#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2013 Alibaba Group.  All Rights Reserved.
# Copyright (c) 2017 Red Hat Inc. All Rights Reserved.
#
# FS QA Test No. 465
#
# Test i_size is updated properly under dio read/write
#
. ./common/preamble
_begin_fstest auto rw quick aio

# Override the default cleanup function.
_cleanup()
{
	cd /
	rm -f $tmp.* $testfile.*
}

# Import common functions.
. ./common/filter

# real QA test starts here
_supported_fs ^nfs

_require_aiodio aio-dio-append-write-read-race
_require_test_program "feature"

testfile=$TEST_DIR/$seq.$$
min_dio_align=`_min_dio_alignment $TEST_DEV`
page_size=`$here/src/feature -s`

echo "non-aio dio test"
align=$min_dio_align
while [ $align -le $page_size ]; do
	echo "$AIO_TEST -a $align -d $testfile.$align" >> $seqres.full
	$AIO_TEST -a $align -d $testfile.$align 2>&1 | tee -a $seqres.full
	align=$((align * 2))
done

echo "aio-dio test"
align=$min_dio_align
while [ $align -le $page_size ]; do
	echo "$AIO_TEST -a $align $testfile.$align" >> $seqres.full
	$AIO_TEST -a $align $testfile.$align 2>&1 | tee -a $seqres.full
	align=$((align * 2))
done

# success, all done
status=0
exit