diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/sys/t_access.c')
| -rw-r--r-- | contrib/netbsd-tests/lib/libc/sys/t_access.c | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/sys/t_access.c b/contrib/netbsd-tests/lib/libc/sys/t_access.c new file mode 100644 index 0000000..f15afc2 --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/sys/t_access.c @@ -0,0 +1,210 @@ +/* $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(); +} |
