11be35a165
To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
129 lines
2.5 KiB
C
129 lines
2.5 KiB
C
/* $NetBSD: t_nullpts.c,v 1.5 2011/01/10 11:11:04 hannken Exp $ */
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/mount.h>
|
|
#include <sys/ioctl.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 <fs/ptyfs/ptyfs.h>
|
|
#include <miscfs/nullfs/null.h>
|
|
|
|
#include "../../h_macros.h"
|
|
|
|
static void
|
|
mountptyfs(const char *mp, int flags)
|
|
{
|
|
struct ptyfs_args args;
|
|
|
|
if (rump_sys_mkdir(mp, 0777) == -1) {
|
|
if (errno != EEXIST)
|
|
atf_tc_fail_errno("null create %s", mp);
|
|
}
|
|
memset(&args, 0, sizeof(args));
|
|
args.version = PTYFS_ARGSVERSION;
|
|
args.mode = 0777;
|
|
if (rump_sys_mount(MOUNT_PTYFS, mp, flags, &args, sizeof(args)) == -1)
|
|
atf_tc_fail_errno("could not mount ptyfs");
|
|
}
|
|
|
|
static void
|
|
mountnull(const char *what, const char *mp, int flags)
|
|
{
|
|
struct null_args nargs;
|
|
|
|
if (rump_sys_mkdir(what, 0777) == -1) {
|
|
if (errno != EEXIST)
|
|
atf_tc_fail_errno("null create %s", what);
|
|
}
|
|
if (rump_sys_mkdir(mp, 0777) == -1) {
|
|
if (errno != EEXIST)
|
|
atf_tc_fail_errno("null create %s", mp);
|
|
}
|
|
memset(&nargs, 0, sizeof(nargs));
|
|
nargs.nulla_target = __UNCONST(what);
|
|
if (rump_sys_mount(MOUNT_NULL, mp, flags, &nargs, sizeof(nargs)) == -1)
|
|
atf_tc_fail_errno("could not mount nullfs");
|
|
}
|
|
|
|
ATF_TC(nullrevoke);
|
|
ATF_TC_HEAD(nullrevoke, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "null mount ptyfs and revoke");
|
|
}
|
|
|
|
ATF_TC_BODY(nullrevoke, tc)
|
|
{
|
|
char path[MAXPATHLEN];
|
|
struct ptmget ptg;
|
|
int ptm;
|
|
|
|
rump_init();
|
|
|
|
/*
|
|
* mount /dev/pts
|
|
*/
|
|
mountptyfs("/dev/pts", 0);
|
|
|
|
/*
|
|
* null mount /dev/pts to /null/dev/pts
|
|
*/
|
|
if (rump_sys_mkdir("/null", 0777) == -1) {
|
|
if (errno != EEXIST)
|
|
atf_tc_fail_errno("null create /null");
|
|
}
|
|
if (rump_sys_mkdir("/null/dev", 0777) == -1) {
|
|
if (errno != EEXIST)
|
|
atf_tc_fail_errno("null create /null/dev");
|
|
}
|
|
|
|
mountnull("/dev/pts", "/null/dev/pts", 0);
|
|
|
|
/*
|
|
* get slave/master pair.
|
|
*/
|
|
ptm = rump_sys_open("/dev/ptm", O_RDWR);
|
|
if (rump_sys_ioctl(ptm, TIOCPTMGET, &ptg) == -1)
|
|
atf_tc_fail_errno("get pty");
|
|
|
|
/*
|
|
* Build nullfs path to slave.
|
|
*/
|
|
strcpy(path, "/null");
|
|
strcat(path, ptg.sn);
|
|
|
|
/*
|
|
* Open slave tty via nullfs.
|
|
*/
|
|
if (rump_sys_open(path, O_RDWR) == -1)
|
|
atf_tc_fail_errno("slave null open");
|
|
|
|
/*
|
|
* Close slave opened with /dev/ptm. Need purely non-null refs to it.
|
|
*/
|
|
rump_sys_close(ptg.sfd);
|
|
|
|
/* revoke slave tty. */
|
|
rump_sys_revoke(path);
|
|
|
|
/* done */
|
|
}
|
|
|
|
ATF_TP_ADD_TCS(tp)
|
|
{
|
|
|
|
ATF_TP_ADD_TC(tp, nullrevoke);
|
|
|
|
return atf_no_error();
|
|
}
|