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/* $NetBSD: t_ro.c,v 1.5 2011/02/22 21:23:19 yamt Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/stat.h>
#include <sys/statvfs.h>
#include <atf-c.h>
#include <fcntl.h>
#include <libgen.h>
#include <stdlib.h>
#include <unistd.h>
#include <rump/rump_syscalls.h>
#include <rump/rump.h>
#include "../common/h_fsmacros.h"
#include "../../h_macros.h"
#define AFILE "testfile"
#define ADIR "testdir"
#define AFIFO "testfifo"
#define ASYMLINK "testsymlink"
#define ALINK "testlink"
#define FUNTEXT "this is some non-humppa text"
#define FUNSIZE (sizeof(FUNTEXT)-1)
static void
nullgen(const atf_tc_t *tc, const char *mp)
{
return;
}
static void
filegen(const atf_tc_t *tc, const char *mp)
{
int fd;
FSTEST_ENTER();
RL(fd = rump_sys_open(AFILE, O_CREAT | O_RDWR, 0777));
ATF_REQUIRE_EQ(rump_sys_write(fd, FUNTEXT, FUNSIZE), FUNSIZE);
RL(rump_sys_close(fd));
FSTEST_EXIT();
}
/*
*
* BEGIN tests
*
*/
static void
create(const atf_tc_t *tc, const char *mp)
{
FSTEST_ENTER();
ATF_REQUIRE_ERRNO(EROFS, rump_sys_open(AFILE, O_CREAT|O_RDONLY) == -1);
FSTEST_EXIT();
}
static void
rmfile(const atf_tc_t *tc, const char *mp)
{
FSTEST_ENTER();
ATF_REQUIRE_ERRNO(EROFS, rump_sys_unlink(AFILE) == -1);
FSTEST_EXIT();
}
static void
fileio(const atf_tc_t *tc, const char *mp)
{
int fd;
char buf[FUNSIZE+1];
int expected;
if (FSTYPE_NFSRO(tc))
expected = EACCES;
else
expected = EROFS;
FSTEST_ENTER();
RL(fd = rump_sys_open(AFILE, O_RDONLY));
ATF_REQUIRE_EQ(rump_sys_read(fd, buf, FUNSIZE), FUNSIZE);
buf[FUNSIZE] = '\0';
ATF_REQUIRE_STREQ(buf, FUNTEXT);
RL(rump_sys_close(fd));
ATF_REQUIRE_ERRNO(expected, rump_sys_open(AFILE, O_WRONLY) == -1);
ATF_REQUIRE_ERRNO(expected, rump_sys_open(AFILE, O_RDWR) == -1);
FSTEST_EXIT();
}
static void
attrs(const atf_tc_t *tc, const char *mp)
{
struct timeval sometvs[2];
struct stat sb;
int fd;
FSTEST_ENTER();
RL(rump_sys_stat(AFILE, &sb));
ATF_REQUIRE_ERRNO(EROFS, rump_sys_chmod(AFILE, 0775) == -1);
if (!FSTYPE_MSDOS(tc))
ATF_REQUIRE_ERRNO(EROFS, rump_sys_chown(AFILE, 1, 1) == -1);
ATF_REQUIRE_ERRNO(EROFS, rump_sys_utimes(AFILE, sometvs) == -1);
RL(fd = rump_sys_open(AFILE, O_RDONLY));
ATF_REQUIRE_ERRNO(EROFS, rump_sys_fchmod(fd, 0775) == -1);
if (!FSTYPE_MSDOS(tc))
ATF_REQUIRE_ERRNO(EROFS, rump_sys_fchown(fd, 1, 1) == -1);
ATF_REQUIRE_ERRNO(EROFS, rump_sys_futimes(fd, sometvs) == -1);
RL(rump_sys_close(fd));
FSTEST_EXIT();
}
static void
createdir(const atf_tc_t *tc, const char *mp)
{
FSTEST_ENTER();
ATF_REQUIRE_ERRNO(EROFS, rump_sys_mkdir(ADIR, 0775) == -1);
FSTEST_EXIT();
}
static void
createfifo(const atf_tc_t *tc, const char *mp)
{
FSTEST_ENTER();
ATF_REQUIRE_ERRNO(EROFS, rump_sys_mkfifo(AFIFO, 0775) == -1);
FSTEST_EXIT();
}
static void
createsymlink(const atf_tc_t *tc, const char *mp)
{
FSTEST_ENTER();
ATF_REQUIRE_ERRNO(EROFS, rump_sys_symlink("hoge", ASYMLINK) == -1);
FSTEST_EXIT();
}
static void
createlink(const atf_tc_t *tc, const char *mp)
{
FSTEST_ENTER();
ATF_REQUIRE_ERRNO(EROFS, rump_sys_link(AFILE, ALINK) == -1);
FSTEST_EXIT();
}
ATF_TC_FSAPPLY_RO(create, "create file on r/o mount", nullgen);
ATF_TC_FSAPPLY_RO(rmfile, "remove file from r/o mount", filegen);
ATF_TC_FSAPPLY_RO(fileio, "can read a file but not write it", filegen);
ATF_TC_FSAPPLY_RO(attrs, "can query but not change attributes", filegen);
ATF_TC_FSAPPLY_RO(createdir, "create directory on r/o mount", nullgen);
ATF_TC_FSAPPLY_RO(createfifo, "create fifo on r/o mount", nullgen);
ATF_TC_FSAPPLY_RO(createsymlink, "create symlink on r/o mount", nullgen);
ATF_TC_FSAPPLY_RO(createlink, "create hardlink on r/o mount", filegen);
ATF_TP_ADD_TCS(tp)
{
ATF_TP_FSAPPLY_RO(create);
ATF_TP_FSAPPLY_RO(rmfile);
ATF_TP_FSAPPLY_RO(fileio);
ATF_TP_FSAPPLY_RO(attrs);
ATF_TP_FSAPPLY_RO(createdir);
ATF_TP_FSAPPLY_RO(createfifo);
ATF_TP_FSAPPLY_RO(createsymlink);
ATF_TP_FSAPPLY_RO(createlink);
return atf_no_error();
}
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