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- #!/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 "null"
- _show_result $TID $ERR_CODE
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