1 /* $NetBSD: t_utimensat.c,v 1.6 2017/01/10 15:13:56 christos Exp $ */
2
3 /*-
4 * Copyright (c) 2012 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Emmanuel Dreyfus.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31 #include <sys/cdefs.h>
32 __RCSID("$NetBSD: t_utimensat.c,v 1.6 2017/01/10 15:13:56 christos Exp $");
33
34 #include <sys/param.h>
35 #include <sys/stat.h>
36 #include <sys/time.h>
37 #include <atf-c.h>
38 #include <errno.h>
39 #include <fcntl.h>
40 #include <limits.h>
41 #include <paths.h>
42 #include <stdio.h>
43 #include <string.h>
44 #include <unistd.h>
45
46 #define DIR "dir"
47 #define FILE "dir/utimensat"
48 #define BASEFILE "utimensat"
49 #define LINK "dir/symlink"
50 #define BASELINK "symlink"
51 #define FILEERR "dir/symlink"
52
53 const struct timespec tptr[] = {
54 { 0x12345678, 987654321 },
55 { 0x15263748, 123456789 },
56 };
57
58 ATF_TC(utimensat_fd);
ATF_TC_HEAD(utimensat_fd,tc)59 ATF_TC_HEAD(utimensat_fd, tc)
60 {
61 atf_tc_set_md_var(tc, "descr", "See that utimensat works with fd");
62 }
ATF_TC_BODY(utimensat_fd,tc)63 ATF_TC_BODY(utimensat_fd, tc)
64 {
65 int dfd;
66 int fd;
67 struct stat st;
68
69 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
70 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
71 ATF_REQUIRE(close(fd) == 0);
72
73 ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
74 ATF_REQUIRE(utimensat(dfd, BASEFILE, tptr, 0) == 0);
75 ATF_REQUIRE(close(dfd) == 0);
76
77 ATF_REQUIRE(stat(FILE, &st) == 0);
78 ATF_REQUIRE(st.st_atimespec.tv_sec == tptr[0].tv_sec);
79 ATF_REQUIRE(st.st_atimespec.tv_nsec == tptr[0].tv_nsec);
80 ATF_REQUIRE(st.st_mtimespec.tv_sec == tptr[1].tv_sec);
81 ATF_REQUIRE(st.st_mtimespec.tv_nsec == tptr[1].tv_nsec);
82 }
83
84 ATF_TC(utimensat_fdcwd);
ATF_TC_HEAD(utimensat_fdcwd,tc)85 ATF_TC_HEAD(utimensat_fdcwd, tc)
86 {
87 atf_tc_set_md_var(tc, "descr",
88 "See that utimensat works with fd as AT_FDCWD");
89 }
ATF_TC_BODY(utimensat_fdcwd,tc)90 ATF_TC_BODY(utimensat_fdcwd, tc)
91 {
92 int fd;
93 struct stat st;
94
95 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
96 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
97 ATF_REQUIRE(close(fd) == 0);
98
99 ATF_REQUIRE(chdir(DIR) == 0);
100 ATF_REQUIRE(utimensat(AT_FDCWD, BASEFILE, tptr, 0) == 0);
101
102 ATF_REQUIRE(stat(BASEFILE, &st) == 0);
103 ATF_REQUIRE(st.st_atimespec.tv_sec == tptr[0].tv_sec);
104 ATF_REQUIRE(st.st_atimespec.tv_nsec == tptr[0].tv_nsec);
105 ATF_REQUIRE(st.st_mtimespec.tv_sec == tptr[1].tv_sec);
106 ATF_REQUIRE(st.st_mtimespec.tv_nsec == tptr[1].tv_nsec);
107 }
108
109 ATF_TC(utimensat_fdcwderr);
ATF_TC_HEAD(utimensat_fdcwderr,tc)110 ATF_TC_HEAD(utimensat_fdcwderr, tc)
111 {
112 atf_tc_set_md_var(tc, "descr",
113 "See that utimensat fails with fd as AT_FDCWD and bad path");
114 }
ATF_TC_BODY(utimensat_fdcwderr,tc)115 ATF_TC_BODY(utimensat_fdcwderr, tc)
116 {
117 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
118 ATF_REQUIRE(utimensat(AT_FDCWD, FILEERR, tptr, 0) == -1);
119 }
120
