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/* $NetBSD: t_ftok.c,v 1.2 2017/01/10 15:19:52 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_ftok.c,v 1.2 2017/01/10 15:19:52 christos Exp $");
#include <sys/types.h>
#include <sys/ipc.h>
#include <atf-c.h>
#include <fcntl.h>
#include <unistd.h>
static const char *path = "ftok";
static const char *hlnk = "hlnk";
static const char *slnk = "slnk";
static const int key = 123456789;
ATF_TC(ftok_err);
ATF_TC_HEAD(ftok_err, tc)
{
atf_tc_set_md_var(tc, "descr", "Test errors from ftok(3)");
}
ATF_TC_BODY(ftok_err, tc)
{
ATF_REQUIRE(ftok("/a/b/c/d/e/f/g/h/i", key) == -1);
}
ATF_TC_WITH_CLEANUP(ftok_link);
ATF_TC_HEAD(ftok_link, tc)
{
atf_tc_set_md_var(tc, "descr", "Test that links return the same key");
}
ATF_TC_BODY(ftok_link, tc)
{
key_t k1, k2, k3;
int fd;
fd = open(path, O_RDONLY | O_CREAT);
ATF_REQUIRE(fd >= 0);
(void)close(fd);
ATF_REQUIRE(link(path, hlnk) == 0);
ATF_REQUIRE(symlink(path, slnk) == 0);
k1 = ftok(path, key);
k2 = ftok(hlnk, key);
k3 = ftok(slnk, key);
ATF_REQUIRE(k1 != -1);
ATF_REQUIRE(k2 != -1);
ATF_REQUIRE(k3 != -1);
if (k1 != k2)
atf_tc_fail("ftok(3) gave different key for a hard link");
if (k1 != k3)
atf_tc_fail("ftok(3) gave different key for a symbolic link");
ATF_REQUIRE(unlink(path) == 0);
ATF_REQUIRE(unlink(hlnk) == 0);
ATF_REQUIRE(unlink(slnk) == 0);
}
ATF_TC_CLEANUP(ftok_link, tc)
{
(void)unlink(path);
(void)unlink(hlnk);
(void)unlink(slnk);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, ftok_err);
ATF_TP_ADD_TC(tp, ftok_link);
return atf_no_error();
}
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