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Diffstat (limited to 'posix/bug-regex11.c')
| -rw-r--r-- | posix/bug-regex11.c | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/posix/bug-regex11.c b/posix/bug-regex11.c deleted file mode 100644 index 9a4f9ac319..0000000000 --- a/posix/bug-regex11.c +++ /dev/null @@ -1,138 +0,0 @@ -/* 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> - -/* Tests supposed to match. */ -struct -{ - const char *pattern; - const char *string; - int flags, nmatch; - regmatch_t rm[5]; -} tests[] = { - /* Test for newline handling in regex. */ - { "[^~]*~", "\nx~y", 0, 2, { { 0, 3 }, { -1, -1 } } }, - /* Other tests. */ - { "a(.*)b", "a b", REG_EXTENDED, 2, { { 0, 3 }, { 1, 2 } } }, - { ".*|\\([KIO]\\)\\([^|]*\\).*|?[KIO]", "10~.~|P|K0|I10|O16|?KSb", 0, 3, - { { 0, 21 }, { 15, 16 }, { 16, 18 } } }, - { ".*|\\([KIO]\\)\\([^|]*\\).*|?\\1", "10~.~|P|K0|I10|O16|?KSb", 0, 3, - { { 0, 21 }, { 8, 9 }, { 9, 10 } } }, - { "^\\(a*\\)\\1\\{9\\}\\(a\\{0,9\\}\\)\\([0-9]*;.*[^a]\\2\\([0-9]\\)\\)", - "a1;;0a1aa2aaa3aaaa4aaaaa5aaaaaa6aaaaaaa7aaaaaaaa8aaaaaaaaa9aa2aa1a0", 0, - 5, { { 0, 67 }, { 0, 0 }, { 0, 1 }, { 1, 67 }, { 66, 67 } } }, - /* Test for BRE expression anchoring. POSIX says just that this may match; - in glibc regex it always matched, so avoid changing it. */ - { "\\(^\\|foo\\)bar", "bar", 0, 2, { { 0, 3 }, { -1, -1 } } }, - { "\\(foo\\|^\\)bar", "bar", 0, 2, { { 0, 3 }, { -1, -1 } } }, - /* In ERE this must be treated as an anchor. */ - { "(^|foo)bar", "bar", REG_EXTENDED, 2, { { 0, 3 }, { -1, -1 } } }, - { "(foo|^)bar", "bar", REG_EXTENDED, 2, { { 0, 3 }, { -1, -1 } } }, - /* Here ^ cannot be treated as an anchor according to POSIX. */ - { "(^|foo)bar", "(^|foo)bar", 0, 2, { { 0, 10 }, { -1, -1 } } }, - { "(foo|^)bar", "(foo|^)bar", 0, 2, { { 0, 10 }, { -1, -1 } } }, - /* More tests on backreferences. */ - { "()\\1", "x", REG_EXTENDED, 2, { { 0, 0 }, { 0, 0 } } }, - { "()x\\1", "x", REG_EXTENDED, 2, { { 0, 1 }, { 0, 0 } } }, - { "()\\1*\\1*", "", REG_EXTENDED, 2, { { 0, 0 }, { 0, 0 } } }, - { "([0-9]).*\\1(a*)", "7;7a6", REG_EXTENDED, 3, { { 0, 4 }, { 0, 1 }, { 3, 4 } } }, - { "([0-9]).*\\1(a*)", "7;7a", REG_EXTENDED, 3, { { 0, 4 }, { 0, 1 }, { 3, 4 } } }, - { "(b)()c\\1", "bcb", REG_EXTENDED, 3, { { 0, 3 }, { 0, 1 }, { 1, 1 } } }, - { "()(b)c\\2", "bcb", REG_EXTENDED, 3, { { 0, 3 }, { 0, 0 }, { 0, 1 } } }, - { "a(b)()c\\1", "abcb", REG_EXTENDED, 3, { { 0, 4 }, { 1, 2 }, { 2, 2 } } }, - { "a()(b)c\\2", "abcb", REG_EXTENDED, 3, { { 0, 4 }, { 1, 1 }, { 1, 2 } } }, - { "()(b)\\1c\\2", "bcb", REG_EXTENDED, 3, { { 0, 3 }, { 0, 0 }, { 0, 1 } } }, - { "(b())\\2\\1", "bbbb", REG_EXTENDED, 3, { { 0, 2 }, { 0, 1 }, { 1, 1 } } }, - { "a()(b)\\1c\\2", "abcb", REG_EXTENDED, 3, { { 0, 4 }, { 1, 1 }, { 1, 2 } } }, - { "a()d(b)\\1c\\2", "adbcb", REG_EXTENDED, 3, { { 0, 5 }, { 1, 1 }, { 2, 3 } } }, - { "a(b())\\2\\1", "abbbb", REG_EXTENDED, 3, { { 0, 3 }, { 1, 2 }, { 2, 2 } } }, - { "(bb())\\2\\1", "bbbb", REG_EXTENDED, 3, { { 0, 4 }, { 0, 2 }, { 2, 2 } } }, - { "^([^,]*),\\1,\\1$", "a,a,a", REG_EXTENDED, 2, { { 0, 5 }, { 0, 1 } } }, - { "^([^,]*),\\1,\\1$", "ab,ab,ab", REG_EXTENDED, 2, { { 0, 8 }, { 0, 2 } } }, - { "^([^,]*),\\1,\\1,\\1$", "abc,abc,abc,abc", REG_EXTENDED, 2, - { { 0, 15 }, { 0, 3 } } }, - { "^(.?)(.?)(.?)(.?)(.?).?\\5\\4\\3\\2\\1$", - "level", REG_NOSUB | REG_EXTENDED, 0, { { -1, -1 } } }, - { "^(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.).?\\9\\8\\7\\6\\5\\4\\3\\2\\1$|^.?$", - "level", REG_NOSUB | REG_EXTENDED, 0, { { -1, -1 } } }, - { "^(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.).?\\9\\8\\7\\6\\5\\4\\3\\2\\1$|^.?$", - "abcdedcba", REG_EXTENDED, 1, { { 0, 9 } } }, -#if 0 - /* XXX Not used since they fail so far. */ - { "^(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.).?\\9\\8\\7\\6\\5\\4\\3\\2\\1$|^.?$", - "ababababa", REG_EXTENDED, 1, { { 0, 9 } } }, - { "^(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?).?\\9\\8\\7\\6\\5\\4\\3\\2\\1$", - "level", REG_NOSUB | REG_EXTENDED, 0, { { -1, -1 } } }, - { "^(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?).?\\9\\8\\7\\6\\5\\4\\3\\2\\1$", - "ababababa", REG_EXTENDED, 1, { { 0, 9 } } }, -#endif -}; - -int -main (void) -{ - regex_t re; - regmatch_t rm[5]; - size_t i; - int n, ret = 0; - - mtrace (); - - 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 ("%s: regcomp %zd failed: %s\n", tests[i].pattern, i, buf); - ret = 1; - continue; - } - - if (regexec (&re, tests[i].string, tests[i].nmatch, rm, 0)) - { - printf ("%s: regexec %zd failed\n", tests[i].pattern, 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 ("%s: regexec %zd match failure rm[%d] %d..%d\n", - tests[i].pattern, i, n, rm[n].rm_so, rm[n].rm_eo); - ret = 1; - break; - } - - regfree (&re); - } - - return ret; -} |