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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
TID="loop_03"
ERR_CODE=0
if ! _have_program fio; then
exit "$UBLK_SKIP_CODE"
fi
_prep_test "loop" "write and verify over zero copy"
_create_backfile 0 256M
dev_id=$(_add_ublk_dev -t loop -z "${UBLK_BACKFILES[0]}")
_check_add_dev $TID $?
# run fio over the ublk disk
_run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M
ERR_CODE=$?
_cleanup_test "loop"
_show_result $TID $ERR_CODE