Remove more duplicated code

Code from env-imsm-template is also in 09imsm-create-fail-rebuild,
so remove it from there.

Signed-off-by: NeilBrown <neilb@suse.de>

tests/08imsm-overlap

@@ -1,11 +1,6 @@
 
 . tests/env-imsm-template
 
-member2=/dev/md/vol2
-member3=/dev/md/vol3
-member4=/dev/md/vol4
-
-
 # create raid arrays with varying degress of overlap
 mdadm -CR $container -e imsm -n 6 $dev0 $dev1 $dev2 $dev3 $dev4 $dev5
 imsm_check container 6

tests/09imsm-create-fail-rebuild

@@ -18,73 +18,7 @@ imsm_check_removal() {
    fi
 }
 
-imsm_check() {
-   udevadm settle
-   case $1 in
-    container )
-      grep -s " blocks super external:imsm" /proc/mdstat > /dev/null || {
-   		echo >&2 "ERROR correctly formed container not found"; cat /proc/mdstat; exit 1;}
-      ;;
-    member )
-      member=$2
-      num_disks=$3
-      level=$4
-      size=$5
-      offset=$6
-      chunk=$7
-      err=0
-
-      if [ $level -ne 1 ]; then
-         size=$((size & ~(chunk - 1)))
-      else
-         chunk=64
-      fi
-      eval `stat -L -c "let major=0x%t; let minor=0x%T;" $member`
-      sysfs=/sys/dev/block/${major}:${minor}
-      if [ ! -f ${sysfs}/md/array_state ]; then
-           echo "member array $member not found" >&2
-           cat /proc/mdstat >&2
-           exit 1
-      fi
-      _chunk=`cat ${sysfs}/md/chunk_size`
-      if [ $chunk -ne $((_chunk/1024)) ]; then
-         echo "chunk mismatch expected $chunk got $_chunk" >&2
-         err=$((err+1))
-      fi
-      for i in `seq 0 $((num_disks-1))`
-      do
-         _offset=`cat ${sysfs}/md/rd${i}/offset`
-         if [ $offset -ne $((_offset/2)) ]; then
-	    echo "offset mismatch expected $offset got $_offset" >&2
-            err=$((err+1))
-         fi
-         _size=`cat ${sysfs}/md/rd${i}/size`
-         if [ $size -ne $_size ]; then
-	    echo "size mismatch expected $size got $_size" >&2
-            err=$((err+1))
-         fi
-      done
-
-      if [ $err -gt 0 ]; then
-          echo "$member failed check" >&2
-          cat /proc/mdstat >&2
-	  mdadm -E /dev/loop0 >&2
-          exit 1
-      fi
-      ;;
-    * ) echo >&2 ERROR unknown check $1 ; exit 1;
-   esac
-}
-
-export IMSM_DEVNAME_AS_SERIAL=1
-export IMSM_TEST_OROM=1
-export IMSM_NO_PLATFORM=1
-container=/dev/md/container
-member0=/dev/md/vol0
-member1=/dev/md/vol1
-member2=/dev/md/vol2
-member3=/dev/md/vol3
-member4=/dev/md/vol4
+. tests/env-imsm-template
 
 # IMSM rounds to multiples of one mebibyte - 1024K
 DEV_ROUND_K=1024
@@ -99,7 +33,7 @@ level=0
 chunk=64
 offset=0
 mdadm -CR $member0 $dev0 $dev1 -n $num_disks -l $level -z $size -c $chunk
-imsm_check member $member0 $num_disks $level $size $offset $chunk
+imsm_check member $member0 $num_disks $level $size $((size*2)) $offset $chunk
 testdev $member0 $num_disks $size $chunk
 
 offset=$(((size & ~(chunk - 1)) + 2048))
@@ -107,7 +41,7 @@ size=4000
 level=1
 chunk=0
 mdadm -CR $member1 $dev0 $dev1 -n $num_disks -l $level -z $size
-imsm_check member $member1 $num_disks $level $size $offset $chunk
+imsm_check member $member1 $num_disks $level $size $size $offset $chunk
 testdev $member1 1 $size 1
 check wait
 
@@ -123,14 +57,14 @@ level=10
 chunk=64
 offset=0
 mdadm -CR $member0 $dev0 $dev1 $dev2 $dev3 -n $num_disks -l $level -z $size -c $chunk
-imsm_check member $member0 $num_disks $level $size $offset $chunk
+imsm_check member $member0 $num_disks $level $size $((size*2)) $offset $chunk
 testdev $member0 $((num_disks-2)) $size $chunk
 
 offset=$(((size & ~(chunk - 1)) + 2048))
 size=4000
 level=5
 mdadm -CR $member1 $dev0 $dev1 $dev2 $dev3 -n $num_disks -l $level -z $size -c $chunk
-imsm_check member $member1 $num_disks $level $size $offset $chunk
+imsm_check member $member1 $num_disks $level $size $((size*3)) $offset $chunk
 testdev $member1 $((num_disks-1)) $size $chunk
 check wait
 

tests/env-imsm-template

@@ -14,6 +14,13 @@ imsm_check() {
         t_offset=$7
         t_chunk=$8
 
+	if [ $t_level -ne 1 ]; then
+	   t_rd_size=$((t_rd_size & ~(t_chunk - 1)))
+	else
+	   t_chunk=64
+	fi
+	t_size=$((t_size/1024))
+	t_size=$((t_size*1024))
         err=0
 
         eval `stat -L -c "let major=0x%t; let minor=0x%T;" $t_member`
@@ -62,3 +69,6 @@ export MDADM_EXPERIMENTAL=1
 container=/dev/md/container
 member0=/dev/md/vol0
 member1=/dev/md/vol1
+member2=/dev/md/vol2
+member3=/dev/md/vol3
+member4=/dev/md/vol4