1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/* Basic tests for stat, lstat, fstat, and fstatat.
Copyright (C) 2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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
<https://www.gnu.org/licenses/>. */
#include <array_length.h>
#include <errno.h>
#include <fcntl.h>
#include <support/check.h>
#include <support/support.h>
#include <support/temp_file.h>
#include <support/xunistd.h>
#include <sys/stat.h>
#include <sys/sysmacros.h>
#include <stdio.h>
#include <unistd.h>
static void
stat_check (int fd, const char *path, struct stat *st)
{
TEST_COMPARE (stat (path, st), 0);
}
static void
lstat_check (int fd, const char *path, struct stat *st)
{
TEST_COMPARE (lstat (path, st), 0);
}
static void
fstat_check (int fd, const char *path, struct stat *st)
{
/* Test for invalid fstat input (BZ #27559). */
TEST_COMPARE (fstat (AT_FDCWD, st), -1);
TEST_COMPARE (errno, EBADF);
TEST_COMPARE (fstat (fd, st), 0);
}
static void
fstatat_check (int fd, const char *path, struct stat *st)
{
TEST_COMPARE (fstatat (fd, "", st, 0), -1);
TEST_COMPARE (errno, ENOENT);
TEST_COMPARE (fstatat (fd, path, st, 0), 0);
}
typedef void (*test_t)(int, const char *path, struct stat *);
static int
do_test (void)
{
char *path;
int fd = create_temp_file ("tst-fstat.", &path);
TEST_VERIFY_EXIT (fd >= 0);
support_write_file_string (path, "abc");
bool check_ns = support_stat_nanoseconds (path);
if (!check_ns)
printf ("warning: timestamp with nanoseconds not supported\n");
struct statx stx;
TEST_COMPARE (statx (fd, path, 0, STATX_BASIC_STATS, &stx), 0);
test_t tests[] = { stat_check, lstat_check, fstat_check, fstatat_check };
for (int i = 0; i < array_length (tests); i++)
{
struct stat st;
tests[i](fd, path, &st);
TEST_COMPARE (stx.stx_dev_major, major (st.st_dev));
TEST_COMPARE (stx.stx_dev_minor, minor (st.st_dev));
TEST_COMPARE (stx.stx_ino, st.st_ino);
TEST_COMPARE (stx.stx_mode, st.st_mode);
TEST_COMPARE (stx.stx_nlink, st.st_nlink);
TEST_COMPARE (stx.stx_uid, st.st_uid);
TEST_COMPARE (stx.stx_gid, st.st_gid);
TEST_COMPARE (stx.stx_rdev_major, major (st.st_rdev));
TEST_COMPARE (stx.stx_rdev_minor, minor (st.st_rdev));
TEST_COMPARE (stx.stx_blksize, st.st_blksize);
TEST_COMPARE (stx.stx_blocks, st.st_blocks);
TEST_COMPARE (stx.stx_ctime.tv_sec, st.st_ctim.tv_sec);
TEST_COMPARE (stx.stx_mtime.tv_sec, st.st_mtim.tv_sec);
if (check_ns)
{
TEST_COMPARE (stx.stx_ctime.tv_nsec, st.st_ctim.tv_nsec);
TEST_COMPARE (stx.stx_mtime.tv_nsec, st.st_mtim.tv_nsec);
}
}
return 0;
}
#include <support/test-driver.c>
|
