1 files changed, 57 insertions, 0 deletions
diff --git a/test/shell/lvcreate-thin-snap.sh b/test/shell/lvcreate-thin-snap.sh
new file mode 100644
index 0000000..23f91f9
--- /dev/null
+++ b/test/shell/lvcreate-thin-snap.sh
@@ -0,0 +1,57 @@
+#!/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
+
+. lib/test
+
+check_lv_field_modules_()
+{
+	mod=$1
+	shift
+
+	for d in $*; do
+		check lv_field $vg/$d modules $mod
+	done
+}
+
+
+#
+# Main
+#
+aux have_thin 1 0 0 || skip
+
+aux prepare_pvs 2 64
+
+vgcreate $vg -s 64K $(cat DEVICES)
+
+lvcreate -L10M -V10M -T $vg/pool --name $lv1
+mkfs.ext4 $DM_DEV_DIR/$vg/$lv1
+# create thin snapshot of thin LV
+lvcreate -s $vg/$lv1
+# check snapshot filesystem was properly frozen before snapping
+fsck -p $DM_DEV_DIR/$vg/lvol0
+lvcreate -s $vg/$lv1 --name $lv2
+lvcreate -s $vg/$lv1 --name $vg/$lv3
+lvcreate --type snapshot $vg/$lv1
+lvcreate --type snapshot $vg/$lv1 --name $lv4
+lvcreate --type snapshot $vg/$lv1 --name $vg/$lv5
+
+# create old-style snapshot
+lvcreate -s -L10M --name oldsnap1 $vg/$lv2
+lvcreate -s -L10M --name oldsnap2 $vg/$lv2
+
+# thin snap of snap of snap...
+lvcreate -s --name sn1 $vg/$lv2
+lvcreate -s --name sn2 $vg/sn1
+lvcreate -s --name sn3 $vg/sn2
+lvcreate -s --name sn4 $vg/sn3
+
+vgremove -ff $vg