Files
apfstests/tests/btrfs/001
T
Josef Bacik d4bc9576f0 xfstests: fix set-default test in btrfs/001
We were actually testing this improperly, there was a bug in the set default
code so we weren't actually honoring the 0 subvolid properly.  To fix this we
need to get the subvolid for the subvol we want to set as the default and use
that in the command.  With this patch we now pass again with the fix for the 0
subvolid.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Tested-by: David Sterba <dsterba@suse.cz>
Reviewed-by: Rich Johnston <rjohnston@sgi.com>
Signed-off-by: Rich Johnston <rjohnston@sgi.com>
2013-10-16 14:57:28 -05:00

109 lines
3.0 KiB
Bash
Executable File

#! /bin/bash
# FS QA Test No. btrfs/001
#
# Test btrfs's subvolume and snapshot support
#
#-----------------------------------------------------------------------
# Copyright (c) 2011 Red Hat. 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!
_cleanup()
{
rm -f $tmp.*
}
trap "_cleanup ; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
# real QA test starts here
_supported_fs btrfs
_supported_os Linux
_require_scratch
_scratch_mkfs > /dev/null 2>&1
_scratch_mount
# First test basic snapshotting
echo "Creating file foo in root dir"
dd if=/dev/zero of=$SCRATCH_MNT/foo bs=1M count=1 &> /dev/null
echo "List root dir"
ls $SCRATCH_MNT
echo "Creating snapshot of root dir"
$BTRFS_UTIL_PROG subvolume snapshot $SCRATCH_MNT $SCRATCH_MNT/snap | _filter_scratch
echo "List root dir after snapshot"
ls $SCRATCH_MNT
echo "List snapshot dir"
ls $SCRATCH_MNT/snap
rm -f $SCRATCH_MNT/foo
echo "List root dir after rm of foo"
ls $SCRATCH_MNT
echo "List snapshot dir"
ls $SCRATCH_MNT/snap
# Test creating a normal subvolme
$BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/subvol | _filter_scratch
echo "Listing root dir"
ls $SCRATCH_MNT
echo "Listing subvol"
ls $SCRATCH_MNT/subvol
# Test setting a default mount
echo "Creating file bar in subvol"
dd if=/dev/zero of=$SCRATCH_MNT/subvol/bar bs=1M count=1 &> /dev/null
echo "Setting subvol to the default"
subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT subvol)
$BTRFS_UTIL_PROG subvolume set-default $subvolid $SCRATCH_MNT | _filter_scratch
_scratch_remount
echo "List root dir which is now subvol"
ls $SCRATCH_MNT
_scratch_unmount
echo "Mounting sbuvolid=0 for the root dir"
_scratch_mount "-o subvolid=0"
echo "List root dir"
ls $SCRATCH_MNT
echo "Setting the root dir as the default again"
$BTRFS_UTIL_PROG subvolume set-default 0 $SCRATCH_MNT | _filter_scratch
_scratch_remount
echo "List root dir"
ls $SCRATCH_MNT
# Test listing the subvolumes
echo "Listing subvolumes"
$BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | awk '{ print $NF }'
# Delete the snapshot
$BTRFS_UTIL_PROG subvolume delete $SCRATCH_MNT/snap | _filter_scratch
echo "List root dir"
ls $SCRATCH_MNT
_scratch_remount
echo "List root dir"
ls $SCRATCH_MNT
status=0 ; exit