1 | /* Basic test of stat with 64-bit time_t interfaces. |
2 | Copyright (C) 2021-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <errno.h> |
20 | #include <fcntl.h> |
21 | #include <stdbool.h> |
22 | #include <support/check.h> |
23 | #include <support/support.h> |
24 | #include <support/temp_file.h> |
25 | #include <support/xunistd.h> |
26 | #include <stdlib.h> |
27 | #include <sys/stat.h> |
28 | #include <sys/sysmacros.h> |
29 | |
30 | /* The idea of the test is check whether the 64-bit time_t stat implementation |
31 | returns the expected value for comparable fields, so it does not really |
32 | matter whether statx uses a fallback implementation or not. */ |
33 | |
34 | static void |
35 | stat_check (int fd, const char *path, struct stat *st) |
36 | { |
37 | TEST_COMPARE (stat (path, st), 0); |
38 | } |
39 | |
40 | static void |
41 | lstat_check (int fd, const char *path, struct stat *st) |
42 | { |
43 | TEST_COMPARE (lstat (path, st), 0); |
44 | } |
45 | |
46 | static void |
47 | fstat_check (int fd, const char *path, struct stat *st) |
48 | { |
49 | TEST_COMPARE (fstat (fd, st), 0); |
50 | } |
51 | |
52 | static void |
53 | fstatat_check (int fd, const char *path, struct stat *st) |
54 | { |
55 | TEST_COMPARE (fstatat (fd, path, st, 0), 0); |
56 | } |
57 | |
58 | typedef void (*test_t)(int, const char *path, struct stat *); |
59 | |
60 | static int |
61 | do_test (void) |
62 | { |
63 | char *path; |
64 | int fd = create_temp_file (base: "tst-statx-" , filename: &path); |
65 | TEST_VERIFY_EXIT (fd >= 0); |
66 | support_write_file_string (path, contents: "abc" ); |
67 | |
68 | struct statx stx; |
69 | TEST_COMPARE (statx (fd, path, 0, STATX_BASIC_STATS, &stx), 0); |
70 | |
71 | for (test_t *test = (test_t[]) { stat_check, lstat_check, fstat_check, |
72 | fstatat_check, NULL }; |
73 | *test != NULL; test++) |
74 | { |
75 | struct stat st; |
76 | (*test) (fd, path, &st); |
77 | |
78 | TEST_COMPARE (stx.stx_dev_major, major (st.st_dev)); |
79 | TEST_COMPARE (stx.stx_dev_minor, minor (st.st_dev)); |
80 | TEST_COMPARE (stx.stx_ino, st.st_ino); |
81 | TEST_COMPARE (stx.stx_mode, st.st_mode); |
82 | TEST_COMPARE (stx.stx_nlink, st.st_nlink); |
83 | TEST_COMPARE (stx.stx_uid, st.st_uid); |
84 | TEST_COMPARE (stx.stx_gid, st.st_gid); |
85 | TEST_COMPARE (stx.stx_rdev_major, major (st.st_rdev)); |
86 | TEST_COMPARE (stx.stx_rdev_minor, minor (st.st_rdev)); |
87 | TEST_COMPARE (stx.stx_blksize, st.st_blksize); |
88 | TEST_COMPARE (stx.stx_blocks, st.st_blocks); |
89 | |
90 | TEST_COMPARE (stx.stx_ctime.tv_sec, st.st_ctim.tv_sec); |
91 | TEST_COMPARE (stx.stx_ctime.tv_nsec, st.st_ctim.tv_nsec); |
92 | TEST_COMPARE (stx.stx_mtime.tv_sec, st.st_mtim.tv_sec); |
93 | TEST_COMPARE (stx.stx_mtime.tv_nsec, st.st_mtim.tv_nsec); |
94 | } |
95 | |
96 | xclose (fd); |
97 | free (ptr: path); |
98 | |
99 | return 0; |
100 | } |
101 | |
102 | #include <support/test-driver.c> |
103 | |