/* Tests of fstatat.
- Copyright (C) 2009 Free Software Foundation, Inc.
+ Copyright (C) 2009-2013 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
#include <sys/stat.h>
+#include "signature.h"
+SIGNATURE_CHECK (fstatat, int, (int, char const *, struct stat *, int));
+
#include <fcntl.h>
#include <errno.h>
#include <stdbool.h>
#include <unistd.h>
#include "openat.h"
-#include "pathmax.h"
+#include "progname.h"
#include "same-inode.h"
+#include "ignore-value.h"
+#include "macros.h"
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- fflush (stderr); \
- abort (); \
- } \
- } \
- while (0)
-
-#define BASE "test-fstatat.t"
+#ifndef BASE
+# define BASE "test-fstatat.t"
+#endif
#include "test-lstat.h"
#include "test-stat.h"
static int
do_stat (char const *name, struct stat *st)
{
+#ifdef TEST_STATAT
return statat (dfd, name, st);
+#else
+ return fstatat (dfd, name, st, 0);
+#endif
}
/* Wrapper around fstatat to test lstat behavior. */
static int
do_lstat (char const *name, struct stat *st)
{
+#ifdef TEST_STATAT
return lstatat (dfd, name, st);
+#else
+ return fstatat (dfd, name, st, AT_SYMLINK_NOFOLLOW);
+#endif
}
int
-main (void)
+main (int argc _GL_UNUSED, char *argv[])
{
int result;
+
+ set_program_name (argv[0]);
+
+ /* Remove any leftovers from a previous partial run. */
+ ignore_value (system ("rm -rf " BASE "*"));
+
+ /* Test behaviour for invalid file descriptors. */
+ {
+ struct stat statbuf;
+
+ errno = 0;
+ ASSERT (fstatat (-1, "foo", &statbuf, 0) == -1);
+ ASSERT (errno == EBADF);
+ }
+ {
+ struct stat statbuf;
+
+ close (99);
+ errno = 0;
+ ASSERT (fstatat (99, "foo", &statbuf, 0) == -1);
+ ASSERT (errno == EBADF);
+ }
+
result = test_stat_func (do_stat, false);
ASSERT (test_lstat_func (do_lstat, false) == result);
dfd = open (".", O_RDONLY);