Attachment 241321 Details for Bug 270587 – Test script used to validate the patches in review D39386

Test script used to validate the patches in review D39386

msdosfs-test.sh (text/plain), 3.30 KB, created by Stefan Eßer on 2023-04-06 10:29:23 UTC

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Creator: Stefan Eßer

Created: 2023-04-06 10:29:23 UTC

Size: 3.30 KB

patch

obsolete

>#!/bin/sh
>
>export BLOCKSIZE=1k
>test_dir=/mnt
>test_file=/var/tmp/T.raw
>
>perform_test () {
>	disk_size=$1; shift
>	fat_bits=$1; shift
>	options="$@"
>#	md_device=$(mdconfig -s ${disk_size})
>	truncate -s ${disk_size} ${test_file}
>	md_device=$(mdconfig -f ${test_file})
>	sync
>
>	echo "# newfs_msdos -F ${fat_bits} -s ${disk_size} ${options}"
>	if newfs_msdos -F ${fat_bits} ${options} /dev/${md_device}; then
>		sync
>		file -s /dev/${md_device}
>		mount -t msdos -o async /dev/${md_device} ${test_dir}
>		ls -dslk ${test_dir}
>		df0=$(df -i /dev/${md_device})
>		echo "${df0}"
>		inodes=$(echo "${df0}" | tail -1 | cut -w -f7)
>		if [ ${inodes} -eq 0 ]; then
>			inodes=1024
>		fi
>		echo "# Inodes: $inodes"
>		
>		for i in $(jot $inodes); do
>			touch "${test_dir}/TST${i}.DAT" || break
>		done
>
>		df1=$(df -i /dev/${md_device})
>		echo "${df1}"
>		echo "One more file ..." > "${test_dir}/OVERFLOW.DAT"
>		umount /dev/${md_device}
>
>		mount -t msdos /dev/${md_device} ${test_dir}
>		df2=$(df -i /dev/${md_device})
>		echo "${df2}"
>		umount /dev/${md_device}
>
>		if [ "${df1}" != "${df2}" ]; then
>			echo "# --- FAILED ---"
>		fi
>	else
>		echo "# FAILED"
>	fi
>	mdconfig -d -u ${md_device}
>	rm ${test_file}
>	echo
>}
>
>while read options
>do
>	perform_test 64m 12 $options
>	perform_test 1g 16 $options
>done <<*EOD
>-n 2 -e 8 -S 512
>-n 2 -e 8 -S 512 -c 4
>-n 2 -e 8 -S 4096
>-n 2 -e 8 -S 4096 -c 2
>-n 2 -e 511 -S 512
>-n 2 -e 512 -S 1024
>-n 2 -e 512 -S 1024 -c 1
>-n 2 -e 512 -S 1024 -c 2
>-n 2 -e 512 -S 1024 -c 4
>-n 2 -e 512 -S 1024 -c 8
>-n 2 -e 512 -S 2048
>-n 2 -e 512 -S 4096
>-n 2 -e 512 -S 4096 -c 1
>-n 2 -e 512 -S 4096 -c 2
>-n 2 -e 512 -S 4096 -c 4
>-n 2 -e 512 -S 4096 -c 8
>-n 2 -e 512 -S 512
>-n 2 -e 512 -S 512 -c 1
>-n 2 -e 512 -S 512 -c 2
>-n 2 -e 512 -S 512 -c 4
>-n 2 -e 512 -S 512 -c 8
>-n 2 -e 513 -S 512
>-n 3 -e 512 -S 512
>-n 2 -e 513 -S 512 -c 1
>-n 2 -e 513 -S 512 -c 8
>-n 2 -e 513 -S 4096 -c 1
>-n 2 -e 513 -S 4096 -c 2
>-n 2 -e 1024 -S 512
>-n 2 -e 2048 -S 512
>-n 2 -e 4096 -S 512
>-n 2 -e 8192 -S 512
>-n 2 -e 16384 -S 512
>-n 2 -e 32768 -S 512
>-n 2 -e 65535 -S 512
>*EOD
>
>while read options
>do
>	perform_test 4g 32 $options
>done <<*EOD
>-n 2 -S 512
>-n 2 -S 512 -c 4
>-n 2 -S 4096
>-n 2 -S 4096 -c 2
>-n 2 -S 4096 -c 4
>-n 2 -S 4096 -c 8
>*EOD
>
>echo "# Done"
>
>exit 0
>
>     -F FAT-type
>             FAT type (one of 12, 16, or 32).
>
>     -L label
>             Volume label (up to 11 characters).  The label should consist of
>             only those characters permitted in regular DOS (8+3) filenames.
>
>     -S sector-size
>             Number of bytes per sector.  Acceptable values are powers of 2 in
>             the range 512 through 32768, inclusive.
>
>     -a FAT-size
>             Number of sectors per FAT.
>
>     -b block-size
>             File system block size (bytes per cluster).  This should resolve
>             to an acceptable number of sectors per cluster (see below).
>
>     -c cluster-size
>             Sectors per cluster.  Acceptable values are powers of 2 in the
>             range 1 through 128.  If the block or cluster size are not
>             specified, the code uses a cluster between 512 bytes and 32K
>             depending on the filesystem size.
>
>     -e DirEnts
>             Number of root directory entries (FAT12 and FAT16 only).
>
>     -n FATs
>             Number of FATs.  Acceptable values are 1 to 16 inclusive.  The
>             default is 2.
>
>     -s total
>             File system size.

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Attachments on bug 270587: 241321