1 /* $NetBSD: t_faccessat.c,v 1.2 2013/03/17 04:46:06 jmmv Exp $ */
4 * Copyright (c) 2012 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
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.
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.
31 #include <sys/cdefs.h>
32 __RCSID("$NetBSD: t_faccessat.c,v 1.2 2013/03/17 04:46:06 jmmv Exp $");
42 #include <sys/param.h>
48 #define FILE "dir/faccessat"
49 #define BASEFILE "faccessat"
50 #define LINK "dir/symlink"
51 #define BASELINK "symlink"
52 #define FILEERR "dir/faccessaterr"
55 ATF_TC_HEAD(faccessat_fd, tc)
57 atf_tc_set_md_var(tc, "descr", "See that faccessat works with fd");
59 ATF_TC_BODY(faccessat_fd, tc)
64 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
65 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
66 ATF_REQUIRE(close(fd) == 0);
68 ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
69 ATF_REQUIRE(faccessat(dfd, BASEFILE, F_OK, 0) == 0);
70 ATF_REQUIRE(close(dfd) == 0);
73 ATF_TC(faccessat_fdcwd);
74 ATF_TC_HEAD(faccessat_fdcwd, tc)
76 atf_tc_set_md_var(tc, "descr",
77 "See that faccessat works with fd as AT_FDCWD");
79 ATF_TC_BODY(faccessat_fdcwd, tc)
83 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
84 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
85 ATF_REQUIRE(close(fd) == 0);
87 ATF_REQUIRE(chdir(DIR) == 0);
88 ATF_REQUIRE(faccessat(AT_FDCWD, BASEFILE, F_OK, 0) == 0);
91 ATF_TC(faccessat_fdcwderr);
92 ATF_TC_HEAD(faccessat_fdcwderr, tc)
94 atf_tc_set_md_var(tc, "descr",
95 "See that faccessat fails with fd as AT_FDCWD and bad path");
97 ATF_TC_BODY(faccessat_fdcwderr, tc)
99 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
100 ATF_REQUIRE(faccessat(AT_FDCWD, FILEERR, F_OK, 0) == -1);
103 ATF_TC(faccessat_fderr1);
104 ATF_TC_HEAD(faccessat_fderr1, tc)
106 atf_tc_set_md_var(tc, "descr", "See that faccessat fail with bad path");
108 ATF_TC_BODY(faccessat_fderr1, tc)
112 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
113 ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
114 ATF_REQUIRE(faccessat(dfd, FILEERR, F_OK, 0) == -1);
115 ATF_REQUIRE(close(dfd) == 0);
118 ATF_TC(faccessat_fderr2);
119 ATF_TC_HEAD(faccessat_fderr2, tc)
121 atf_tc_set_md_var(tc, "descr", "See that faccessat fails with bad fdat");
123 ATF_TC_BODY(faccessat_fderr2, tc)
127 char cwd[MAXPATHLEN];
129 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
130 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
131 ATF_REQUIRE(close(fd) == 0);
133 ATF_REQUIRE((dfd = open(getcwd(cwd, MAXPATHLEN), O_RDONLY, 0)) != -1);
134 ATF_REQUIRE(faccessat(dfd, BASEFILE, F_OK, 0) == -1);
135 ATF_REQUIRE(close(dfd) == 0);
138 ATF_TC(faccessat_fderr3);
139 ATF_TC_HEAD(faccessat_fderr3, tc)
141 atf_tc_set_md_var(tc, "descr", "See that faccessat fails with fd as -1");
143 ATF_TC_BODY(faccessat_fderr3, tc)
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);
151 ATF_REQUIRE(faccessat(-1, FILE, F_OK, 0) == -1);
154 ATF_TC(faccessat_fdlink);
155 ATF_TC_HEAD(faccessat_fdlink, tc)
157 atf_tc_set_md_var(tc, "descr", "See that faccessat works on symlink");
159 ATF_TC_BODY(faccessat_fdlink, tc)
163 ATF_REQUIRE(mkdir(DIR, 0755) == 0);
164 ATF_REQUIRE(symlink(FILE, LINK) == 0); /* NB: FILE does not exists */
166 ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
168 ATF_REQUIRE(faccessat(dfd, BASELINK, F_OK, 0) == -1);
169 ATF_REQUIRE(errno == ENOENT);
172 atf_tc_expect_fail("Depends on non-standard behavior not mentioned in POSIX.1-2008");
174 ATF_REQUIRE(faccessat(dfd, BASELINK, F_OK, AT_SYMLINK_NOFOLLOW) == 0);
176 ATF_REQUIRE(close(dfd) == 0);
182 ATF_TP_ADD_TC(tp, faccessat_fd);
183 ATF_TP_ADD_TC(tp, faccessat_fdcwd);
184 ATF_TP_ADD_TC(tp, faccessat_fdcwderr);
185 ATF_TP_ADD_TC(tp, faccessat_fderr1);
186 ATF_TP_ADD_TC(tp, faccessat_fderr2);
187 ATF_TP_ADD_TC(tp, faccessat_fderr3);
188 ATF_TP_ADD_TC(tp, faccessat_fdlink);
190 return atf_no_error();