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File: [cvs.NetBSD.org] / src / tests / fs / vfs / t_ro.c (download)

Revision 1.5, Tue Feb 22 21:23:19 2011 UTC (11 years, 3 months ago) by yamt
Branch: MAIN
CVS Tags: yamt-pagecache-tag8, yamt-pagecache-base9, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, yamt-pagecache, tls-maxphys-base, tls-maxphys, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, pgoyette-localcount-base, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, localcount-20160914, cherry-xenmp-base, cherry-xenmp, bouyer-quota2-nbase, agc-symver-base, agc-symver
Branch point for: pgoyette-localcount
Changes since 1.4: +49 -1 lines

add some tests

/*	$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();
}