134 lines
2.7 KiB
C
134 lines
2.7 KiB
C
|
/* $NetBSD: t_basic.c,v 1.3 2010/05/31 23:44:54 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(getdents);
|
||
|
|
ATF_TC_HEAD(getdents, tc)
|
||
|
|
{
|
||
|
|
|
||
|
|
atf_tc_set_md_var(tc, "descr", "kernfs directory contains files");
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
mountkernfs(void)
|
||
|
|
{
|
||
|
|
|
||
|
|
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");
|
||
|
|
}
|
||
|
|
|
||
|
|
ATF_TC_BODY(getdents, tc)
|
||
|
|
{
|
||
|
|
struct dirent *dent;
|
||
|
|
char buf[8192];
|
||
|
|
int dfd;
|
||
|
|
|
||
|
|
mountkernfs();
|
||
|
|
|
||
|
|
if ((dfd = rump_sys_open("/kern", O_RDONLY)) == -1)
|
||
|
|
atf_tc_fail_errno("can't open directory");
|
||
|
|
if (rump_sys_getdents(dfd, buf, sizeof(buf)) == -1)
|
||
|
|
atf_tc_fail_errno("getdents");
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Check that we get the first three values (., .., boottime).
|
||
|
|
* Make more complete by autogenerating list from kernfs_vnops.c?
|
||
|
|
*/
|
||
|
|
dent = (void *)buf;
|
||
|
|
ATF_REQUIRE_STREQ(dent->d_name, ".");
|
||
|
|
dent = _DIRENT_NEXT(dent);
|
||
|
|
ATF_REQUIRE_STREQ(dent->d_name, "..");
|
||
|
|
dent = _DIRENT_NEXT(dent);
|
||
|
|
ATF_REQUIRE_STREQ(dent->d_name, "boottime");
|
||
|
|
|
||
|
|
/* done */
|
||
|
|
}
|
||
|
|
|
||
|
|
ATF_TC(hostname);
|
||
|
|
ATF_TC_HEAD(hostname, tc)
|
||
|
|
{
|
||
|
|
|
||
|
|
atf_tc_set_md_var(tc, "descr", "/kern/hostname changes hostname");
|
||
|
|
}
|
||
|
|
|
||
|
|
static char *
|
||
|
|
getthehost(void)
|
||
|
|
{
|
||
|
|
static char buf[8192];
|
||
|
|
int mib[2];
|
||
|
|
size_t blen;
|
||
|
|
|
||
|
|
mib[0] = CTL_KERN;
|
||
|
|
mib[1] = KERN_HOSTNAME;
|
||
|
|
blen = sizeof(buf);
|
||
|
|
if (rump_sys___sysctl(mib, 2, buf, &blen, NULL, 0) == -1)
|
||
|
|
atf_tc_fail_errno("sysctl gethostname");
|
||
|
|
|
||
|
|
return buf;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define NEWHOSTNAME "turboton roos-berg"
|
||
|
|
ATF_TC_BODY(hostname, tc)
|
||
|
|
{
|
||
|
|
char buf[8192];
|
||
|
|
char *shost, *p;
|
||
|
|
int fd;
|
||
|
|
|
||
|
|
mountkernfs();
|
||
|
|
if ((fd = rump_sys_open("/kern/hostname", O_RDWR)) == -1)
|
||
|
|
atf_tc_fail_errno("open hostname");
|
||
|
|
|
||
|
|
/* check initial match */
|
||
|
|
shost = getthehost();
|
||
|
|
buf[0] = '\0';
|
||
|
|
if (rump_sys_read(fd, buf, sizeof(buf)) == -1)
|
||
|
|
atf_tc_fail_errno("read hostname");
|
||
|
|
p = strchr(buf, '\n');
|
||
|
|
if (p)
|
||
|
|
*p = '\0';
|
||
|
|
ATF_REQUIRE_STREQ_MSG(buf, shost, "initial hostname mismatch");
|
||
|
|
|
||
|
|
/* check changing hostname works */
|
||
|
|
if (rump_sys_pwrite(fd, NEWHOSTNAME, strlen(NEWHOSTNAME), 0)
|
||
|
|
!= strlen(NEWHOSTNAME)) {
|
||
|
|
atf_tc_fail_errno("write new hostname");
|
||
|
|
}
|
||
|
|
|
||
|
|
shost = getthehost();
|
||
|
|
ATF_REQUIRE_STREQ_MSG(NEWHOSTNAME, shost, "modified hostname mismatch");
|
||
|
|
|
||
|
|
/* done */
|
||
|
|
}
|
||
|
|
|
||
|
|
ATF_TP_ADD_TCS(tp)
|
||
|
|
{
|
||
|
|
ATF_TP_ADD_TC(tp, hostname);
|
||
|
|
ATF_TP_ADD_TC(tp, getdents);
|
||
|
|
|
||
|
|
return atf_no_error();
|
||
|
|
}
|