dir=`pwd`
mdadm=$dir/mdadm
-export mdadm
if [ \! -x $mdadm ]
then
echo >&2 "test: $mdadm isn't usable."
fi
-export check="sh $dir/tests/check"
-
# assume md0, md1, md2 exist in /dev
-export md0=/dev/md0 md1=/dev/md1 md2=/dev/md2
+md0=/dev/md0 md1=/dev/md1 md2=/dev/md2
+mdp0=/dev/md_d0
+mdp1=/dev/md_d1
# We test mdadm on loop-back block devices.
# dir for storing files should be settable by command line maybe
-targetdir=/tmp
-export targetdir dir
+targetdir=/var/tmp
size=20000
+# super0, round down to multiple of 64 and substract 64
mdsize0=19904
+# super00 is nested, subtract 128
+mdsize00=19840
+# super1.0 round down to multiple of 2, subtract 8
mdsize1=19992
-export size mdsize0 mdsize1
+mdsize1a=19988
+mdsize12=19988
+# super1.2 for linear: round to multiple of 2, subtract 4
+mdsize1_l=18976
+mdsize2_l=18976
+# subtract another 4 for bitmaps
+mdsize1b=19988
+mdsize11=19992
+mdsize11a=18944
+mdsize12=19988
+
+# ddf needs bigger devices as 32Meg is reserved!
+ddfsize=65536
cleanup() {
- $mdadm -Ss
- for d in 0 1 2 3 4 5 6 7
- do losetup -d /dev/loop$d ; # rm -f $targetdir/mdtest$d
+ udevadm settle
+ $mdadm -Ssq
+ for d in 0 1 2 3 4 5 6 7 8 9 10 11 12
+ do
+ losetup -d /dev/loop$d ; # rm -f $targetdir/mdtest$d
+ rm -f /dev/disk/by-path/loop*
done
}
trap cleanup 0 1 2 3 15
devlist=
-for d in 0 1 2 3 4 5 6 7
+for d in 0 1 2 3 4 5 6 7 8 9 10 11 12
do
- [ -f $targetdir/mdtest$d ] || dd if=/dev/zero of=$targetdir/mdtest$d count=$size bs=1K > /dev/null 2>&1
- losetup /dev/loop$d $targetdir/mdtest$d
- export dev$d=/dev/loop$d
+ sz=$size
+ if [ $d -gt 7 ]; then sz=$ddfsize ; fi
+ [ -f $targetdir/mdtest$d ] || dd if=/dev/zero of=$targetdir/mdtest$d count=$sz bs=1K > /dev/null 2>&1
+ [ -b /dev/loop$d ] || mknod /dev/loop$d b 7 $d
+ if [ $d -eq 7 ]
+ then
+ losetup /dev/loop$d $targetdir/mdtest6 # for multipath use
+ else
+ losetup /dev/loop$d $targetdir/mdtest$d
+ fi
+ eval dev$d=/dev/loop$d
+ eval file$d=$targetdir/mdtest$d
eval devlist=\"\$devlist \$dev$d\"
+ #" <-- add this quote to un-confuse vim syntax highlighting
done
-export devlist
+path0=$dev6
+path1=$dev7
+
+ulimit -c unlimited
+[ -f /proc/mdstat ] || modprobe md_mod
+echo 2000 > /proc/sys/dev/raid/speed_limit_max
+echo 0 > /sys/module/md_mod/parameters/start_ro
+
+if [ " $1" = " setup" ]
+then trap 0 ; exit 0
+fi
+
+# mdadm always adds --quiet, and we want to see any unexpected messages
+mdadm() {
+ rm -f $targetdir/stderr
+ case $* in
+ *-S* ) udevadm settle;;
+ esac
+ case $* in
+ *-C* ) $mdadm 2> $targetdir/stderr --quiet "$@" --auto=yes;;
+ * ) $mdadm 2> $targetdir/stderr --quiet "$@"
+ esac
+ rv=$?
