1 files changed, 46 insertions, 0 deletions
diff --git a/test/shell/zero-usage.sh b/test/shell/zero-usage.sh
new file mode 100644
index 0000000..063f018
--- /dev/null
+++ b/test/shell/zero-usage.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+# Copyright (C) 2014 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
+
+# Basic usage of zero target
+
+
+SKIP_WITH_LVMPOLLD=1
+
+. lib/inittest
+
+which md5sum || skip
+
+aux prepare_vg 1
+
+lvcreate --type zero -L1 -n $lv1 $vg
+lvextend -L+1 $vg/$lv1
+
+sum1=$(dd if=/dev/zero bs=2M count=1 | md5sum | cut -f1 -d' ')
+sum2=$(dd if="$DM_DEV_DIR/$vg/$lv1" bs=2M count=1 | md5sum | cut -f1 -d' ')
+
+# has to match
+test "$sum1" = "$sum2"
+
+check lv_field $vg/$lv1 lv_modules "zero"
+check lv_field $vg/$lv1 segtype "zero"
+check lv_field $vg/$lv1 seg_count "1"
+check lv_field $vg/$lv1 seg_size_pe "4"   # 4 * 512
+
+lvextend -L+1 --type error $vg/$lv1
+lvextend -L+1 --type linear $vg/$lv1
+lvextend -L+1 --type striped $vg/$lv1
+lvextend -L+1 --type zero $vg/$lv1
+
+lvs -o+segtype,seg_size $vg
+check lv_field $vg/$lv1 seg_count "4"
+check lv_field $vg/$lv1 size "6.00m"
+
+vgremove -ff $vg