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lvm2/test/shell/dmstats-group-ungroup-nouserdata.sh

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#!/usr/bin/env bash
# Copyright (C) 2023 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_LVMPOLLD=1
SKIP_WITH_LVMLOCKD=1
. lib/inittest
# Don't attempt to test stats with driver < 4.33.00
aux driver_at_least 4 33 || skip
# ensure we can create devices (uses dmsetup, etc)
aux prepare_devs 1
GROUP_NAME="group0"
BAD_USERDATA="#-"
# Create a region and make it part of a group with an alias
dmstats create "$dev1"
dmstats group --alias "$GROUP_NAME" --regions 0 "$dev1"
dmstats list -ostats_name |& tee out
grep "$GROUP_NAME" out
# Ungroup the regions then remove them
dmstats ungroup --groupid 0 "$dev1"
# Verify userdata does not contain '#-'
dmstats list -ouserdata |& tee out
not grep "$BAD_USERDATA" out
# Clean up
dmstats delete --allregions "$dev1"