mirror of
https://https.git.savannah.gnu.org/git/gnulib.git
synced 2026-06-15 23:35:50 +00:00
Paul Eggert
fd1daf4e18
This fixes a bug I inadvertently introduced to Gnulib when I merged glibc glob back into gnulib on 2007-10-16. This fix is inspired by a patch proposed for glibc by Adhemerval Zanella in: https://sourceware.org/ml/libc-alpha/2017-08/msg00446.html * doc/posix-functions/glob.texi: Update list of affected platforms. * lib/glob.c (__lstat64): New macro. (is_dir): New function. (glob, glob_in_dir): Match symlinks even if they are dangling. (link_stat, link_exists_p): Remove. All uses removed. * lib/glob.in.h (__attribute_noinline__): Remove; no longer used. * m4/glob.m4 (gl_PREREQ_GLOB): Do not check for fstatat. * modules/glob (Depends-on): Remove dirfd. * modules/glob-tests (Depends-on): Add symlink. * tests/test-glob.c: Include errno.h, unistd.h. (BASE): New macro. (main): Test dangling symlinks, if symlinks are supported.
98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/* Test of glob/globfree functions.
|
|
Copyright (C) 2009-2017 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 <http://www.gnu.org/licenses/>. */
|
|
|
|
/* Written by Simon Josefsson <simon@josefsson.org>, 2009. */
|
|
|
|
#include <config.h>
|
|
|
|
#include <glob.h>
|
|
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
|
|
#include "signature.h"
|
|
SIGNATURE_CHECK (glob, int, (char const *, int, int (*) (char const *, int),
|
|
glob_t *));
|
|
SIGNATURE_CHECK (globfree, void, (glob_t *));
|
|
|
|
#include <string.h>
|
|
|
|
#include "macros.h"
|
|
|
|
#define BASE "test-glob.t"
|
|
#define GL_NO_SUCH_FILE "/gnulib-magic-does-not-exist"
|
|
|
|
int
|
|
main ()
|
|
{
|
|
int res;
|
|
glob_t g;
|
|
|
|
/* Make sure glob_t struct members exists. */
|
|
ASSERT (sizeof (g.gl_pathc));
|
|
ASSERT (sizeof (g.gl_pathv));
|
|
ASSERT (sizeof (g.gl_offs));
|
|
|
|
res = glob (".", 0, NULL, &g);
|
|
ASSERT (res == 0 && g.gl_pathc == 1);
|
|
globfree (&g);
|
|
|
|
res = glob (".", GLOB_NOSORT, NULL, &g);
|
|
ASSERT (res == 0 && g.gl_pathc == 1);
|
|
globfree (&g);
|
|
|
|
res = glob (".", GLOB_MARK, NULL, &g);
|
|
ASSERT (res == 0 && g.gl_pathc == 1);
|
|
|
|
res = glob (".", GLOB_APPEND, NULL, &g);
|
|
ASSERT (res == 0 && g.gl_pathc == 2);
|
|
globfree (&g);
|
|
|
|
res = glob (".", GLOB_NOESCAPE, NULL, &g);
|
|
ASSERT (res == 0 && g.gl_pathc == 1);
|
|
globfree (&g);
|
|
|
|
res = glob ("./*", 0, NULL, &g);
|
|
ASSERT (res == 0 && g.gl_pathc >= 1);
|
|
globfree (&g);
|
|
|
|
res = glob (GL_NO_SUCH_FILE, 0, NULL, &g);
|
|
ASSERT (res == GLOB_NOMATCH);
|
|
|
|
res = glob (GL_NO_SUCH_FILE, GLOB_NOCHECK, NULL, &g);
|
|
ASSERT (res == 0 && g.gl_pathc == 1);
|
|
ASSERT (strcmp (g.gl_pathv[0], GL_NO_SUCH_FILE) == 0);
|
|
globfree (&g);
|
|
|
|
if ((symlink (GL_NO_SUCH_FILE, BASE "globlink1") == 0 || errno == EEXIST)
|
|
&& (symlink (".", BASE "globlink2") == 0 || errno == EEXIST))
|
|
{
|
|
res = glob (BASE "globlink[12]", 0, NULL, &g);
|
|
ASSERT (res == 0 && g.gl_pathc == 2);
|
|
ASSERT (strcmp (g.gl_pathv[0], BASE "globlink1") == 0);
|
|
ASSERT (strcmp (g.gl_pathv[1], BASE "globlink2") == 0);
|
|
globfree (&g);
|
|
|
|
res = glob (BASE "globlink[12]", GLOB_MARK, NULL, &g);
|
|
ASSERT (res == 0 && g.gl_pathc == 2);
|
|
ASSERT (strcmp (g.gl_pathv[0], BASE "globlink1") == 0);
|
|
ASSERT (strcmp (g.gl_pathv[1], BASE "globlink2/") == 0);
|
|
globfree (&g);
|
|
}
|
|
|
|
return 0;
|
|
}
|