tests/xfs/511

#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2019 Red Hat, Inc.  All Rights Reserved.
#
# FS QA Test No. 511
#
# Test statfs when project quota is set.
# Uncover de7243057 fs/xfs: fix f_ffree value for statfs when project quota is set
#
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 /
	_scratch_unmount
	rm -f $tmp.*
}

# get standard environment, filters and checks
. ./common/rc
. ./common/filter
. ./common/quota

# remove previous $seqres.full before test
rm -f $seqres.full

# real QA test starts here
_supported_fs xfs
_require_scratch
_require_xfs_quota

_scratch_mkfs >/dev/null 2>&1
_scratch_enable_pquota
_qmount_option "prjquota"
_qmount
_require_prjquota $SCRATCH_DEV

# Create a directory to be project object, and create a file to take 64k space
mkdir $SCRATCH_MNT/t
$XFS_IO_PROG -f -c "pwrite 0 65536" -c sync $SCRATCH_MNT/t/file >>$seqres.full

quota_cmd="$XFS_QUOTA_PROG -x"
$quota_cmd -c "project -s -p $SCRATCH_MNT/t 42" $SCRATCH_MNT >/dev/null 2>&1
$quota_cmd -c 'limit -p isoft=53 bsoft=100m 42' $SCRATCH_MNT

# The itotal and size should be 53 and 102400(k), as above project quota limit.
# The isued and used should be 2 and 64(k), as this case takes.
df -k --output=file,itotal,iused,size,used $SCRATCH_MNT/t | \
	_filter_scratch | _filter_spaces

# success, all done
status=0
exit