From 76bf29cbdad6f8bf7a84b9e1eebb6409701e3334 Mon Sep 17 00:00:00 2001
From: Ilya Dryomov <idryomov@gmail.com>
Date: Tue, 19 Nov 2019 16:31:35 +0100
Subject: [PATCH] qa: add krbd_get_features.t test

Run it together with krbd_blkroset.t.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
(cherry picked from commit 80528fcb6cf808fbf1ae9744911cb0ef46075a68)
---
 qa/rbd/krbd_get_features.t                    | 31 +++++++++++++++++++
 ...krbd_blkroset.yaml => krbd_read_only.yaml} |  1 +
 2 files changed, 32 insertions(+)
 create mode 100644 qa/rbd/krbd_get_features.t
 rename qa/suites/krbd/basic/tasks/{krbd_blkroset.yaml => krbd_read_only.yaml} (68%)

diff --git a/qa/rbd/krbd_get_features.t b/qa/rbd/krbd_get_features.t
new file mode 100644
index 0000000000000..b3abf3ce7c00e
--- /dev/null
+++ b/qa/rbd/krbd_get_features.t
@@ -0,0 +1,31 @@
+
+journaling makes the image only unwritable, rather than both unreadable
+and unwritable:
+
+  $ rbd create --size 1 --image-feature layering,exclusive-lock,journaling img
+  $ rbd snap create img@snap
+  $ rbd snap protect img@snap
+  $ rbd clone --image-feature layering,exclusive-lock,journaling img@snap cloneimg
+
+  $ DEV=$(sudo rbd map img)
+  rbd: sysfs write failed
+  rbd: map failed: (6) No such device or address
+  [6]
+  $ DEV=$(sudo rbd map --read-only img)
+  $ blockdev --getro $DEV
+  1
+  $ sudo rbd unmap $DEV
+
+  $ DEV=$(sudo rbd map cloneimg)
+  rbd: sysfs write failed
+  rbd: map failed: (6) No such device or address
+  [6]
+  $ DEV=$(sudo rbd map --read-only cloneimg)
+  $ blockdev --getro $DEV
+  1
+  $ sudo rbd unmap $DEV
+
+  $ rbd rm --no-progress cloneimg
+  $ rbd snap unprotect img@snap
+  $ rbd snap rm --no-progress img@snap
+  $ rbd rm --no-progress img
diff --git a/qa/suites/krbd/basic/tasks/krbd_blkroset.yaml b/qa/suites/krbd/basic/tasks/krbd_read_only.yaml
similarity index 68%
rename from qa/suites/krbd/basic/tasks/krbd_blkroset.yaml
rename to qa/suites/krbd/basic/tasks/krbd_read_only.yaml
index ac311874bedab..8194b89ceab83 100644
--- a/qa/suites/krbd/basic/tasks/krbd_blkroset.yaml
+++ b/qa/suites/krbd/basic/tasks/krbd_read_only.yaml
@@ -3,3 +3,4 @@ tasks:
     clients:
       client.0:
       - qa/rbd/krbd_blkroset.t
+      - qa/rbd/krbd_get_features.t
-- 
2.39.5