121 ATF_TC(utimensat_fderr1);
ATF_TC_HEAD(utimensat_fderr1,tc)122 ATF_TC_HEAD(utimensat_fderr1, tc)
123 {
124 atf_tc_set_md_var(tc, "descr", "See that utimensat fail with bad path");
125 }
ATF_TC_BODY(utimensat_fderr1,tc)126 ATF_TC_BODY(utimensat_fderr1, tc)
127 {
128 int dfd;
129
130 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
131 ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
132 ATF_REQUIRE(utimensat(dfd, FILEERR, tptr, 0) == -1);
133 ATF_REQUIRE(close(dfd) == 0);
134 }
135
136 ATF_TC(utimensat_fderr2);
ATF_TC_HEAD(utimensat_fderr2,tc)137 ATF_TC_HEAD(utimensat_fderr2, tc)
138 {
139 atf_tc_set_md_var(tc, "descr", "See that utimensat fails with bad fdat");
140 }
ATF_TC_BODY(utimensat_fderr2,tc)141 ATF_TC_BODY(utimensat_fderr2, tc)
142 {
143 int dfd;
144 int fd;
145 char cwd[MAXPATHLEN];
146
147 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
148 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
149 ATF_REQUIRE(close(fd) == 0);
150
151 ATF_REQUIRE((dfd = open(getcwd(cwd, MAXPATHLEN), O_RDONLY, 0)) != -1);
152 ATF_REQUIRE(utimensat(dfd, BASEFILE, tptr, 0) == -1);
153 ATF_REQUIRE(close(dfd) == 0);
154 }
155
156 ATF_TC(utimensat_fderr3);
ATF_TC_HEAD(utimensat_fderr3,tc)157 ATF_TC_HEAD(utimensat_fderr3, tc)
158 {
159 atf_tc_set_md_var(tc, "descr", "See that utimensat fails with fd as -1");
160 }
ATF_TC_BODY(utimensat_fderr3,tc)161 ATF_TC_BODY(utimensat_fderr3, tc)
162 {
163 int fd;
164
165 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
166 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
167 ATF_REQUIRE(close(fd) == 0);
168
169 ATF_REQUIRE(utimensat(-1, FILE, tptr, 0) == -1);
170 }
171
172 ATF_TC(utimensat_fdlink);
ATF_TC_HEAD(utimensat_fdlink,tc)173 ATF_TC_HEAD(utimensat_fdlink, tc)
174 {
175 atf_tc_set_md_var(tc, "descr", "See that utimensat works on symlink");
176 }
ATF_TC_BODY(utimensat_fdlink,tc)177 ATF_TC_BODY(utimensat_fdlink, tc)
178 {
179 int dfd;
180 struct stat st;
181
182 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
183 ATF_REQUIRE(symlink(FILE, LINK) == 0); /* NB: FILE does not exists */
184
185 ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
186
187 ATF_REQUIRE(utimensat(dfd, BASELINK, tptr, 0) == -1);
188 ATF_REQUIRE(errno = ENOENT);
189
190 ATF_REQUIRE(utimensat(dfd, BASELINK, tptr, AT_SYMLINK_NOFOLLOW) == 0);
191
192 ATF_REQUIRE(close(dfd) == 0);
193
194 ATF_REQUIRE(lstat(LINK, &st) == 0);
195 ATF_REQUIRE(st.st_atimespec.tv_sec == tptr[0].tv_sec);
196 ATF_REQUIRE(st.st_atimespec.tv_nsec == tptr[0].tv_nsec);
197 ATF_REQUIRE(st.st_mtimespec.tv_sec == tptr[1].tv_sec);
198 ATF_REQUIRE(st.st_mtimespec.tv_nsec == tptr[1].tv_nsec);
199 }
200
ATF_TP_ADD_TCS(tp)201 ATF_TP_ADD_TCS(tp)
202 {
203
204 ATF_TP_ADD_TC(tp, utimensat_fd);
205 ATF_TP_ADD_TC(tp, utimensat_fdcwd);
206 ATF_TP_ADD_TC(tp, utimensat_fdcwderr);
207 ATF_TP_ADD_TC(tp, utimensat_fderr1);
208 ATF_TP_ADD_TC(tp, utimensat_fderr2);
209 ATF_TP_ADD_TC(tp, utimensat_fderr3);
210 ATF_TP_ADD_TC(tp, utimensat_fdlink);
211
212 return atf_no_error();
213 }
214