| #! /bin/bash |
| # 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. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2015 Fujitsu, Inc. All Rights Reserved. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it would be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| #----------------------------------------------------------------------- |
| # |
| |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -f $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter.btrfs |
| |
| # real QA test starts here |
| |
| # Modify as appropriate. |
| _supported_fs btrfs |
| _supported_os Linux |
| _require_scratch |
| _require_scratch_dev_pool |
| |
| rm -f $seqres.full |
| |
| FIRST_POOL_DEV=`echo $SCRATCH_DEV_POOL | awk '{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 |