#! /bin/bash
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (c) 2019, Oracle and/or its affiliates.  All Rights Reserved.
#
# FS QA Test No. 586
#
# Race an appending aio dio write to the second block of a file while
# simultaneously fallocating to the first block.  Make sure that we end up
# with a two-block file.

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.* $testfile
}

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

# real QA test starts here
_supported_fs generic
_require_aiodio "aio-dio-append-write-fallocate-race"
_require_test
_require_xfs_io_command "falloc"

rm -f $seqres.full

testfile=$TEST_DIR/test-$seq
$AIO_TEST $testfile 100 >> $seqres.full

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