From 9db5217a3111f72298de31a6b94d33fff39401a3 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Wed, 10 Oct 2012 16:37:55 +0200
Subject: [PATCH] test: thin support for non power of 2 chunk size

---
 test/shell/lvcreate-thin-power2.sh | 39 ++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 test/shell/lvcreate-thin-power2.sh

diff --git a/test/shell/lvcreate-thin-power2.sh b/test/shell/lvcreate-thin-power2.sh
new file mode 100644
index 000000000..e1c793c5c
--- /dev/null
+++ b/test/shell/lvcreate-thin-power2.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+# Copyright (C) 2012 Red Hat, Inc. All rights reserved.
+#
+# This copyrighted material is made available to anyone wishing to use,
+# modify, copy, or redistribute it subject to the terms and conditions
+# of the GNU General Public License v.2.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# test support for non-power-of-2 thin chunk size
+#
+
+. lib/test
+
+#
+# Main
+#
+aux have_thin 1 2 0 || skip
+
+aux prepare_pvs 2 64
+
+vgcreate $vg -s 64K $(cat DEVICES)
+
+# create non-power-of-2 pool
+lvcreate -l100 -c 192 -T $vg/pool
+
+check lv_field $vg/pool discards "ignore"
+
+# check we cannot change discards settings
+not lvchange --discard passdown $vg/pool
+not lvchange --discard nopassdown $vg/pool
+
+# must be multiple of 64KB
+not lvcreate -l100 -c 168 -T $vg/pool1
+
+vgremove -ff $vg
-- 
2.43.5