minix/tests/lib/libc/sys/t_access.c
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
To do so, a few dependencies have been imported:

 * external/bsd/lutok
 * external/mit/lua
 * external/public-domain/sqlite
 * external/public-domain/xz

The Kyua framework is the new generation of ATF (Automated Test
Framework), it is composed of:

 * external/bsd/atf
 * external/bsd/kyua-atf-compat
 * external/bsd/kyua-cli
 * external/bsd/kyua-tester
 * tests

Kyua/ATF being written in C++, it depends on libstdc++ which is
provided by GCC. As this is not part of the sources, Kyua is only
compiled when the native GCC utils are installed.

To install Kyua do the following:

 * In a cross-build enviromnent, add the following to the build.sh
   commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes

WARNING:
  At this point the import is still experimental, and not supported
  on native builds (a.k.a make build).

Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
2013-07-23 20:43:41 +02:00

210 lines
4.8 KiB
C

/* $NetBSD: t_access.c,v 1.1 2011/07/07 06:57:53 jruoho 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 1.1 2011/07/07 06:57:53 jruoho Exp $");
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <atf-c.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);
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)
{
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();
}