|
Packit |
709fb3 |
/* Tests of stat.
|
|
Packit |
709fb3 |
Copyright (C) 2009-2017 Free Software Foundation, Inc.
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
This program is free software: you can redistribute it and/or modify
|
|
Packit |
709fb3 |
it under the terms of the GNU General Public License as published by
|
|
Packit |
709fb3 |
the Free Software Foundation; either version 3 of the License, or
|
|
Packit |
709fb3 |
(at your option) any later version.
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
This program is distributed in the hope that it will be useful,
|
|
Packit |
709fb3 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
709fb3 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
Packit |
709fb3 |
GNU General Public License for more details.
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
You should have received a copy of the GNU General Public License
|
|
Packit |
709fb3 |
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
/* Written by Eric Blake <ebb9@byu.net>, 2009. */
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
/* This file is designed to test both stat(n,buf) and
|
|
Packit |
709fb3 |
fstatat(AT_FDCWD,n,buf,0). FUNC is the function to test. Assumes
|
|
Packit |
709fb3 |
that BASE and ASSERT are already defined, and that appropriate
|
|
Packit |
709fb3 |
headers are already included. If PRINT, warn before skipping
|
|
Packit |
709fb3 |
symlink tests with status 77. */
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
static int
|
|
Packit |
709fb3 |
test_stat_func (int (*func) (char const *, struct stat *), bool print)
|
|
Packit |
709fb3 |
{
|
|
Packit |
709fb3 |
struct stat st1;
|
|
Packit |
709fb3 |
struct stat st2;
|
|
Packit |
709fb3 |
char *cwd = getcwd (NULL, 0);
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
ASSERT (cwd);
|
|
Packit |
709fb3 |
ASSERT (func (".", &st1) == 0);
|
|
Packit |
709fb3 |
ASSERT (func ("./", &st2) == 0);
|
|
Packit |
709fb3 |
ASSERT (SAME_INODE (st1, st2));
|
|
Packit |
709fb3 |
ASSERT (func (cwd, &st2) == 0);
|
|
Packit |
709fb3 |
ASSERT (SAME_INODE (st1, st2));
|
|
Packit |
709fb3 |
ASSERT (func ("/", &st1) == 0);
|
|
Packit |
709fb3 |
ASSERT (func ("///", &st2) == 0);
|
|
Packit |
709fb3 |
ASSERT (SAME_INODE (st1, st2));
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
errno = 0;
|
|
Packit |
709fb3 |
ASSERT (func ("", &st1) == -1);
|
|
Packit |
709fb3 |
ASSERT (errno == ENOENT);
|
|
Packit |
709fb3 |
errno = 0;
|
|
Packit |
709fb3 |
ASSERT (func ("nosuch", &st1) == -1);
|
|
Packit |
709fb3 |
ASSERT (errno == ENOENT);
|
|
Packit |
709fb3 |
errno = 0;
|
|
Packit |
709fb3 |
ASSERT (func ("nosuch/", &st1) == -1);
|
|
Packit |
709fb3 |
ASSERT (errno == ENOENT);
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
ASSERT (close (creat (BASE "file", 0600)) == 0);
|
|
Packit |
709fb3 |
ASSERT (func (BASE "file", &st1) == 0);
|
|
Packit |
709fb3 |
errno = 0;
|
|
Packit |
709fb3 |
ASSERT (func (BASE "file/", &st1) == -1);
|
|
Packit |
709fb3 |
ASSERT (errno == ENOTDIR);
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
/* Now for some symlink tests, where supported. We set up:
|
|
Packit |
709fb3 |
link1 -> directory
|
|
Packit |
709fb3 |
link2 -> file
|
|
Packit |
709fb3 |
link3 -> dangling
|
|
Packit |
709fb3 |
link4 -> loop
|
|
Packit |
709fb3 |
then test behavior with trailing slash.
|
|
Packit |
709fb3 |
*/
|
|
Packit |
709fb3 |
if (symlink (".", BASE "link1") != 0)
|
|
Packit |
709fb3 |
{
|
|
Packit |
709fb3 |
ASSERT (unlink (BASE "file") == 0);
|
|
Packit |
709fb3 |
if (print)
|
|
Packit |
709fb3 |
fputs ("skipping test: symlinks not supported on this file system\n",
|
|
Packit |
709fb3 |
stderr);
|
|
Packit |
709fb3 |
return 77;
|
|
Packit |
709fb3 |
}
|
|
Packit |
709fb3 |
ASSERT (symlink (BASE "file", BASE "link2") == 0);
|
|
Packit |
709fb3 |
ASSERT (symlink (BASE "nosuch", BASE "link3") == 0);
|
|
Packit |
709fb3 |
ASSERT (symlink (BASE "link4", BASE "link4") == 0);
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
ASSERT (func (BASE "link1/", &st1) == 0);
|
|
Packit |
709fb3 |
ASSERT (S_ISDIR (st1.st_mode));
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
errno = 0;
|
|
Packit |
709fb3 |
ASSERT (func (BASE "link2/", &st1) == -1);
|
|
Packit |
709fb3 |
ASSERT (errno == ENOTDIR);
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
errno = 0;
|
|
Packit |
709fb3 |
ASSERT (func (BASE "link3/", &st1) == -1);
|
|
Packit |
709fb3 |
ASSERT (errno == ENOENT);
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
errno = 0;
|
|
Packit |
709fb3 |
ASSERT (func (BASE "link4/", &st1) == -1);
|
|
Packit |
709fb3 |
ASSERT (errno == ELOOP);
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
/* Cleanup. */
|
|
Packit |
709fb3 |
ASSERT (unlink (BASE "file") == 0);
|
|
Packit |
709fb3 |
ASSERT (unlink (BASE "link1") == 0);
|
|
Packit |
709fb3 |
ASSERT (unlink (BASE "link2") == 0);
|
|
Packit |
709fb3 |
ASSERT (unlink (BASE "link3") == 0);
|
|
Packit |
709fb3 |
ASSERT (unlink (BASE "link4") == 0);
|
|
Packit |
709fb3 |
free (cwd);
|
|
Packit |
709fb3 |
|
|
Packit |
709fb3 |
return 0;
|
|
Packit |
709fb3 |
}
|