t_utimensat.c revision 1.5.12.1
1 /* $NetBSD: t_utimensat.c,v 1.5.12.1 2017/03/20 06:57:58 pgoyette 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 1.5.12.1 2017/03/20 06:57:58 pgoyette 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); 59 ATF_TC_HEAD(utimensat_fd, tc) 60 { 61 atf_tc_set_md_var(tc, "descr", "See that utimensat works with fd"); 62 } 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); 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 } 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); 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 } 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); 122 ATF_TC_HEAD(utimensat_fderr1, tc) 123 { 124 atf_tc_set_md_var(tc, "descr", "See that utimensat fail with bad path"); 125 } 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); 137 ATF_TC_HEAD(utimensat_fderr2, tc) 138 { 139 atf_tc_set_md_var(tc, "descr", "See that utimensat fails with bad fdat"); 140 } 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); 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 } 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); 173 ATF_TC_HEAD(utimensat_fdlink, tc) 174 { 175 atf_tc_set_md_var(tc, "descr", "See that utimensat works on symlink"); 176 } 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 } 200 201 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
Indexes created Sun Oct 19 02:09:48 GMT 2025