100 lines
3.7 KiB
Bash
100 lines
3.7 KiB
Bash
#!/bin/sh
|
|
#
|
|
# $NetBSD: t_sizes,v 1.6 2007/03/11 10:09:17 pooka Exp $
|
|
#
|
|
# Copyright (c) 2005, 2006 The NetBSD Foundation, Inc.
|
|
# All rights reserved.
|
|
#
|
|
# This code is derived from software contributed to The NetBSD Foundation
|
|
# by Julio M. Merino Vidal, developed as part of Google's Summer of Code
|
|
# 2005 program.
|
|
#
|
|
# 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.
|
|
# 3. All advertising materials mentioning features or use of this software
|
|
# must display the following acknowledgement:
|
|
# This product includes software developed by the NetBSD
|
|
# Foundation, Inc. and its contributors.
|
|
# 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
# contributors may be used to endorse or promote products derived
|
|
# from this software without specific prior written permission.
|
|
#
|
|
# 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.
|
|
#
|
|
# $FreeBSD$
|
|
#
|
|
|
|
#
|
|
# Verifies that the file system controls memory usage correctly.
|
|
#
|
|
|
|
test_run() {
|
|
test_mount -o size=10485760
|
|
|
|
pagesize=$(sysctl hw.pagesize | cut -d ' ' -f 2)
|
|
|
|
test_name "Get status of clean filesystem"
|
|
eval $(${Src_Dir}/h_tools statvfs . | sed -e 's|^f_|cf_|')
|
|
cf_bused=$((${cf_blocks} - ${cf_bfree}))
|
|
|
|
test_name "Creation of small file"
|
|
echo a >a || die
|
|
test_name "statvfs(2) reports correct block accounting"
|
|
eval $(${Src_Dir}/h_tools statvfs .)
|
|
f_bused=$((${f_blocks} - ${f_bfree}))
|
|
[ ${f_bused} -gt 1 ] || die
|
|
rm a || die
|
|
|
|
test_name "Creation of big file"
|
|
dd if=/dev/zero of=a bs=1m count=5 >/dev/null 2>&1 || die
|
|
test_name "statvfs(2) reports correct block accounting"
|
|
eval $(${Src_Dir}/h_tools statvfs .)
|
|
f_bused=$((${f_blocks} - ${f_bfree}))
|
|
[ ${f_bused} -ne ${cf_bused} ] || die
|
|
[ ${f_bused} -gt $((5 * 1024 * 1024 / ${pagesize})) ] || die
|
|
of_bused=${f_bused}
|
|
rm a || die
|
|
eval $(${Src_Dir}/h_tools statvfs .)
|
|
f_bused=$((${f_blocks} - ${f_bfree}))
|
|
[ ${f_bused} -lt ${of_bused} ] || die
|
|
|
|
test_name "Creation of big file that overflows the filesystem"
|
|
of_bused=${f_bused}
|
|
dd if=/dev/zero of=a bs=1m count=15 >/dev/null 2>&1 && die
|
|
rm a || die
|
|
test_name "statvfs(2) reports correct block accounting"
|
|
eval $(${Src_Dir}/h_tools statvfs .)
|
|
f_bused=$((${f_blocks} - ${f_bfree}))
|
|
[ ${f_bused} -ge ${of_bused} -a ${f_bused} -le $((${of_bused} + 1)) ] \
|
|
|| die
|
|
|
|
test_name "Write to middle of a file does not change size"
|
|
dd if=/dev/zero of=a bs=1024 count=10 >/dev/null 2>&1 || die
|
|
sync
|
|
dd if=/dev/zero of=a bs=1024 conv=notrunc seek=1 count=1 \
|
|
>/dev/null 2>&1 || die
|
|
sync
|
|
eval $(stat -s a)
|
|
[ ${st_size} -eq 10240 ] || die
|
|
|
|
test_unmount
|
|
}
|
|
|
|
. ${SUBRDIR}/h_funcs.subr
|