122 lines
4.4 KiB
C
122 lines
4.4 KiB
C
/* $NetBSD: t_posix_fadvise.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $ */
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/*-
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* Copyright (c) 2008 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 YAMAMOTO Takashi.
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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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/*-
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* Copyright (c)2005 YAMAMOTO Takashi,
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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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__COPYRIGHT("@(#) Copyright (c) 2008\
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The NetBSD Foundation, inc. All rights reserved.");
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__RCSID("$NetBSD: t_posix_fadvise.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $");
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#include <sys/fcntl.h>
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#include <errno.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(posix_fadvise);
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ATF_TC_HEAD(posix_fadvise, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Checks posix_fadvise(2)");
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}
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ATF_TC_BODY(posix_fadvise, tc)
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{
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int fd = STDIN_FILENO;
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int pipe_fds[2];
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int badfd = 10;
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int ret;
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(void)close(badfd);
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RL(pipe(pipe_fds));
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/*
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* it's hard to check if posix_fadvise is working properly.
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* only check return values here.
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*/
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/* posix_fadvise shouldn't affect errno. */
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#define CE(x, exp) \
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do { \
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int save = errno; \
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errno = 999; \
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ATF_CHECK_EQ_MSG(ret = (x), exp, "got: %d", ret); \
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ATF_CHECK_EQ_MSG(errno, 999, "got: %s", strerror(errno)); \
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errno = save; \
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} while (0);
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CE(posix_fadvise(fd, 0, 0, -1), EINVAL);
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CE(posix_fadvise(pipe_fds[0], 0, 0, POSIX_FADV_NORMAL), ESPIPE);
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CE(posix_fadvise(badfd, 0, 0, POSIX_FADV_NORMAL), EBADF);
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CE(posix_fadvise(fd, 0, 0, POSIX_FADV_NORMAL), 0);
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CE(posix_fadvise(fd, 0, 0, POSIX_FADV_SEQUENTIAL), 0);
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CE(posix_fadvise(fd, 0, 0, POSIX_FADV_RANDOM), 0);
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CE(posix_fadvise(fd, 0, 0, POSIX_FADV_WILLNEED), 0);
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CE(posix_fadvise(fd, 0, 0, POSIX_FADV_DONTNEED), 0);
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CE(posix_fadvise(fd, 0, 0, POSIX_FADV_NOREUSE), 0);
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#undef CE
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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, posix_fadvise);
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return atf_no_error();
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}
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