136 lines
3.0 KiB
Bash
136 lines
3.0 KiB
Bash
#!/bin/sh
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#
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# run test suite for mdadm
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user=`id -un`
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if [ " $user" != " root" ]
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then echo >&2 "test: testing can only be done as 'root'."
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exit 1;
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fi
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prefix='[0-9][0-9]'
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if [ -n "$1" ]
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then prefix=$1
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fi
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dir=`pwd`
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mdadm=$dir/mdadm
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if [ \! -x $mdadm ]
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then
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echo >&2 "test: $mdadm isn't usable."
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fi
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# assume md0, md1, md2 exist in /dev
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md0=/dev/md0 md1=/dev/md1 md2=/dev/md2
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# We test mdadm on loop-back block devices.
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# dir for storing files should be settable by command line maybe
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targetdir=/tmp
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size=20000
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mdsize0=19904
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mdsize1=19992
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cleanup() {
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$mdadm -Ss
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for d in 0 1 2 3 4 5 6 7
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do losetup -d /dev/loop$d ; # rm -f $targetdir/mdtest$d
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done
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}
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trap cleanup 0 1 2 3 15
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devlist=
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for d in 0 1 2 3 4 5 6 7
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do
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[ -f $targetdir/mdtest$d ] || dd if=/dev/zero of=$targetdir/mdtest$d count=$size bs=1K > /dev/null 2>&1
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losetup /dev/loop$d $targetdir/mdtest$d
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eval dev$d=/dev/loop$d
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eval file$d=$targetdir/mdtest$d
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eval devlist=\"\$devlist \$dev$d\"
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done
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# mdadm always adds --quiet, and we want to see any unexpected messages
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mdadm() {
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$mdadm 2>&1 --quiet "$@"
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}
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# check various things
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check() {
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case $1 in
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raid* | linear )
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grep -s "active $1 " /proc/mdstat > /dev/null || {
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echo >&2 "ERROR active $1 not found" ; cat /proc/mdstat ; exit 1;}
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;;
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resync | recovery )
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sleep 0.1
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grep -s $1 /proc/mdstat > /dev/null || {
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echo >&2 ERROR no $1 happening; cat /proc/mdstat; exit 1; }
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;;
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nosync )
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sleep 0.5
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if grep -s 're[synccovery]* =' > /dev/null /proc/mdstat ; then
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echo >&2 "ERROR resync or recovery is happening!"; cat /proc/mdstat ; exit 1;
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fi
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;;
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wait )
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sleep 0.1
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while grep 're[synccovery]* =' > /dev/null /proc/mdstat
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do sleep 2;
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done
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;;
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state )
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grep -s "blocks.*\[$2\]\$" /proc/mdstat > /dev/null || {
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echo >&2 "ERROR state $2 not found!"; cat /proc/mdstat ; exit 1; }
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sleep 0.5
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;;
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bitmap )
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grep -s bitmap > /dev/null /proc/mdstat || {
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echo >&2 ERROR no bitmap ; cat /proc/mdstat ; exist 1; }
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;;
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nobitmap )
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if grep -s "bitmap" > /dev/null /proc/mdstat
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then
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echo >&2 ERROR bitmap present ; cat /proc/mdstat ; exit 1;
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fi
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;;
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* ) echo >&2 ERROR unknown check $1 ; exit 1;
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esac
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}
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# basic device test
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testdev() {
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dev=$1
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cnt=$2
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dvsize=$3
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chunk=$4
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mkfs -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2
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dsize=$[dvsize/chunk]
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dsize=$[dsize*chunk]
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rasize=$[dsize*1024*cnt]
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if [ $rasize -ne `/sbin/blockdev --getsize64 $dev` ]
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then
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echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not `/sbin/blockdev --getsize64 $dev`"
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exit 1
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fi
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}
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for script in tests/$prefix*[^~]
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do
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# source script in a subshell, so it has access to our
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# namespace, but cannot change it.
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if ( set -ex ; . $script ) 2> $targetdir/log
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then echo "$script succeeded"
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else cat $targetdir/log
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echo "$script failed"
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exit 1
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fi
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done
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exit 0
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