[apple/xnu.git] / tools / tests / darwintests / netbsd_utimensat.c

/*	$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);
}
Commit	Line	Data
5ba3f43e A	1	/* $NetBSD: t_utimensat.c,v 1.6 2017/01/10 15:13:56 christos 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 1.6 2017/01/10 15:13:56 christos Exp $");
	33
	34	#include <sys/param.h>
	35	#include <sys/stat.h>
	36	#include <sys/time.h>
	37	#include <errno.h>
	38	#include <fcntl.h>
	39	#include <limits.h>
	40	#include <paths.h>
	41	#include <stdio.h>
	42	#include <string.h>
	43	#include <unistd.h>
	44
	45	#include <darwintest.h>
	46	#include <darwintest_utils.h>
	47
a39ff7e2 A	48	#define DIRPATH "dir"
a39ff7e2 A	49	#define FILEPATH "dir/utimensat"
5ba3f43e A	50	#define BASEFILE "utimensat"
	51	#define LINK "dir/symlink"
	52	#define BASELINK "symlink"
	53	#define FILEERR "dir/symlink"
	54
	55	static const struct timespec tptr[] = {
	56	{ 0x12345678, 987654321 },
	57	{ 0x15263748, 123456789 },
	58	};
	59
	60	static void chtmpdir(void)
	61	{
	62	T_SETUPBEGIN;
	63	T_ASSERT_POSIX_ZERO(chdir(dt_tmpdir()), NULL);
	64
	65	// <rdar://problem/31780295> dt_tmpdir() should guarantee a clean directory for each run
a39ff7e2	66	unlink(FILEPATH);
5ba3f43e	67	unlink(LINK);
a39ff7e2 A	68	rmdir(DIRPATH);
	69
	70	// Skip the test if the current working directory is not on APFS.
	71	struct statfs sfs = { 0 };
	72	T_QUIET; T_ASSERT_POSIX_SUCCESS(statfs(".", &sfs), NULL);
	73	if (memcmp(&sfs.f_fstypename[0], "apfs", strlen("apfs")) != 0) {
	74	T_SKIP("utimensat is APFS-only, but working directory is non-APFS");
	75	}
5ba3f43e A	76
	77	T_SETUPEND;
	78	}
	79
	80	T_DECL(netbsd_utimensat_fd, "See that utimensat works with fd")
	81	{
	82	chtmpdir();
	83
	84	int dfd;
	85	int fd;
	86	struct stat st;
	87
a39ff7e2 A	88	T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
a39ff7e2 A	89	T_ASSERT_POSIX_SUCCESS((fd = open(FILEPATH, O_CREAT\|O_RDWR, 0644)), NULL);
5ba3f43e A	90	T_ASSERT_POSIX_ZERO(close(fd), NULL);
5ba3f43e A	91
a39ff7e2	92	T_ASSERT_POSIX_SUCCESS((dfd = open(DIRPATH, O_RDONLY, 0)), NULL);
5ba3f43e A	93	T_ASSERT_POSIX_ZERO(utimensat(dfd, BASEFILE, tptr, 0), NULL);
	94	T_ASSERT_POSIX_ZERO(close(dfd), NULL);
	95
a39ff7e2	96	T_ASSERT_POSIX_ZERO(stat(FILEPATH, &st), NULL);
5ba3f43e A	97	T_ASSERT_EQ(st.st_atimespec.tv_sec, tptr[0].tv_sec, NULL);
	98	T_ASSERT_EQ(st.st_atimespec.tv_nsec, tptr[0].tv_nsec, NULL);
	99	T_ASSERT_EQ(st.st_mtimespec.tv_sec, tptr[1].tv_sec, NULL);
	100	T_ASSERT_EQ(st.st_mtimespec.tv_nsec, tptr[1].tv_nsec, NULL);
	101	}
	102
	103	T_DECL(netbsd_utimensat_fdcwd, "See that utimensat works with fd as AT_FDCWD")
	104	{
	105	chtmpdir();
	106
	107	int fd;
	108	struct stat st;
	109
a39ff7e2 A	110	T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
a39ff7e2 A	111	T_ASSERT_POSIX_SUCCESS((fd = open(FILEPATH, O_CREAT\|O_RDWR, 0644)), NULL);
5ba3f43e A	112	T_ASSERT_POSIX_ZERO(close(fd), NULL);
5ba3f43e A	113
a39ff7e2	114	T_ASSERT_POSIX_ZERO(chdir(DIRPATH), NULL);
5ba3f43e A	115	T_ASSERT_POSIX_ZERO(utimensat(AT_FDCWD, BASEFILE, tptr, 0), NULL);
