tests: stacked resize of thin on raid

test/shell/lvextend-thin-raid.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+# 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
+
+SKIP_WITH_LVMLOCKD=1
+SKIP_WITH_LVMPOLLD=1
+
+export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false}
+
+. lib/inittest
+
+aux have_thin 1 0 0 || skip
+aux have_raid 1 3 0 || skip
+
+aux prepare_vg 3
+
+lvcreate --type raid1 -l2 --nosync -n pool $vg
+lvconvert --yes --thinpool $vg/pool "$dev3"
+
+check lv_field $vg/pool seg_size_pe "2"
+check lv_field $vg/pool_tdata seg_size_pe "2" -a
+
+lvextend -l+3 $vg/pool
+
+check lv_field $vg/pool seg_size_pe "5"
+check lv_field $vg/pool_tdata seg_size_pe "5" -a
+
+vgremove -ff $vg