diff options
Diffstat (limited to 'lib/libposix/t_rename.c')
-rw-r--r-- | lib/libposix/t_rename.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/lib/libposix/t_rename.c b/lib/libposix/t_rename.c new file mode 100644 index 000000000000..85b2b95b3a68 --- /dev/null +++ b/lib/libposix/t_rename.c @@ -0,0 +1,89 @@ +/* $NetBSD: t_rename.c,v 1.2 2011/05/16 00:03:36 christos Exp $ */ + +/* + * Copyright (c) 2001, 2008, 2010 The NetBSD Foundation, Inc. + * All rights reserved. + * + * 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. + */ +#define _NETBSD_SOURCE /* strlcat/random */ +#include <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008, 2010\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_rename.c,v 1.2 2011/05/16 00:03:36 christos Exp $"); + +#include <sys/types.h> +#include <sys/stat.h> + +#include <errno.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <atf-c.h> + +#include "../../h_macros.h" + +ATF_TC(rename); +ATF_TC_HEAD(rename, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks rename(2)"); +} +ATF_TC_BODY(rename, tc) +{ + struct stat sb; + + REQUIRE_LIBC(open("t1", O_CREAT | O_TRUNC | O_WRONLY, 0600), -1); + REQUIRE_LIBC(link("t1", "t2"), -1); + + /* Check if rename to same name works as expected */ + REQUIRE_LIBC(rename("t1", "t1"), -1); + + /* Rename removed file? */ + REQUIRE_LIBC(stat("t1", &sb), -1); + + REQUIRE_LIBC(rename("t1", "t2"), -1); + +#if BSD_RENAME + /* check if rename of hardlinked file works the BSD way */ + ATF_REQUIRE_MSG(stat("t1", &sb) != 0, "BSD rename should remove file t1"); + ATF_REQUIRE_EQ(errno, ENOENT); +#else + /* check if rename of hardlinked file works as the standard says */ + REQUIRE_LIBC(stat("t1", &sb), -1); +#endif + /* check if we get the expected error */ + /* this also exercises icky shared libraries goo */ + ATF_REQUIRE_MSG(rename("no/such/file/or/dir", "no/such/file/or/dir") != 0, + "No error renaming nonexistent file"); + ATF_REQUIRE_EQ(errno, ENOENT); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, rename); + + return atf_no_error(); +} |