108 lines
3 KiB
C
108 lines
3 KiB
C
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/* $NetBSD: t_ftok.c,v 1.1 2011/11/08 05:47:00 jruoho Exp $ */
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/*-
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* Copyright (c) 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jukka Ruohonen.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: t_ftok.c,v 1.1 2011/11/08 05:47:00 jruoho Exp $");
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#include <sys/types.h>
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#include <sys/ipc.h>
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#include <atf-c.h>
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#include <fcntl.h>
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#include <unistd.h>
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static const char *path = "ftok";
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static const char *hlnk = "hlnk";
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static const char *slnk = "slnk";
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static const int key = 123456789;
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ATF_TC(ftok_err);
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ATF_TC_HEAD(ftok_err, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test errors from ftok(3)");
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}
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ATF_TC_BODY(ftok_err, tc)
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{
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ATF_REQUIRE(ftok("/a/b/c/d/e/f/g/h/i", key) == -1);
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}
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ATF_TC_WITH_CLEANUP(ftok_link);
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ATF_TC_HEAD(ftok_link, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test that links return the same key");
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}
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ATF_TC_BODY(ftok_link, tc)
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{
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key_t k1, k2, k3;
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int fd;
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fd = open(path, O_RDONLY | O_CREAT);
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ATF_REQUIRE(fd >= 0);
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ATF_REQUIRE(link(path, hlnk) == 0);
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ATF_REQUIRE(symlink(path, slnk) == 0);
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k1 = ftok(path, key);
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k2 = ftok(hlnk, key);
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k3 = ftok(slnk, key);
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ATF_REQUIRE(k1 != -1);
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ATF_REQUIRE(k2 != -1);
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ATF_REQUIRE(k3 != -1);
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if (k1 != k2)
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atf_tc_fail("ftok(3) gave different key for a hard link");
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if (k1 != k3)
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atf_tc_fail("ftok(3) gave different key for a symbolic link");
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ATF_REQUIRE(unlink(path) == 0);
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ATF_REQUIRE(unlink(hlnk) == 0);
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ATF_REQUIRE(unlink(slnk) == 0);
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}
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ATF_TC_CLEANUP(ftok_link, tc)
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{
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(void)unlink(path);
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(void)unlink(hlnk);
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(void)unlink(slnk);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, ftok_err);
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ATF_TP_ADD_TC(tp, ftok_link);
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return atf_no_error();
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}
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