].start, + strlen (tests[i].string) - tests[i].start, NULL); + if (res != tests[i].res) + { + printf ("re_search %zd failed: %d\n", i, res); + ret = 1; + regfree (®buf); + continue; + } + regfree (®buf); + } + + return ret; +} |