We are going to add a test-case with some behavior modifications. So,
let's prepare a function to be reused.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
---
 tests/qemu-iotests/tests/image-fleecing | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/tests/qemu-iotests/tests/image-fleecing b/tests/qemu-iotests/tests/image-fleecing
index ec4ef5f3f6..e210c00d28 100755
--- a/tests/qemu-iotests/tests/image-fleecing
+++ b/tests/qemu-iotests/tests/image-fleecing
@@ -48,12 +48,7 @@ remainder = [('0xd5', '0x108000',  '32k'), # Right-end of partial-left [1]
              ('0xdc', '32M',       '32k'), # Left-end of partial-right [2]
              ('0xcd', '0x3ff0000', '64k')] # patterns[3]
 
-with iotests.FilePath('base.img') as base_img_path, \
-     iotests.FilePath('fleece.img') as fleece_img_path, \
-     iotests.FilePath('nbd.sock',
-                      base_dir=iotests.sock_dir) as nbd_sock_path, \
-     iotests.VM() as vm:
-
+def do_test(base_img_path, fleece_img_path, nbd_sock_path, vm):
     log('--- Setting up images ---')
     log('')
 
@@ -163,3 +158,15 @@ with iotests.FilePath('base.img') as base_img_path, \
 
     log('')
     log('Done')
+
+
+def test():
+    with iotests.FilePath('base.img') as base_img_path, \
+         iotests.FilePath('fleece.img') as fleece_img_path, \
+         iotests.FilePath('nbd.sock',
+                          base_dir=iotests.sock_dir) as nbd_sock_path, \
+         iotests.VM() as vm:
+        do_test(base_img_path, fleece_img_path, nbd_sock_path, vm)
+
+
+test()
-- 
2.29.2