90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
/* $NetBSD: t_rename.c,v 1.3 2017/01/13 21:30:41 christos Exp $ */
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/*
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* Copyright (c) 2001, 2008, 2010 The NetBSD Foundation, Inc.
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* All rights reserved.
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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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#define _NETBSD_SOURCE /* strlcat/random */
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#include <sys/cdefs.h>
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__COPYRIGHT("@(#) Copyright (c) 2008, 2010\
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The NetBSD Foundation, inc. All rights reserved.");
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__RCSID("$NetBSD: t_rename.c,v 1.3 2017/01/13 21:30:41 christos Exp $");
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <atf-c.h>
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#include "h_macros.h"
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ATF_TC(rename);
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ATF_TC_HEAD(rename, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Checks rename(2)");
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}
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ATF_TC_BODY(rename, tc)
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{
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struct stat sb;
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REQUIRE_LIBC(open("t1", O_CREAT | O_TRUNC | O_WRONLY, 0600), -1);
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REQUIRE_LIBC(link("t1", "t2"), -1);
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/* Check if rename to same name works as expected */
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REQUIRE_LIBC(rename("t1", "t1"), -1);
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/* Rename removed file? */
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REQUIRE_LIBC(stat("t1", &sb), -1);
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REQUIRE_LIBC(rename("t1", "t2"), -1);
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#if BSD_RENAME
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/* check if rename of hardlinked file works the BSD way */
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ATF_REQUIRE_MSG(stat("t1", &sb) != 0, "BSD rename should remove file t1");
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ATF_REQUIRE_EQ(errno, ENOENT);
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#else
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/* check if rename of hardlinked file works as the standard says */
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REQUIRE_LIBC(stat("t1", &sb), -1);
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#endif
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/* check if we get the expected error */
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/* this also exercises icky shared libraries goo */
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ATF_REQUIRE_MSG(rename("no/such/file/or/dir", "no/such/file/or/dir") != 0,
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"No error renaming nonexistent file");
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ATF_REQUIRE_EQ(errno, ENOENT);
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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, rename);
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return atf_no_error();
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}
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