/* $NetBSD: t_utimensat.c,v 1.9 2024/08/10 15:20:22 riastradh Exp $ */ /*- * Copyright (c) 2012 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Emmanuel Dreyfus. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include __RCSID("$NetBSD: t_utimensat.c,v 1.9 2024/08/10 15:20:22 riastradh Exp $"); #include #include #include #include #include #include #include #include #include #include #include #include #include "h_macros.h" #define DIR "dir" #define FILE "dir/utimensat" #define BASEFILE "utimensat" #define LINK "dir/symlink" #define BASELINK "symlink" #define FILEERR "dir/symlink" static const struct timespec tptr[] = { { 0x12345678, 987654321 }, { 0x15263748, 123456789 }, }; static void checkstattime(const struct stat *st, const struct statvfs *fs) { if ((fs->f_flag & ST_NOATIME) == 0) { ATF_CHECK_EQ_MSG(st->st_atimespec.tv_sec, tptr[0].tv_sec, "st->st_atimespec.tv_sec=%lld tptr[0].tv_sec=%lld", (long long)st->st_atimespec.tv_sec, (long long)tptr[0].tv_sec); ATF_CHECK_EQ_MSG(st->st_atimespec.tv_nsec, tptr[0].tv_nsec, "st->st_atimespec.tv_nsec=%ld tptr[0].tv_nsec=%ld", (long)st->st_atimespec.tv_nsec, (long)tptr[0].tv_nsec); } ATF_CHECK_EQ_MSG(st->st_mtimespec.tv_sec, tptr[1].tv_sec, "st->st_mtimespec.tv_sec=%lld tptr[1].tv_sec=%lld", (long long)st->st_mtimespec.tv_sec, (long long)tptr[1].tv_sec); ATF_CHECK_EQ_MSG(st->st_mtimespec.tv_nsec, tptr[1].tv_nsec, "st->st_mtimespec.tv_nsec=%ld tptr[1].tv_nsec=%ld", (long)st->st_mtimespec.tv_nsec, (long)tptr[1].tv_nsec); } ATF_TC(utimensat_fd); ATF_TC_HEAD(utimensat_fd, tc) { atf_tc_set_md_var(tc, "descr", "See that utimensat works with fd"); } ATF_TC_BODY(utimensat_fd, tc) { int dfd; int fd; struct stat st; struct statvfs fs; RL(mkdir(DIR, 0755)); RL(fd = open(FILE, O_CREAT|O_RDWR, 0644)); RL(close(fd)); RL(dfd = open(DIR, O_RDONLY, 0)); RL(utimensat(dfd, BASEFILE, tptr, 0)); RL(close(dfd)); RL(stat(FILE, &st)); RL(statvfs(FILE, &fs)); checkstattime(&st, &fs); } ATF_TC(utimensat_fdcwd); ATF_TC_HEAD(utimensat_fdcwd, tc) { atf_tc_set_md_var(tc, "descr", "See that utimensat works with fd as AT_FDCWD"); } ATF_TC_BODY(utimensat_fdcwd, tc) { int fd; struct stat st; struct statvfs fs; RL(mkdir(DIR, 0755)); RL(fd = open(FILE, O_CREAT|O_RDWR, 0644)); RL(close(fd)); RL(chdir(DIR)); RL(utimensat(AT_FDCWD, BASEFILE, tptr, 0)); RL(stat(BASEFILE, &st)); RL(statvfs(BASEFILE, &fs)); checkstattime(&st, &fs); } ATF_TC(utimensat_fdcwderr); ATF_TC_HEAD(utimensat_fdcwderr, tc) { atf_tc_set_md_var(tc, "descr", "See that utimensat fails with fd as AT_FDCWD and bad path"); } ATF_TC_BODY(utimensat_fdcwderr, tc) { RL(mkdir(DIR, 0755)); ATF_CHECK_ERRNO(ENOENT, utimensat(AT_FDCWD, FILEERR, tptr, 0) == -1); } ATF_TC(utimensat_fderr1); ATF_TC_HEAD(utimensat_fderr1, tc) { atf_tc_set_md_var(tc, "descr", "See that utimensat fail with bad path"); } ATF_TC_BODY(utimensat_fderr1, tc) { int dfd; RL(mkdir(DIR, 0755)); RL(dfd = open(DIR, O_RDONLY, 0)); ATF_CHECK_ERRNO(ENOENT, utimensat(dfd, FILEERR, tptr, 0) == -1); RL(close(dfd)); } ATF_TC(utimensat_fderr2); ATF_TC_HEAD(utimensat_fderr2, tc) { atf_tc_set_md_var(tc, "descr", "See that utimensat fails with bad fdat"); } ATF_TC_BODY(utimensat_fderr2, tc) { int dfd; int fd; char cwd[MAXPATHLEN]; RL(mkdir(DIR, 0755)); RL(fd = open(FILE, O_CREAT|O_RDWR, 0644)); RL(close(fd)); RL(dfd = open(getcwd(cwd, MAXPATHLEN), O_RDONLY, 0)); ATF_CHECK_ERRNO(ENOENT, utimensat(dfd, BASEFILE, tptr, 0) == -1); RL(close(dfd)); } ATF_TC(utimensat_fderr3); ATF_TC_HEAD(utimensat_fderr3, tc) { atf_tc_set_md_var(tc, "descr", "See that utimensat fails with fd as -1"); } ATF_TC_BODY(utimensat_fderr3, tc) { int fd; RL(mkdir(DIR, 0755)); RL(fd = open(FILE, O_CREAT|O_RDWR, 0644)); RL(close(fd)); ATF_CHECK_ERRNO(EBADF, utimensat(-1, FILE, tptr, 0) == -1); } ATF_TC(utimensat_fdlink); ATF_TC_HEAD(utimensat_fdlink, tc) { atf_tc_set_md_var(tc, "descr", "See that utimensat works on symlink"); } ATF_TC_BODY(utimensat_fdlink, tc) { int dfd; struct stat st; struct statvfs fs; RL(mkdir(DIR, 0755)); RL(symlink(FILE, LINK)); /* NB: FILE does not exists */ RL(dfd = open(DIR, O_RDONLY, 0)); ATF_CHECK_ERRNO(ENOENT, utimensat(dfd, BASELINK, tptr, 0) == -1); RL(utimensat(dfd, BASELINK, tptr, AT_SYMLINK_NOFOLLOW)); RL(close(dfd)); RL(lstat(LINK, &st)); RL(statvfs(DIR, &fs)); /* XXX should do lstatvfs(LINK, &fs) */ checkstattime(&st, &fs); } ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, utimensat_fd); ATF_TP_ADD_TC(tp, utimensat_fdcwd); ATF_TP_ADD_TC(tp, utimensat_fdcwderr); ATF_TP_ADD_TC(tp, utimensat_fderr1); ATF_TP_ADD_TC(tp, utimensat_fderr2); ATF_TP_ADD_TC(tp, utimensat_fderr3); ATF_TP_ADD_TC(tp, utimensat_fdlink); return atf_no_error(); }