/* $NetBSD: t_utimensat.c,v 1.6 2017/01/10 15:13:56 christos 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 <sys/cdefs.h>
__RCSID("$NetBSD: t_utimensat.c,v 1.6 2017/01/10 15:13:56 christos Exp $");
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <paths.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <darwintest.h>
#include <darwintest_utils.h>
#define DIRPATH "dir"
#define FILEPATH "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
chtmpdir(void)
{
T_SETUPBEGIN;
T_ASSERT_POSIX_ZERO(chdir(dt_tmpdir()), NULL);
// <rdar://problem/31780295> dt_tmpdir() should guarantee a clean directory for each run
unlink(FILEPATH);
unlink(LINK);
rmdir(DIRPATH);
// Skip the test if the current working directory is not on APFS.
struct statfs sfs = { 0 };
T_QUIET; T_ASSERT_POSIX_SUCCESS(statfs(".", &sfs), NULL);
if (memcmp(&sfs.f_fstypename[0], "apfs", strlen("apfs")) != 0) {
T_SKIP("utimensat is APFS-only, but working directory is non-APFS");
}
T_SETUPEND;
}
T_DECL(netbsd_utimensat_fd, "See that utimensat works with fd")
{
chtmpdir();
int dfd;
int fd;
struct stat st;
T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
T_ASSERT_POSIX_SUCCESS((fd = open(FILEPATH, O_CREAT | O_RDWR, 0644)), NULL);
T_ASSERT_POSIX_ZERO(close(fd), NULL);
T_ASSERT_POSIX_SUCCESS((dfd = open(DIRPATH, O_RDONLY, 0)), NULL);
T_ASSERT_POSIX_ZERO(utimensat(dfd, BASEFILE, tptr, 0), NULL);
T_ASSERT_POSIX_ZERO(close(dfd), NULL);
T_ASSERT_POSIX_ZERO(stat(FILEPATH, &st), NULL);
T_ASSERT_EQ(st.st_atimespec.tv_sec, tptr[0].tv_sec, NULL);
T_ASSERT_EQ(st.st_atimespec.tv_nsec, tptr[0].tv_nsec, NULL);
T_ASSERT_EQ(st.st_mtimespec.tv_sec, tptr[1].tv_sec, NULL);
T_ASSERT_EQ(st.st_mtimespec.tv_nsec, tptr[1].tv_nsec, NULL);
}
T_DECL(netbsd_utimensat_fdcwd, "See that utimensat works with fd as AT_FDCWD")
{
chtmpdir();
int fd;
struct stat st;
T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
T_ASSERT_POSIX_SUCCESS((fd = open(FILEPATH, O_CREAT | O_RDWR, 0644)), NULL);
T_ASSERT_POSIX_ZERO(close(fd), NULL);
T_ASSERT_POSIX_ZERO(chdir(DIRPATH), NULL);
T_ASSERT_POSIX_ZERO(utimensat(AT_FDCWD, BASEFILE, tptr, 0), NULL);
T_ASSERT_POSIX_ZERO(stat(BASEFILE, &st), NULL);
T_ASSERT_EQ(st.st_atimespec.tv_sec, tptr[0].tv_sec, NULL);
T_ASSERT_EQ(st.st_atimespec.tv_nsec, tptr[0].tv_nsec, NULL);
T_ASSERT_EQ(st.st_mtimespec.tv_sec, tptr[1].tv_sec, NULL);
T_ASSERT_EQ(st.st_mtimespec.tv_nsec, tptr[1].tv_nsec, NULL);
}
T_DECL(netbsd_utimensat_fdcwderr, "See that utimensat fails with fd as AT_FDCWD and bad path")
{
chtmpdir();
T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
T_ASSERT_EQ(utimensat(AT_FDCWD, FILEERR, tptr, 0), -1, NULL);
}
T_DECL(netbsd_utimensat_fderr1, "See that utimensat fail with bad path")
{
chtmpdir();
int dfd;
T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
T_ASSERT_POSIX_SUCCESS((dfd = open(DIRPATH, O_RDONLY, 0)), NULL);
T_ASSERT_EQ(utimensat(dfd, FILEERR, tptr, 0), -1, NULL);
T_ASSERT_POSIX_ZERO(close(dfd), NULL);
}
T_DECL(netbsd_utimensat_fderr2, "See that utimensat fails with bad fdat")
{
chtmpdir();
int dfd;
int fd;
char cwd[MAXPATHLEN];
T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
T_ASSERT_POSIX_SUCCESS((fd = open(FILEPATH, O_CREAT | O_RDWR, 0644)), NULL);
T_ASSERT_POSIX_ZERO(close(fd), NULL);
T_ASSERT_POSIX_SUCCESS((dfd = open(getcwd(cwd, MAXPATHLEN), O_RDONLY, 0)), NULL);
T_ASSERT_EQ(utimensat(dfd, BASEFILE, tptr, 0), -1, NULL);
T_ASSERT_POSIX_ZERO(close(dfd), NULL);
}
T_DECL(netbsd_utimensat_fderr3, "See that utimensat fails with fd as -1")
{
chtmpdir();
int fd;
T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
T_ASSERT_POSIX_SUCCESS((fd = open(FILEPATH, O_CREAT | O_RDWR, 0644)), NULL);
T_ASSERT_POSIX_ZERO(close(fd), NULL);
T_ASSERT_EQ(utimensat(-1, FILEPATH, tptr, 0), -1, NULL);
}
T_DECL(netbsd_utimensat_fdlink, "See that utimensat works on symlink")
{
chtmpdir();
int dfd;
struct stat st;
T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
T_ASSERT_POSIX_ZERO(symlink(FILEPATH, LINK), NULL); /* NB: FILE does not exists */
T_ASSERT_POSIX_SUCCESS((dfd = open(DIRPATH, O_RDONLY, 0)), NULL);
T_ASSERT_EQ(utimensat(dfd, BASELINK, tptr, 0), -1, NULL);
T_ASSERT_EQ(errno, ENOENT, NULL);
T_ASSERT_POSIX_ZERO(utimensat(dfd, BASELINK, tptr, AT_SYMLINK_NOFOLLOW), NULL);
T_ASSERT_POSIX_ZERO(close(dfd), NULL);
T_ASSERT_POSIX_ZERO(lstat(LINK, &st), NULL);
T_ASSERT_EQ(st.st_atimespec.tv_sec, tptr[0].tv_sec, NULL);
T_ASSERT_EQ(st.st_atimespec.tv_nsec, tptr[0].tv_nsec, NULL);
T_ASSERT_EQ(st.st_mtimespec.tv_sec, tptr[1].tv_sec, NULL);
T_ASSERT_EQ(st.st_mtimespec.tv_nsec, tptr[1].tv_nsec, NULL);
}