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