qa: krbd_fallocate.sh: add -ENOENT handling test case

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

diff --git a/qa/workunits/rbd/krbd_fallocate.sh b/qa/workunits/rbd/krbd_fallocate.sh
index 73f6036917e5074bb4f9541e3e72b9be2e2d0a6b..97d240a27e0a2eadba0a016d63c00e54377181de 100755 (executable)
--- a/qa/workunits/rbd/krbd_fallocate.sh
+++ b/qa/workunits/rbd/krbd_fallocate.sh
@@ -89,6 +89,11 @@ IMAGE_ID="$(rbd info --format=json $IMAGE_NAME |
 
 DEV=$(sudo rbd map $IMAGE_NAME)
 
+# make sure -ENOENT is hidden
+assert_deallocated
+py_blkdiscard 0
+assert_deallocated
+
 # blkdev_issue_discard
 allocate
 py_blkdiscard 0