t_utimensat.c revision 1.5
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); 58 ATF_TC_HEAD(utimensat_fd, tc) 59 { 60 atf_tc_set_md_var(tc, "descr", "See that utimensat works with fd"); 61 } 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); 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 } 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); 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 } 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); 121 ATF_TC_HEAD(utimensat_fderr1, tc) 122 { 123 atf_tc_set_md_var(tc, "descr", "See that utimensat fail with bad path"); 124 } 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); 136 ATF_TC_HEAD(utimensat_fderr2, tc) 137 { 138 atf_tc_set_md_var(tc, "descr", "See that utimensat fails with bad fdat"); 139 } 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); 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 } 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); 172 ATF_TC_HEAD(utimensat_fdlink, tc) 173 { 174 atf_tc_set_md_var(tc, "descr", "See that utimensat works on symlink"); 175 } 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 } 199 200 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
Indexes created Sat Sep 27 14:09:57 GMT 2025