#!/bin/bash
# SPDX-License-Identifier: MIT or GPL-2.0-only

. common/fio_common
. common/loop_common

echo -e "\trun fio with delete ublk-loop test"

BS=4k
RW=rw
JOBS=4
QUEUES=4
RT=$TRUNTIME
LOOPS=4
URING_COMP=1
NEED_GET_DATA=1

ublk_run_delete_test()
{
	for CNT in `seq $LOOPS`; do
		export T_TYPE_PARAMS="-t loop -q $QUEUES -u $URING_COMP -g $NEED_GET_DATA -f $file"

		DEV=`__create_ublk_dev`
		echo -e "\trun fio on $DEV(ublk add $T_TYPE_PARAMS) with deleting dev $CNT"
		__run_fio_libaio $DEV $BS $RW $JOBS $RT > /dev/null 2 >& 1 &
		sleep 4
		RES=`__remove_ublk_dev_return $DEV`
		if [ $RES -ne 0 ]; then
				echo -e "\tdelete $DEV failed"
				ps -eLf | grep ublk
				(cd /sys/kernel/debug/block/`basename $DEV` && find . -type f -exec grep -aH . {} \;)
				break
		fi
		wait
	done
}

file=`_create_loop_image "data" 1G`

for NEED_GET_DATA in `seq 0 1`; do
	ublk_run_delete_test
done

_remove_loop_image $file