+ cat >&2 $targetdir/stderr
+ return $rv
+}
+
+# check various things
+check() {
+ case $1 in
+ spares )
+ spares=`tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0`
+ if [ $spares -ne $2 ]
+ then
+ echo >&2 "ERROR expected $2 spares, found $spares"; exit 1;
+ fi
+ ;;
+ raid* | linear )
+ grep -s "active $1 " /proc/mdstat > /dev/null || {
+ echo >&2 "ERROR active $1 not found" ; cat /proc/mdstat ; exit 1;}
+ ;;
+ resync | recovery | reshape)
+ sleep 0.5
+ grep -s $1 /proc/mdstat > /dev/null || {
+ echo >&2 ERROR no $1 happening; cat /proc/mdstat; exit 1; }
+ ;;
+
+ nosync )
+ sleep 0.5
+ if grep -s -E '(resync|recovery|reshape) =' > /dev/null /proc/mdstat ; then
+ echo >&2 "ERROR resync or recovery is happening!"; cat /proc/mdstat ; exit 1;
+ fi
+ ;;
+
+ wait )
+ sleep 0.1
+ while grep -E '(resync|recovery|reshape|check|repair) =' > /dev/null /proc/mdstat
+ do sleep 2;
+ done
+ ;;
+
+ state )
+ grep -s "blocks.*\[$2\]\$" /proc/mdstat > /dev/null || {
+ echo >&2 "ERROR state $2 not found!"; cat /proc/mdstat ; exit 1; }
+ sleep 0.5
+ ;;
+
+ bitmap )
+ grep -s bitmap > /dev/null /proc/mdstat || {
+ echo >&2 ERROR no bitmap ; cat /proc/mdstat ; exit 1; }
+ ;;
+ nobitmap )
+ if grep -s "bitmap" > /dev/null /proc/mdstat
+ then
+ echo >&2 ERROR bitmap present ; cat /proc/mdstat ; exit 1;
+ fi
+ ;;
+
+ * ) echo >&2 ERROR unknown check $1 ; exit 1;
+ esac
+}
+
+no_errors() {
+ if [ -s $targetdir/stderr ]
+ then echo Bad errors from mdadm: ; cat $targetdir/stderr; exit 2;
+ fi
+}
+# basic device test
+testdev() {
+ udevadm settle
+ dev=$1
+ cnt=$2
+ dvsize=$3
+ chunk=$4
+ if [ -z "$5" ]; then
+ mkfs -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2
+ fi
+ dsize=$[dvsize/chunk]
+ dsize=$[dsize*chunk]
+ rasize=$[dsize*2*cnt]
+ # rasize is in sectors
+ if [ -n "$DEV_ROUND_K" ]; then
+ rasize=$[rasize/DEV_ROUND_K/2]
+ rasize=$[rasize*DEV_ROUND_K*2]
+ fi
+ if [ `/sbin/blockdev --getsize $dev` -eq 0 ]; then sleep 2 ; fi
+ if [ $rasize -ne `/sbin/blockdev --getsize $dev` ]
+ then
+ echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not `/sbin/blockdev --getsize $dev`"
+ exit 1
+ fi
+}
+
+rotest() {
+ dev=$1
+ fsck -fn $dev >&2
+}
+
+setup_environment() {
+ if [ -f $1 ]; then
+ . $environment
+ setup_env
+ fi
+}
+
+reset_environment() {
+ if [ -f $1 ]; then
+ reset_env
+ unset setup_env
+ unset reset_env
+ fi
+}
-for script in tests/$prefix*[^~]
+for script in tests/$prefix tests/$prefix*[^~]
do
- if sh -x $script > $targetdir/log 2>&1
- then echo "$script succeeded"
- else cat $targetdir/log
+ if [ -f "$script" ]
+ then
+ rm -f $targetdir/stderr
+ # stop all arrays, just incase some script left an array active.
+ mdadm -Ssq
+ mdadm --zero $devlist 2> /dev/null
+ mdadm --zero $devlist 2> /dev/null
+ environment="tests/env-`basename $script`"
+ setup_environment $environment
+ # source script in a subshell, so it has access to our
+ # namespace, but cannot change it.
+ if ( set -ex ; . $script ) 2> $targetdir/log
+ then echo "$script succeeded"
+ else cat $targetdir/log ; cat $targetdir/stderr
echo "$script failed"
+ reset_environment $environment
exit 1
fi
+ reset_environment $environment
+ fi
done
exit 0