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📄 t_access.c(5.03 KB)
📄 t_bind.c(2.37 KB)
📄 t_chroot.c(6.75 KB)
📄 t_clock_gettime.c(6.4 KB)
📄 t_clock_nanosleep.c(2.38 KB)
📄 t_clone.c(5.97 KB)
📄 t_connect.c(3.88 KB)
📄 t_dup.c(8.19 KB)
📄 t_fsync.c(3.05 KB)
📄 t_getcontext.c(4.02 KB)
📄 t_getgroups.c(4.17 KB)
📄 t_getitimer.c(5.41 KB)
📄 t_getlogin.c(5.03 KB)
📄 t_getpid.c(3.13 KB)
📄 t_getrusage.c(4.92 KB)
📄 t_getsid.c(2.96 KB)
📄 t_getsockname.c(2.56 KB)
📄 t_gettimeofday.c(2.64 KB)
📄 t_issetugid.c(3.73 KB)
📄 t_kevent.c(5.15 KB)
📄 t_kill.c(6.3 KB)
📄 t_link.c(5.49 KB)
📄 t_listen.c(3.84 KB)
📄 t_lwp_create.c(7.14 KB)
📄 t_lwp_ctl.c(2.34 KB)
📄 t_mincore.c(9.69 KB)
📄 t_minherit.c(4.68 KB)
📄 t_mkdir.c(5.12 KB)
📄 t_mkfifo.c(5.8 KB)
📄 t_mknod.c(4.95 KB)
📄 t_mlock.c(10.41 KB)
📄 t_mmap.c(14.12 KB)
📄 t_mprotect.c(8.41 KB)
📄 t_msgctl.c(8.06 KB)
📄 t_msgget.c(6.71 KB)
📄 t_msgrcv.c(7.68 KB)
📄 t_msgsnd.c(7.64 KB)
📄 t_msync.c(5.11 KB)
📄 t_nanosleep.c(6.24 KB)
📄 t_pipe.c(4.37 KB)
📄 t_pipe2.c(5.45 KB)
📄 t_poll.c(9.35 KB)
📄 t_posix_fadvise.c(5.82 KB)
📄 t_posix_fallocate.c(2.3 KB)
📄 t_recvmmsg.c(4.88 KB)
📄 t_revoke.c(4.55 KB)
📄 t_select.c(4.88 KB)
📄 t_setrlimit.c(11.54 KB)
📄 t_setuid.c(3.08 KB)
📄 t_sigaction.c(3.91 KB)
📄 t_sigqueue.c(6.02 KB)
📄 t_sigtimedwait.c(3.57 KB)
📄 t_socketpair.c(5.18 KB)
📄 t_stat.c(9.39 KB)
📄 t_swapcontext.c(3.44 KB)
📄 t_timer_create.c(7.47 KB)
📄 t_truncate.c(4.51 KB)
📄 t_ucontext.c(2.17 KB)
📄 t_umask.c(4.18 KB)
📄 t_unlink.c(3.95 KB)
📄 t_wait.c(8.99 KB)
📄 t_wait_noproc.c(7.43 KB)
📄 t_wait_noproc_wnohang.c(1.49 KB)
📄 t_write.c(5.22 KB)

Editing: t_access.c

/* $NetBSD: t_access.c,v 2.2 2017/01/10 22:36:29 christos Exp $ */

/*-
 * Copyright (c) 2011 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Jukka Ruohonen.
 *
 * 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_access.c,v 1.2 2017/01/10 22:36:29 christos Exp $");

#ifdef __FreeBSD__
#include <sys/param.h> /* For __FreeBSD_version */
#endif

#include <atf-c.h>

#include <sys/stat.h>

#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>

static const char path[] = "access";
static const int mode[4] = { R_OK, W_OK, X_OK, F_OK };

ATF_TC_WITH_CLEANUP(access_access);
ATF_TC_HEAD(access_access, tc)
{
	atf_tc_set_md_var(tc, "descr", "Test access(2) for EACCES");
	atf_tc_set_md_var(tc, "require.user", "unprivileged");
}

