1 /* $NetBSD: t_utimensat.c,v 1.5 2013/03/17 04:46:06 jmmv 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 1.5 2013/03/17 04:46:06 jmmv Exp $");
33
34 #include <atf-c.h>
35 #include <errno.h>
36 #include <fcntl.h>
37 #include <limits.h>
38 #include <paths.h>
39 #include <stdio.h>
40 #include <string.h>
41 #include <unistd.h>
42 #include <sys/param.h>
43 #include <sys/time.h>
44
45 #define DIR "dir"
46 #define FILE "dir/utimensat"
47 #define BASEFILE "utimensat"
48 #define LINK "dir/symlink"
49 #define BASELINK "symlink"
50 #define FILEERR "dir/symlink"
51
52 const struct timespec tptr[] = {
53 { 0x12345678, 987654321 },
54 { 0x15263748, 123456789 },
55 };
56
57 ATF_TC(utimensat_fd);
ATF_TC_HEAD(utimensat_fd,tc)58 ATF_TC_HEAD(utimensat_fd, tc)
59 {
60 atf_tc_set_md_var(tc, "descr", "See that utimensat works with fd");
61 }
ATF_TC_BODY(utimensat_fd,tc)62 ATF_TC_BODY(utimensat_fd, tc)
63 {
64 int dfd;
65 int fd;
66 struct stat st;
67
68 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
69 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
70 ATF_REQUIRE(close(fd) == 0);
71
72 ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
73 ATF_REQUIRE(utimensat(dfd, BASEFILE, tptr, 0) == 0);
74 ATF_REQUIRE(close(dfd) == 0);
75
76 ATF_REQUIRE(stat(FILE, &st) == 0);
77 ATF_REQUIRE(st.st_atimespec.tv_sec == tptr[0].tv_sec);
78 ATF_REQUIRE(st.st_atimespec.tv_nsec == tptr[0].tv_nsec);
79 ATF_REQUIRE(st.st_mtimespec.tv_sec == tptr[1].tv_sec);
80 ATF_REQUIRE(st.st_mtimespec.tv_nsec == tptr[1].tv_nsec);
81 }
82
83 ATF_TC(utimensat_fdcwd);
ATF_TC_HEAD(utimensat_fdcwd,tc)84 ATF_TC_HEAD(utimensat_fdcwd, tc)
85 {
86 atf_tc_set_md_var(tc, "descr",
87 "See that utimensat works with fd as AT_FDCWD");
88 }
ATF_TC_BODY(utimensat_fdcwd,tc)89 ATF_TC_BODY(utimensat_fdcwd, tc)
90 {
91 int fd;
92 struct stat st;
93
94 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
95 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
96 ATF_REQUIRE(close(fd) == 0);
97
98 ATF_REQUIRE(chdir(DIR) == 0);
99 ATF_REQUIRE(utimensat(AT_FDCWD, BASEFILE, tptr, 0) == 0);
100
101 ATF_REQUIRE(stat(BASEFILE, &st) == 0);
102 ATF_REQUIRE(st.st_atimespec.tv_sec == tptr[0].tv_sec);
103 ATF_REQUIRE(st.st_atimespec.tv_nsec == tptr[0].tv_nsec);
104 ATF_REQUIRE(st.st_mtimespec.tv_sec == tptr[1].tv_sec);
105 ATF_REQUIRE(st.st_mtimespec.tv_nsec == tptr[1].tv_nsec);
106 }
107
108 ATF_TC(utimensat_fdcwderr);
ATF_TC_HEAD(utimensat_fdcwderr,tc)109 ATF_TC_HEAD(utimensat_fdcwderr, tc)
110 {
111 atf_tc_set_md_var(tc, "descr",
112 "See that utimensat fails with fd as AT_FDCWD and bad path");
113 }
ATF_TC_BODY(utimensat_fdcwderr,tc)114 ATF_TC_BODY(utimensat_fdcwderr, tc)
115 {
116 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
117 ATF_REQUIRE(utimensat(AT_FDCWD, FILEERR, tptr, 0) == -1);
118 }
119
120 ATF_TC(utimensat_fderr1);
ATF_TC_HEAD(utimensat_fderr1,tc)121 ATF_TC_HEAD(utimensat_fderr1, tc)
122 {
