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apfstests/tests/btrfs/009
T
Darrick J. Wong a860a167d8 common: kill _supported_os
fstests only supports Linux, so get rid of this unnecessary predicate.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
2020-09-21 01:16:50 +08:00

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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2013 Fusion IO. All Rights Reserved.
#
# FS QA Test No. btrfs/009
#
# Regression test to make sure we can't delete the default subvol
#
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
_require_scratch
rm -f $seqres.full
_scratch_mkfs > /dev/null 2>&1
_scratch_mount
$BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/newvol >> $seqres.full 2>&1 \
|| _fail "couldn't create subvol"
subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT newvol)
$BTRFS_UTIL_PROG subvolume set-default $subvolid $SCRATCH_MNT >> $seqres.full 2>&1 \
|| _fail "couldn't set default"
$BTRFS_UTIL_PROG subvolume delete $SCRATCH_MNT/newvol >> $seqres.full 2>&1
_scratch_unmount
_try_scratch_mount || _fail "mount should have succeeded"
echo "Silence is golden"
status=0 ; exit