xref: /linux/tools/testing/selftests/ublk/test_loop_01.sh (revision 23b0f90ba871f096474e1c27c3d14f455189d2d9)
1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3
4. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
5
6ERR_CODE=0
7
8if ! _have_program fio; then
9	exit "$UBLK_SKIP_CODE"
10fi
11
12_prep_test "loop" "write and verify test"
13
14_create_backfile 0 256M
15
16dev_id=$(_add_ublk_dev -t loop "${UBLK_BACKFILES[0]}")
17_check_add_dev $TID $?
18
19# run fio over the ublk disk
20_run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M
21ERR_CODE=$?
22
23_cleanup_test "loop"
24
25_show_result $TID $ERR_CODE
26