From a5d65b4a513b322def4b6da1d498e4491c9da6d0 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Wed, 1 Jun 2016 17:25:55 +0200
Subject: [PATCH] tests: check losetup -P is correctly handled

Validate pvcreate will not overwrite partitioned loop device.
---
 test/shell/losetup_partscan.sh | 63 ++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 test/shell/losetup_partscan.sh

diff --git a/test/shell/losetup_partscan.sh b/test/shell/losetup_partscan.sh
new file mode 100644
index 000000000..90fafc074
--- /dev/null
+++ b/test/shell/losetup_partscan.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+# Copyright (C) 2016 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+# Check how lvm2 handles partitions over losetup -P devices
+
+SKIP_WITH_LVMLOCKD=1
+SKIP_WITH_LVMPOLLD=1
+
+. lib/inittest
+
+which sfdisk || skip
+
+aux prepare_loop 1000 -P || skip
+
+test -f LOOP
+LOOP=$(< LOOP)
+
+echo "1 2" | sfdisk $LOOP
+
+# wait for links
+aux udev_wait
+
+# losetup -P should provide partition
+ls -la "${LOOP}"*
+test -e "${LOOP}p1"
+
+aux extend_filter "a|$LOOP|"
+
+# creation should fail for 'partitioned' loop device
+not pvcreate -y $LOOP
+not vgcreate vg $LOOP
+
+aux teardown_devs
+
+aux prepare_loop 1000 || skip
+
+test -f LOOP
+LOOP=$(< LOOP)
+
+
+echo "1 2" | sfdisk $LOOP
+
+# wait for links
+aux udev_wait
+
+# no partitione should be actually there
+ls -la "${LOOP}"*
+test ! -e "${LOOP}p1"
+
+aux extend_filter "a|$LOOP|"
+
+# creation should pass for 'non-partitioned' loop device
+pvcreate -y $LOOP
+
+vgcreate vg $LOOP
-- 
2.43.5