Attachment 241116 Details for Bug 270053 – Test script used to validate the patch in review D38987

Test script used to validate the patch in review D38987

msdosfs-test.sh (text/plain), 2.81 KB, created by Stefan Eßer on 2023-03-25 22:29:40 UTC

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Creator: Stefan Eßer

Created: 2023-03-25 22:29:40 UTC

Size: 2.81 KB

patch

obsolete

>#!/bin/sh
>
>export BLOCKSIZE=1k
>test_dir=/mnt
>
>perform_test () {
>	disk_size=$1; shift
>	fat_bits=$1; shift
>	options="$@"
>	md_device=$(mdconfig -s ${disk_size})
>
>	echo "# newfs_msdos -F ${fat_bits} -s ${disk_size} ${options}"
>	if newfs_msdos -F ${fat_bits} ${options} /dev/${md_device}; then
>		mount -t msdos /dev/${md_device} ${test_dir}
>		df -i /dev/${md_device}
>
>#		for i in $(jot 500); do
>		for i in $(jot 100); do
>			echo "${i}" > "${test_dir}/TEST${i}.DAT" || break
>		done
>#		hd /dev/${md_device}
>
>		df -i /dev/${md_device}
>		umount /dev/${md_device}
>
>		mount -t msdos /dev/${md_device} ${test_dir}
>		df -i /dev/${md_device}
>		umount /dev/${md_device}
>	else
>		echo "# FAILED"
>	fi
>	mdconfig -d -u ${md_device}
>	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 512 -S 2048
>-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
>-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 2 -e 1024 -S 512
>-n 3 -e 512 -S 512
>*EOD
># known bad parameters that cause a kernel panic:
>#-n 2 -e 512 -S 2048
>#-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
>
>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 270053: 241116 | 241169