1272343Sngie/*	$NetBSD: t_io.c,v 1.1 2010/11/12 17:33:28 pooka Exp $	*/
2272343Sngie
3272343Sngie#include <sys/types.h>
4272343Sngie#include <sys/mount.h>
5272343Sngie#include <sys/socket.h>
6272343Sngie
7272343Sngie#include <assert.h>
8272343Sngie#include <atf-c.h>
9272343Sngie#include <err.h>
10272343Sngie#include <errno.h>
11272343Sngie#include <fcntl.h>
12272343Sngie#include <pthread.h>
13272343Sngie#include <puffs.h>
14272343Sngie#include <puffsdump.h>
15272343Sngie#include <stdio.h>
16272343Sngie#include <unistd.h>
17272343Sngie#include <string.h>
18272343Sngie#include <stdlib.h>
19272343Sngie
20272343Sngie#include <rump/rump.h>
21272343Sngie#include <rump/rump_syscalls.h>
22272343Sngie
23272343Sngie#include "../../h_macros.h"
24272343Sngie#include "../common/h_fsmacros.h"
25272343Sngie
26272343Sngie#define MAKEOPTS(...) \
27272343Sngie    char *theopts[] = {NULL, "-s", __VA_ARGS__, "dtfs", "n/a", NULL}
28272343Sngie
29272343SngieATF_TC(nocache);
30272343SngieATF_TC_HEAD(nocache, tc)
31272343Sngie{
32272343Sngie
33272343Sngie	atf_tc_set_md_var(tc, "descr", "tests large i/o without page cache");
34272343Sngie}
35272343Sngie
36272343SngieATF_TC_BODY(nocache, tc)
37272343Sngie{
38272343Sngie	MAKEOPTS("-o", "nopagecache");
39272343Sngie	char data[1024*1024];
40272343Sngie	void *args;
41272343Sngie	int fd;
42272343Sngie
43272343Sngie	FSTEST_CONSTRUCTOR_FSPRIV(tc, puffs, args, theopts);
44272343Sngie	FSTEST_ENTER();
45272343Sngie
46272343Sngie	RL(fd = rump_sys_open("afile", O_CREAT | O_RDWR, 0755));
47272343Sngie	RL(rump_sys_write(fd, data, sizeof(data)));
48272343Sngie	rump_sys_close(fd);
49272343Sngie
50272343Sngie	FSTEST_EXIT();
51272343Sngie	FSTEST_DESTRUCTOR(tc, puffs, args);
52272343Sngie}
53272343Sngie
54272343Sngie
55272343SngieATF_TP_ADD_TCS(tp)
56272343Sngie{
57272343Sngie
58272343Sngie	ATF_TP_ADD_TC(tp, nocache);
59272343Sngie
60272343Sngie	return atf_no_error();
61272343Sngie}
62