123 atf_tc_set_md_var(tc, "descr", "See that utimensat fail with bad path");
124 }
ATF_TC_BODY(utimensat_fderr1,tc)125 ATF_TC_BODY(utimensat_fderr1, tc)
126 {
127 int dfd;
128
129 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
130 ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
131 ATF_REQUIRE(utimensat(dfd, FILEERR, tptr, 0) == -1);
132 ATF_REQUIRE(close(dfd) == 0);
133 }
134
135 ATF_TC(utimensat_fderr2);
ATF_TC_HEAD(utimensat_fderr2,tc)136 ATF_TC_HEAD(utimensat_fderr2, tc)
137 {
138 atf_tc_set_md_var(tc, "descr", "See that utimensat fails with bad fdat");
139 }
ATF_TC_BODY(utimensat_fderr2,tc)140 ATF_TC_BODY(utimensat_fderr2, tc)
141 {
142 int dfd;
143 int fd;
144 char cwd[MAXPATHLEN];
145
146 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
147 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
148 ATF_REQUIRE(close(fd) == 0);
149
150 ATF_REQUIRE((dfd = open(getcwd(cwd, MAXPATHLEN), O_RDONLY, 0)) != -1);
151 ATF_REQUIRE(utimensat(dfd, BASEFILE, tptr, 0) == -1);
152 ATF_REQUIRE(close(dfd) == 0);
153 }
154
155 ATF_TC(utimensat_fderr3);
ATF_TC_HEAD(utimensat_fderr3,tc)156 ATF_TC_HEAD(utimensat_fderr3, tc)
157 {
158 atf_tc_set_md_var(tc, "descr", "See that utimensat fails with fd as -1");
159 }
ATF_TC_BODY(utimensat_fderr3,tc)160 ATF_TC_BODY(utimensat_fderr3, tc)
161 {
162 int fd;
163
164 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
165 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
166 ATF_REQUIRE(close(fd) == 0);
167
168 ATF_REQUIRE(utimensat(-1, FILE, tptr, 0) == -1);
169 }
170
171 ATF_TC(utimensat_fdlink);
ATF_TC_HEAD(utimensat_fdlink,tc)172 ATF_TC_HEAD(utimensat_fdlink, tc)
173 {
174 atf_tc_set_md_var(tc, "descr", "See that utimensat works on symlink");
175 }
ATF_TC_BODY(utimensat_fdlink,tc)176 ATF_TC_BODY(utimensat_fdlink, tc)
177 {
178 int dfd;
179 struct stat st;
180
181 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
182 ATF_REQUIRE(symlink(FILE, LINK) == 0); /* NB: FILE does not exists */
183
184 ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
185
186 ATF_REQUIRE(utimensat(dfd, BASELINK, tptr, 0) == -1);
187 ATF_REQUIRE(errno = ENOENT);
188
189 ATF_REQUIRE(utimensat(dfd, BASELINK, tptr, AT_SYMLINK_NOFOLLOW) == 0);
190
191 ATF_REQUIRE(close(dfd) == 0);
192
193 ATF_REQUIRE(lstat(LINK, &st) == 0);
194 ATF_REQUIRE(st.st_atimespec.tv_sec == tptr[0].tv_sec);
195 ATF_REQUIRE(st.st_atimespec.tv_nsec == tptr[0].tv_nsec);
196 ATF_REQUIRE(st.st_mtimespec.tv_sec == tptr[1].tv_sec);
197 ATF_REQUIRE(st.st_mtimespec.tv_nsec == tptr[1].tv_nsec);
198 }
199
ATF_TP_ADD_TCS(tp)200 ATF_TP_ADD_TCS(tp)
201 {
202
203 ATF_TP_ADD_TC(tp, utimensat_fd);
204 ATF_TP_ADD_TC(tp, utimensat_fdcwd);
205 ATF_TP_ADD_TC(tp, utimensat_fdcwderr);
206 ATF_TP_ADD_TC(tp, utimensat_fderr1);
207 ATF_TP_ADD_TC(tp, utimensat_fderr2);
208 ATF_TP_ADD_TC(tp, utimensat_fderr3);
209 ATF_TP_ADD_TC(tp, utimensat_fdlink);
210
211 return atf_no_error();
212 }
213