	116
	117	T_ASSERT_POSIX_ZERO(stat(BASEFILE, &st), NULL);
	118	T_ASSERT_EQ(st.st_atimespec.tv_sec, tptr[0].tv_sec, NULL);
	119	T_ASSERT_EQ(st.st_atimespec.tv_nsec, tptr[0].tv_nsec, NULL);
	120	T_ASSERT_EQ(st.st_mtimespec.tv_sec, tptr[1].tv_sec, NULL);
	121	T_ASSERT_EQ(st.st_mtimespec.tv_nsec, tptr[1].tv_nsec, NULL);
	122	}
	123
	124	T_DECL(netbsd_utimensat_fdcwderr, "See that utimensat fails with fd as AT_FDCWD and bad path")
	125	{
	126	chtmpdir();
	127
a39ff7e2	128	T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
5ba3f43e A	129	T_ASSERT_EQ(utimensat(AT_FDCWD, FILEERR, tptr, 0), -1, NULL);
	130	}
	131
	132	T_DECL(netbsd_utimensat_fderr1, "See that utimensat fail with bad path")
	133	{
	134	chtmpdir();
	135
	136	int dfd;
	137
a39ff7e2 A	138	T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
a39ff7e2 A	139	T_ASSERT_POSIX_SUCCESS((dfd = open(DIRPATH, O_RDONLY, 0)), NULL);
5ba3f43e A	140	T_ASSERT_EQ(utimensat(dfd, FILEERR, tptr, 0), -1, NULL);
	141	T_ASSERT_POSIX_ZERO(close(dfd), NULL);
	142	}
	143
	144	T_DECL(netbsd_utimensat_fderr2, "See that utimensat fails with bad fdat")
	145	{
	146	chtmpdir();
	147
	148	int dfd;
	149	int fd;
	150	char cwd[MAXPATHLEN];
	151
a39ff7e2 A	152	T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
a39ff7e2 A	153	T_ASSERT_POSIX_SUCCESS((fd = open(FILEPATH, O_CREAT\|O_RDWR, 0644)), NULL);
5ba3f43e A	154	T_ASSERT_POSIX_ZERO(close(fd), NULL);
	155
	156	T_ASSERT_POSIX_SUCCESS((dfd = open(getcwd(cwd, MAXPATHLEN), O_RDONLY, 0)), NULL);
	157	T_ASSERT_EQ(utimensat(dfd, BASEFILE, tptr, 0), -1, NULL);
	158	T_ASSERT_POSIX_ZERO(close(dfd), NULL);
	159	}
	160
	161	T_DECL(netbsd_utimensat_fderr3, "See that utimensat fails with fd as -1")
	162	{
	163	chtmpdir();
	164
	165	int fd;
	166
a39ff7e2 A	167	T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
a39ff7e2 A	168	T_ASSERT_POSIX_SUCCESS((fd = open(FILEPATH, O_CREAT\|O_RDWR, 0644)), NULL);
5ba3f43e A	169	T_ASSERT_POSIX_ZERO(close(fd), NULL);
5ba3f43e A	170
a39ff7e2	171	T_ASSERT_EQ(utimensat(-1, FILEPATH, tptr, 0), -1, NULL);
5ba3f43e A	172	}
	173
	174	T_DECL(netbsd_utimensat_fdlink, "See that utimensat works on symlink")
	175	{
	176	chtmpdir();
	177
	178	int dfd;
	179	struct stat st;
	180
a39ff7e2 A	181	T_ASSERT_POSIX_ZERO(mkdir(DIRPATH, 0755), NULL);
a39ff7e2 A	182	T_ASSERT_POSIX_ZERO(symlink(FILEPATH, LINK), NULL); /* NB: FILE does not exists */
5ba3f43e	183
a39ff7e2	184	T_ASSERT_POSIX_SUCCESS((dfd = open(DIRPATH, O_RDONLY, 0)), NULL);
5ba3f43e A	185
	186	T_ASSERT_EQ(utimensat(dfd, BASELINK, tptr, 0), -1, NULL);
	187	T_ASSERT_EQ(errno, ENOENT, NULL);
	188
	189	T_ASSERT_POSIX_ZERO(utimensat(dfd, BASELINK, tptr, AT_SYMLINK_NOFOLLOW), NULL);
	190
	191	T_ASSERT_POSIX_ZERO(close(dfd), NULL);
	192
	193	T_ASSERT_POSIX_ZERO(lstat(LINK, &st), NULL);
	194	T_ASSERT_EQ(st.st_atimespec.tv_sec, tptr[0].tv_sec, NULL);
	195	T_ASSERT_EQ(st.st_atimespec.tv_nsec, tptr[0].tv_nsec, NULL);
	196	T_ASSERT_EQ(st.st_mtimespec.tv_sec, tptr[1].tv_sec, NULL);
	197	T_ASSERT_EQ(st.st_mtimespec.tv_nsec, tptr[1].tv_nsec, NULL);
	198	}