| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| |
| . "$(cd "$(dirname "$0")" && pwd)"/test_common.sh |
| |
| ERR_CODE=0 |
| |
| if ! _have_feature "UPDATE_SIZE"; then |
| exit "$UBLK_SKIP_CODE" |
| fi |
| |
| _prep_test "null" "check update size" |
| |
| dev_id=$(_add_ublk_dev -t null) |
| _check_add_dev $TID $? |
| |
| size=$(_get_disk_size /dev/ublkb"${dev_id}") |
| size=$(( size / 2 )) |
| if ! "$UBLK_PROG" update_size -n "$dev_id" -s "$size"; then |
| ERR_CODE=255 |
| fi |
| |
| new_size=$(_get_disk_size /dev/ublkb"${dev_id}") |
| if [ "$new_size" != "$size" ]; then |
| ERR_CODE=255 |
| fi |
| |
| _cleanup_test |
| _show_result $TID $ERR_CODE |