t_basic.c revision 314817 
1/*	$NetBSD: t_basic.c,v 1.3 2017/01/13 21:30:43 christos Exp $	*/
2
3/*-
4 * Copyright (c) 2011 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include <sys/types.h>
31#include <sys/mount.h>
32#include <sys/sysctl.h>
33
34#include <rump/rump.h>
35#include <rump/rump_syscalls.h>
36
37#include <atf-c.h>
38#include <fcntl.h>
39#include <stdio.h>
40#include <stdlib.h>
41#include <unistd.h>
42
43#include "h_macros.h"
44
45ATF_TC(lseekrv);
46ATF_TC_HEAD(lseekrv, tc)
47{
48
49	atf_tc_set_md_var(tc, "descr", "Test lseek return values");
50}
51
52#define TESTFILE "testi"
53
54#define FIVE_MEGS (5*1024*1024)
55#define FIVE_GIGS (5*1024*1024*1024LL)
56
57ATF_TC_BODY(lseekrv, tc)
58{
59	off_t rv;
60	int fd;
61
62	RZ(rump_init());
63	RL(fd = rump_sys_open(TESTFILE, O_RDWR | O_CREAT, 0777));
64
65	rv = rump_sys_lseek(37, FIVE_MEGS, SEEK_SET);
66	ATF_REQUIRE_ERRNO(EBADF, rv == -1);
67
68	rv = rump_sys_lseek(fd, FIVE_MEGS, SEEK_SET);
69	ATF_REQUIRE_EQ(rv, FIVE_MEGS);
70
71	rv = rump_sys_lseek(fd, FIVE_GIGS, SEEK_SET);
72	ATF_REQUIRE_EQ(rv, FIVE_GIGS);
73}
74
75ATF_TP_ADD_TCS(tp)
76{
77
78	ATF_TP_ADD_TC(tp, lseekrv);
79
80	return atf_no_error();
81}
82