NetBSD/tests/rump/rumpvfs/t_basic.c

82 lines
2.3 KiB
C

/* $NetBSD: t_basic.c,v 1.2 2011/02/22 13:25:18 pooka Exp $ */
/*-
* Copyright (c) 2011 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.
*/
#include <sys/types.h>
#include <sys/mount.h>
#include <sys/sysctl.h>
#include <rump/rump.h>
#include <rump/rump_syscalls.h>
#include <atf-c.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "../../h_macros.h"
ATF_TC(lseekrv);
ATF_TC_HEAD(lseekrv, tc)
{
atf_tc_set_md_var(tc, "descr", "Test lseek return values");
}
#define TESTFILE "testi"
#define FIVE_MEGS (5*1024*1024)
#define FIVE_GIGS (5*1024*1024*1024LL)
ATF_TC_BODY(lseekrv, tc)
{
off_t rv;
int fd;
RZ(rump_init());
RL(fd = rump_sys_open(TESTFILE, O_RDWR | O_CREAT, 0777));
rv = rump_sys_lseek(37, FIVE_MEGS, SEEK_SET);
ATF_REQUIRE_ERRNO(EBADF, rv == -1);
rv = rump_sys_lseek(fd, FIVE_MEGS, SEEK_SET);
ATF_REQUIRE_EQ(rv, FIVE_MEGS);
rv = rump_sys_lseek(fd, FIVE_GIGS, SEEK_SET);
ATF_REQUIRE_EQ(rv, FIVE_GIGS);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, lseekrv);
return atf_no_error();
}