tests/avocado: Remove the non-working virtio_check_params test

The test has been marked as broken more than 4 years ago [*],
and so far nobody ever cared to fix it. Thus let's simply remove
it now ... if somebody ever needs it again, they can restore the
file from an older version of QEMU.

[*] https://lore.kernel.org/qemu-devel/4bbe9ff8-e1a8-917d-5a57-ce5185da19fa@redhat.com/

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
(mjt: add reference as suggested by philm)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Thomas Huth 2024-07-10 14:03:30 +02:00 committed by Michael Tokarev
parent cb8de74ac6
commit 1b1238c7a5

View File

@ -1,143 +0,0 @@
#
# Test virtio-scsi and virtio-blk queue settings for all machine types
#
# Copyright (c) 2019 Virtuozzo International GmbH
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import sys
import os
import re
import logging
from qemu.machine import QEMUMachine
from avocado_qemu import QemuSystemTest
from avocado import skip
#list of machine types and virtqueue properties to test
VIRTIO_SCSI_PROPS = {'seg_max_adjust': 'seg_max_adjust'}
VIRTIO_BLK_PROPS = {'seg_max_adjust': 'seg-max-adjust'}
DEV_TYPES = {'virtio-scsi-pci': VIRTIO_SCSI_PROPS,
'virtio-blk-pci': VIRTIO_BLK_PROPS}
VM_DEV_PARAMS = {'virtio-scsi-pci': ['-device', 'virtio-scsi-pci,id=scsi0'],
'virtio-blk-pci': ['-device',
'virtio-blk-pci,id=scsi0,drive=drive0',
'-drive',
'driver=null-co,id=drive0,if=none']}
class VirtioMaxSegSettingsCheck(QemuSystemTest):
@staticmethod
def make_pattern(props):
pattern_items = [r'{0} = \w+'.format(prop) for prop in props]
return '|'.join(pattern_items)
def query_virtqueue(self, vm, dev_type_name):
query_ok = False
error = None
props = None
output = vm.cmd('human-monitor-command',
command_line = 'info qtree')
props_list = DEV_TYPES[dev_type_name].values();
pattern = self.make_pattern(props_list)
res = re.findall(pattern, output)
if len(res) != len(props_list):
props_list = set(props_list)
res = set(res)
not_found = props_list.difference(res)
not_found = ', '.join(not_found)
error = '({0}): The following properties not found: {1}'\
.format(dev_type_name, not_found)
else:
query_ok = True
props = dict()
for prop in res:
p = prop.split(' = ')
props[p[0]] = p[1]
return query_ok, props, error
def check_mt(self, mt, dev_type_name):
mt['device'] = dev_type_name # Only for the debug() call.
logger = logging.getLogger('machine')
logger.debug(mt)
with QEMUMachine(self.qemu_bin) as vm:
vm.set_machine(mt["name"])
vm.add_args('-nodefaults')
for s in VM_DEV_PARAMS[dev_type_name]:
vm.add_args(s)
try:
vm.launch()
query_ok, props, error = self.query_virtqueue(vm, dev_type_name)
except:
query_ok = False
error = sys.exc_info()[0]
if not query_ok:
self.fail('machine type {0}: {1}'.format(mt['name'], error))
for prop_name, prop_val in props.items():
expected_val = mt[prop_name]
self.assertEqual(expected_val, prop_val)
@staticmethod
def seg_max_adjust_enabled(mt):
# machine types >= 5.0 should have seg_max_adjust = true
# others seg_max_adjust = false
mt = mt.split("-")
# machine types with one line name and name like pc-x.x
if len(mt) <= 2:
return False
# machine types like pc-<chip_name>-x.x[.x]
ver = mt[2]
ver = ver.split(".");
# versions >= 5.0 goes with seg_max_adjust enabled
major = int(ver[0])
if major >= 5:
return True
return False
@skip("break multi-arch CI")
def test_machine_types(self):
# collect all machine types except 'none', 'isapc', 'microvm'
with QEMUMachine(self.qemu_bin) as vm:
vm.launch()
machines = [m['name'] for m in vm.cmd('query-machines')]
vm.shutdown()
machines.remove('none')
machines.remove('isapc')
machines.remove('microvm')
for dev_type in DEV_TYPES:
# create the list of machine types and their parameters.
mtypes = list()
for m in machines:
if self.seg_max_adjust_enabled(m):
enabled = 'true'
else:
enabled = 'false'
mtypes.append({'name': m,
DEV_TYPES[dev_type]['seg_max_adjust']: enabled})
# test each machine type for a device type
for mt in mtypes:
self.check_mt(mt, dev_type)