Files
linux/tools/testing/selftests/ublk/test_loop_04.sh
Ming Lei 390174c91d selftests: ublk: improve test usability
Add UBLK_TEST_QUIET, so we can print test result(PASS/SKIP/FAIL) only.

Also always run from test script's current directory, then the same test
script can be started from other work directory.

This way helps a lot to reuse this test source code and scripts for
other projects(liburing, blktests, ...)

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250303124324.3563605-12-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-03-10 16:24:42 -06:00

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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
TID="loop_04"
ERR_CODE=0
_prep_test "loop" "mkfs & mount & umount with zero copy"
backfile_0=$(_create_backfile 256M)
dev_id=$(_add_ublk_dev -t loop -z "$backfile_0")
_check_add_dev $TID $? "$backfile_0"
_mkfs_mount_test /dev/ublkb"${dev_id}"
ERR_CODE=$?
_cleanup_test "loop"
_remove_backfile "$backfile_0"
_show_result $TID $ERR_CODE