1#!/usr/bin/env python 2# 3# Regression test for throttle group member unregister segfault with iothread 4# 5# Copyright (c) 2019 Red Hat, Inc. 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 2 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19# 20 21import sys 22import os 23import iotests 24from iotests import log 25 26virtio_scsi_device = iotests.get_virtio_scsi_device() 27 28vm = iotests.VM() 29vm.launch() 30 31log(vm.qmp('blockdev-add', node_name='hd0', driver='null-co', read_zeroes=True)) 32log(vm.qmp('object-add', qom_type='iothread', id='iothread0')) 33log(vm.qmp('device_add', id='scsi0', driver=virtio_scsi_device, iothread='iothread0')) 34log(vm.qmp('device_add', id='scsi-hd0', driver='scsi-hd', drive='hd0')) 35log(vm.qmp('block_set_io_throttle', id='scsi-hd0', bps=0, bps_rd=0, bps_wr=0, 36 iops=1000, iops_rd=0, iops_wr=0, conv_keys=False)) 37log(vm.qmp('device_del', id='scsi-hd0')) 38 39vm.shutdown() 40