1313227Sngie/* $NetBSD: t_ftok.c,v 1.2 2017/01/10 15:19:52 christos Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2011 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * This code is derived from software contributed to The NetBSD Foundation 8272343Sngie * by Jukka Ruohonen. 9272343Sngie * 10272343Sngie * Redistribution and use in source and binary forms, with or without 11272343Sngie * modification, are permitted provided that the following conditions 12272343Sngie * are met: 13272343Sngie * 1. Redistributions of source code must retain the above copyright 14272343Sngie * notice, this list of conditions and the following disclaimer. 15272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 16272343Sngie * notice, this list of conditions and the following disclaimer in the 17272343Sngie * documentation and/or other materials provided with the distribution. 18272343Sngie * 19272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29272343Sngie * POSSIBILITY OF SUCH DAMAGE. 30272343Sngie */ 31272343Sngie#include <sys/cdefs.h> 32313227Sngie__RCSID("$NetBSD: t_ftok.c,v 1.2 2017/01/10 15:19:52 christos Exp $"); 33272343Sngie 34272343Sngie#include <sys/types.h> 35272343Sngie#include <sys/ipc.h> 36272343Sngie 37272343Sngie#include <atf-c.h> 38272343Sngie#include <fcntl.h> 39272343Sngie#include <unistd.h> 40272343Sngie 41272343Sngiestatic const char *path = "ftok"; 42272343Sngiestatic const char *hlnk = "hlnk"; 43272343Sngiestatic const char *slnk = "slnk"; 44272343Sngiestatic const int key = 123456789; 45272343Sngie 46272343SngieATF_TC(ftok_err); 47272343SngieATF_TC_HEAD(ftok_err, tc) 48272343Sngie{ 49272343Sngie atf_tc_set_md_var(tc, "descr", "Test errors from ftok(3)"); 50272343Sngie} 51272343Sngie 52272343SngieATF_TC_BODY(ftok_err, tc) 53272343Sngie{ 54272343Sngie ATF_REQUIRE(ftok("/a/b/c/d/e/f/g/h/i", key) == -1); 55272343Sngie} 56272343Sngie 57272343SngieATF_TC_WITH_CLEANUP(ftok_link); 58272343SngieATF_TC_HEAD(ftok_link, tc) 59272343Sngie{ 60272343Sngie atf_tc_set_md_var(tc, "descr", "Test that links return the same key"); 61272343Sngie} 62272343Sngie 63272343SngieATF_TC_BODY(ftok_link, tc) 64272343Sngie{ 65272343Sngie key_t k1, k2, k3; 66272343Sngie int fd; 67272343Sngie 68350328Sbrooks fd = open(path, O_RDONLY | O_CREAT, 0600); 69272343Sngie 70272343Sngie ATF_REQUIRE(fd >= 0); 71311621Sngie (void)close(fd); 72272343Sngie ATF_REQUIRE(link(path, hlnk) == 0); 73272343Sngie ATF_REQUIRE(symlink(path, slnk) == 0); 74272343Sngie 75272343Sngie k1 = ftok(path, key); 76272343Sngie k2 = ftok(hlnk, key); 77272343Sngie k3 = ftok(slnk, key); 78272343Sngie 79272343Sngie ATF_REQUIRE(k1 != -1); 80272343Sngie ATF_REQUIRE(k2 != -1); 81272343Sngie ATF_REQUIRE(k3 != -1); 82272343Sngie 83272343Sngie if (k1 != k2) 84272343Sngie atf_tc_fail("ftok(3) gave different key for a hard link"); 85272343Sngie 86272343Sngie if (k1 != k3) 87272343Sngie atf_tc_fail("ftok(3) gave different key for a symbolic link"); 88272343Sngie 89272343Sngie ATF_REQUIRE(unlink(path) == 0); 90272343Sngie ATF_REQUIRE(unlink(hlnk) == 0); 91272343Sngie ATF_REQUIRE(unlink(slnk) == 0); 92272343Sngie} 93272343Sngie 94272343SngieATF_TC_CLEANUP(ftok_link, tc) 95272343Sngie{ 96272343Sngie (void)unlink(path); 97272343Sngie (void)unlink(hlnk); 98272343Sngie (void)unlink(slnk); 99272343Sngie} 100272343Sngie 101272343SngieATF_TP_ADD_TCS(tp) 102272343Sngie{ 103272343Sngie 104272343Sngie ATF_TP_ADD_TC(tp, ftok_err); 105272343Sngie ATF_TP_ADD_TC(tp, ftok_link); 106272343Sngie 107272343Sngie return atf_no_error(); 108272343Sngie} 109