77 lines
1.5 KiB
C
77 lines
1.5 KiB
C
/* $NetBSD: t_modautoload.c,v 1.1 2010/06/09 12:35:45 pooka Exp $ */
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/mount.h>
|
|
#include <sys/module.h>
|
|
#include <sys/dirent.h>
|
|
#include <sys/sysctl.h>
|
|
|
|
#include <atf-c.h>
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <rump/rump.h>
|
|
#include <rump/rump_syscalls.h>
|
|
|
|
#include <miscfs/kernfs/kernfs.h>
|
|
|
|
#include "../../h_macros.h"
|
|
|
|
ATF_TC(modautoload);
|
|
ATF_TC_HEAD(modautoload, tc)
|
|
{
|
|
|
|
atf_tc_set_md_var(tc, "descr", "tests that kernel module "
|
|
"autoload works in rump");
|
|
}
|
|
|
|
static void
|
|
mountkernfs(void)
|
|
{
|
|
|
|
#ifndef HAVE_HOST_MODULES
|
|
atf_tc_skip("host kernel modules not supported on this architecture");
|
|
#endif
|
|
|
|
rump_init();
|
|
|
|
if (rump_sys_mkdir("/kern", 0777) == -1)
|
|
atf_tc_fail_errno("mkdir /kern");
|
|
if (rump_sys_mount(MOUNT_KERNFS, "/kern", 0, NULL, 0) == -1)
|
|
atf_tc_fail_errno("could not mount kernfs");
|
|
}
|
|
|
|
/*
|
|
* Why use kernfs here? It talks to plenty of other parts with the
|
|
* kernel (e.g. vfs_attach() in modcmd), but is still easy to verify
|
|
* it's working correctly.
|
|
*/
|
|
|
|
#define MAGICNUM 1323
|
|
ATF_TC_BODY(modautoload, tc)
|
|
{
|
|
extern int rumpns_hz;
|
|
char buf[64];
|
|
int fd;
|
|
|
|
mountkernfs();
|
|
rumpns_hz = MAGICNUM;
|
|
if ((fd = rump_sys_open("/kern/hz", O_RDONLY)) == -1)
|
|
atf_tc_fail_errno("open /kern/hz");
|
|
if (rump_sys_read(fd, buf, sizeof(buf)) <= 0)
|
|
atf_tc_fail_errno("read");
|
|
ATF_REQUIRE(atoi(buf) == MAGICNUM);
|
|
}
|
|
|
|
ATF_TP_ADD_TCS(tp)
|
|
{
|
|
ATF_TP_ADD_TC(tp, modautoload);
|
|
|
|
return atf_no_error();
|
|
}
|