1*f40b1f26SMing Lei#!/bin/bash 2*f40b1f26SMing Lei# SPDX-License-Identifier: GPL-2.0 3*f40b1f26SMing Lei 4*f40b1f26SMing Lei. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh 5*f40b1f26SMing Lei 6*f40b1f26SMing LeiTID="generic_10" 7*f40b1f26SMing LeiERR_CODE=0 8*f40b1f26SMing Lei 9*f40b1f26SMing Leiif ! _have_feature "UPDATE_SIZE"; then 10*f40b1f26SMing Lei exit "$UBLK_SKIP_CODE" 11*f40b1f26SMing Leifi 12*f40b1f26SMing Lei 13*f40b1f26SMing Lei_prep_test "null" "check update size" 14*f40b1f26SMing Lei 15*f40b1f26SMing Leidev_id=$(_add_ublk_dev -t null) 16*f40b1f26SMing Lei_check_add_dev $TID $? 17*f40b1f26SMing Lei 18*f40b1f26SMing Leisize=$(_get_disk_size /dev/ublkb"${dev_id}") 19*f40b1f26SMing Leisize=$(( size / 2 )) 20*f40b1f26SMing Leiif ! "$UBLK_PROG" update_size -n "$dev_id" -s "$size"; then 21*f40b1f26SMing Lei ERR_CODE=255 22*f40b1f26SMing Leifi 23*f40b1f26SMing Lei 24*f40b1f26SMing Leinew_size=$(_get_disk_size /dev/ublkb"${dev_id}") 25*f40b1f26SMing Leiif [ "$new_size" != "$size" ]; then 26*f40b1f26SMing Lei ERR_CODE=255 27*f40b1f26SMing Leifi 28*f40b1f26SMing Lei 29*f40b1f26SMing Lei_cleanup_test "null" 30*f40b1f26SMing Lei_show_result $TID $ERR_CODE 31