qa: add rbd test

qa/rbd/common.sh

@@ -41,22 +41,28 @@ rbd_load() {
 }
 
 rbd_create_image() {
-	rbd create $img_name --size=$imgsize
+	id=$1
+	rbd create $img_name.$id --size=$imgsize
 }
 
 rbd_add() {
 	id=$1
-	echo "$monip:$monport name=$user,secret=$secret rbd $img_name" > /sys/class/rbd/add
-	sleep 1
-	export rbd$id="`tail -1 /sys/class/rbd/list | cut -f1`"
+	echo "$monip:$monport name=$user,secret=$secret rbd $img_name.$id" > /sys/class/rbd/add
+	devid="`cat /sys/class/rbd/list | grep $img_name.$ext | tail -1 | cut -f1`"
+	export rbd$id=$devid
+	while [ ! -e /dev/rbd$devid ]; do sleep 0; done
 }
 
 rbd_test_init() {
 	rbd_load
-	rbd_create_image
 }
 
 
 rbd_remove() {
 	echo $1 > /sys/class/rbd/remove
 }
+
+rbd_rm_image() {
+	id=$1
+	rbd rm $imgname.$id
+}

qa/rbd/rbd.sh

@@ -5,16 +5,45 @@ basedir=`echo $0 | sed 's/[^/]*$//g'`.
 
 rbd_test_init
 
-rbd_add 0
 
-devname=/dev/rbd$rbd0
-
-mkfs -t ext3 $devname
-mount -t ext3 $devname /mnt
-
-dbench -D /mnt -t 30 5
-sync
-
-umount /mnt
-rbd_remove $rbd0
+create_multiple() {
+	for i in `seq 1 10`; do
+		rbd_create_image $i
+	done
+
+	for i in `seq 1 10`; do
+		rbd_add $i
+	done
+	for i in `seq 1 10`; do
+		devname=/dev/rbd`eval echo \\$rbd$i`
+		echo $devname
+	done
+	for i in `seq 1 10`; do
+		devid=`eval echo \\$rbd$i`
+		rbd_remove $devid
+	done
+	for i in `seq 1 10`; do
+		rbd_rm_image $i
+	done
+}
+
+test_dbench() {
+	rbd_create_image 0
+	rbd_add 0
+
+	devname=/dev/rbd$rbd0
+
+	mkfs -t ext3 $devname
+	mount -t ext3 $devname /mnt
+
+	dbench -D /mnt -t 30 5
+	sync
+
+	umount /mnt
+	rbd_remove $rbd0
+	rbd_rm_image 0
+}
+
+create_multiple
+test_dbench