#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2015 Fujitsu, Inc.  All Rights Reserved.
#
# FS QA Test No. btrfs/090
#
# Check return value of "btrfs filesystem show" command executed on
# umounted device.
# It should return 0 if nothing wrong happens.
#
# Regression in v3.18 btrfs-progs and fixed by the following patch:
#
#    btrfs-progs: Fix wrong return value when executing 'fi show' on
#    umounted device.
#
. ./common/preamble
_begin_fstest auto quick metadata

# Import common functions.
. ./common/filter.btrfs

# real QA test starts here

# Modify as appropriate.
_supported_fs btrfs
_require_scratch
_require_scratch_dev_pool

FIRST_POOL_DEV=`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $1}'`
TOTAL_DEVS=`echo $SCRATCH_DEV_POOL | wc -w`

_scratch_pool_mkfs >> $seqres.full 2>&1 || _fail "mkfs failed"

_run_btrfs_util_prog filesystem show $FIRST_POOL_DEV | \
	_filter_btrfs_filesystem_show $TOTAL_DEVS

# success, all done
echo "Silence is golden"
status=0
exit