ATF_TC_BODY(access_access, tc)
{
	const int perm[3] = { 0200, 0400, 0000 };
	size_t i;
	int fd;

fd = open(path, O_RDONLY | O_CREAT, 0600);

if (fd < 0)
		return;

for (i = 0; i < __arraycount(mode) - 1; i++) {

ATF_REQUIRE(fchmod(fd, perm[i]) == 0);

errno = 0;

ATF_REQUIRE(access(path, mode[i]) != 0);
		ATF_REQUIRE(errno == EACCES);
	}

ATF_REQUIRE(close(fd) == 0);
}

ATF_TC_CLEANUP(access_access, tc)
{
	(void)unlink(path);
}

ATF_TC(access_fault);
ATF_TC_HEAD(access_fault, tc)
{
	atf_tc_set_md_var(tc, "descr", "Test access(2) for EFAULT");
}

ATF_TC_BODY(access_fault, tc)
{
	size_t i;

for (i = 0; i < __arraycount(mode); i++) {

errno = 0;

ATF_REQUIRE(access(NULL, mode[i]) != 0);
		ATF_REQUIRE(errno == EFAULT);

errno = 0;

ATF_REQUIRE(access((char *)-1, mode[i]) != 0);
		ATF_REQUIRE(errno == EFAULT);
	}
}

ATF_TC(access_inval);
ATF_TC_HEAD(access_inval, tc)
{
	atf_tc_set_md_var(tc, "descr", "Test access(2) for EINVAL");
}

ATF_TC_BODY(access_inval, tc)
{

#if defined(__FreeBSD__) && __FreeBSD_version < 1100033
	atf_tc_expect_fail("arguments to access aren't validated; see "
	    "bug # 181155 for more details");
#endif
	errno = 0;

ATF_REQUIRE(access("/usr", -1) != 0);
	ATF_REQUIRE(errno == EINVAL);
}

ATF_TC(access_notdir);
ATF_TC_HEAD(access_notdir, tc)
{
	atf_tc_set_md_var(tc, "descr", "Test access(2) for ENOTDIR");
}

ATF_TC_BODY(access_notdir, tc)
{
	size_t i;

for (i = 0; i < __arraycount(mode); i++) {

errno = 0;

/*
		 *  IEEE Std 1003.1-2008 about ENOTDIR:
		 *
		 *  "A component of the path prefix is not a directory,
		 *   or the path argument contains at least one non-<slash>
		 *   character and ends with one or more trailing <slash>
		 *   characters and the last pathname component names an
		 *   existing file that is neither a directory nor a symbolic
		 *   link to a directory."
		 */
		ATF_REQUIRE(access("/etc/passwd//", mode[i]) != 0);
		ATF_REQUIRE(errno == ENOTDIR);
	}
}

ATF_TC(access_notexist);
ATF_TC_HEAD(access_notexist, tc)
{
	atf_tc_set_md_var(tc, "descr", "Test access(2) for ENOENT");
}

ATF_TC_BODY(access_notexist, tc)
{
	size_t i;

for (i = 0; i < __arraycount(mode); i++) {

errno = 0;

ATF_REQUIRE(access("", mode[i]) != 0);
		ATF_REQUIRE(errno == ENOENT);
	}
}

ATF_TC(access_toolong);
ATF_TC_HEAD(access_toolong, tc)
{
	atf_tc_set_md_var(tc, "descr", "Test access(2) for ENAMETOOLONG");
}

ATF_TC_BODY(access_toolong, tc)
{
	char *buf;
	size_t i;

buf = malloc(PATH_MAX);

if (buf == NULL)
		return;

for (i = 0; i < PATH_MAX; i++)
		buf[i] = 'x';

for (i = 0; i < __arraycount(mode); i++) {

errno = 0;

ATF_REQUIRE(access(buf, mode[i]) != 0);
		ATF_REQUIRE(errno == ENAMETOOLONG);
	}

free(buf);
}

ATF_TP_ADD_TCS(tp)
{

ATF_TP_ADD_TC(tp, access_access);
	ATF_TP_ADD_TC(tp, access_fault);
	ATF_TP_ADD_TC(tp, access_inval);
	ATF_TP_ADD_TC(tp, access_notdir);
	ATF_TP_ADD_TC(tp, access_notexist);
	ATF_TP_ADD_TC(tp, access_toolong);

return atf_no_error();
}

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Editing: t_access.c

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