707 lines
27 KiB
Python
Executable File
707 lines
27 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# group: rw
|
|
#
|
|
# Test case for media change monitor commands
|
|
#
|
|
# Copyright (C) 2015 Red Hat, Inc.
|
|
#
|
|
# 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 os
|
|
import stat
|
|
import time
|
|
import iotests
|
|
from iotests import qemu_img
|
|
|
|
old_img = os.path.join(iotests.test_dir, 'test0.img')
|
|
new_img = os.path.join(iotests.test_dir, 'test1.img')
|
|
|
|
def interface_to_device_name(interface):
|
|
if interface == 'ide':
|
|
return 'ide-cd'
|
|
elif interface == 'floppy':
|
|
return 'floppy'
|
|
elif interface == 'scsi':
|
|
return 'scsi-cd'
|
|
else:
|
|
return None
|
|
|
|
class ChangeBaseClass(iotests.QMPTestCase):
|
|
has_opened = False
|
|
has_closed = False
|
|
|
|
device_name = 'qdev0'
|
|
use_drive = False
|
|
|
|
def process_events(self):
|
|
for event in self.vm.get_qmp_events(wait=False):
|
|
if (event['event'] == 'DEVICE_TRAY_MOVED' and
|
|
(event['data']['device'] == 'drive0' or
|
|
event['data']['id'] == self.device_name)):
|
|
if event['data']['tray-open'] == False:
|
|
self.has_closed = True
|
|
else:
|
|
self.has_opened = True
|
|
|
|
def wait_for_open(self):
|
|
if not self.has_real_tray:
|
|
return
|
|
|
|
with iotests.Timeout(3, 'Timeout while waiting for the tray to open'):
|
|
while not self.has_opened:
|
|
self.process_events()
|
|
|
|
def wait_for_close(self):
|
|
if not self.has_real_tray:
|
|
return
|
|
|
|
with iotests.Timeout(3, 'Timeout while waiting for the tray to close'):
|
|
while not self.has_closed:
|
|
self.process_events()
|
|
|
|
class GeneralChangeTestsBaseClass(ChangeBaseClass):
|
|
|
|
def test_blockdev_change_medium(self):
|
|
result = self.vm.qmp('blockdev-change-medium',
|
|
id=self.device_name, filename=new_img,
|
|
format=iotests.imgfmt)
|
|
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_open()
|
|
self.wait_for_close()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
def test_eject(self):
|
|
result = self.vm.qmp('eject', id=self.device_name, force=True)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_open()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', True)
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
|
|
def test_tray_eject_change(self):
|
|
result = self.vm.qmp('eject', id=self.device_name, force=True)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_open()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', True)
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
|
|
result = self.vm.qmp('blockdev-change-medium', id=self.device_name,
|
|
filename=new_img, format=iotests.imgfmt)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_close()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
def test_tray_open_close(self):
|
|
result = self.vm.qmp('blockdev-open-tray',
|
|
id=self.device_name, force=True)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_open()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', True)
|
|
if self.was_empty == True:
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
else:
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-close-tray', id=self.device_name)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
if self.has_real_tray or not self.was_empty:
|
|
self.wait_for_close()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', False)
|
|
if self.was_empty == True:
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
else:
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
def test_tray_eject_close(self):
|
|
result = self.vm.qmp('eject', id=self.device_name, force=True)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_open()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', True)
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
|
|
result = self.vm.qmp('blockdev-close-tray', id=self.device_name)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_close()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', False)
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
|
|
def test_tray_open_change(self):
|
|
result = self.vm.qmp('blockdev-open-tray', id=self.device_name,
|
|
force=True)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_open()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', True)
|
|
if self.was_empty == True:
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
else:
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-change-medium', id=self.device_name,
|
|
filename=new_img,
|
|
format=iotests.imgfmt)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_close()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
def test_cycle(self, read_only_node=False):
|
|
result = self.vm.qmp('blockdev-add',
|
|
node_name='new',
|
|
driver=iotests.imgfmt,
|
|
read_only=read_only_node,
|
|
file={'filename': new_img,
|
|
'driver': 'file'})
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('blockdev-open-tray',
|
|
id=self.device_name, force=True)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_open()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', True)
|
|
if self.was_empty == True:
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
else:
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-remove-medium',
|
|
id=self.device_name)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', True)
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
|
|
result = self.vm.qmp('blockdev-insert-medium',
|
|
id=self.device_name, node_name='new')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
result = self.vm.qmp('blockdev-close-tray', id=self.device_name)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_close()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
if self.has_real_tray:
|
|
self.assert_qmp(result, 'return[0]/tray_open', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
def test_cycle_read_only_media(self):
|
|
self.test_cycle(True)
|
|
|
|
def test_close_on_closed(self):
|
|
result = self.vm.qmp('blockdev-close-tray', id=self.device_name)
|
|
# Should be a no-op
|
|
self.assert_qmp(result, 'return', {})
|
|
self.assertEqual(self.vm.get_qmp_events(wait=False), [])
|
|
|
|
def test_remove_on_closed(self):
|
|
if not self.has_real_tray:
|
|
return
|
|
|
|
result = self.vm.qmp('blockdev-remove-medium', id=self.device_name)
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def test_insert_on_closed(self):
|
|
if not self.has_real_tray:
|
|
return
|
|
|
|
result = self.vm.qmp('blockdev-add',
|
|
node_name='new',
|
|
driver=iotests.imgfmt,
|
|
file={'filename': new_img,
|
|
'driver': 'file'})
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('blockdev-insert-medium', id=self.device_name,
|
|
node_name='new')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
class TestInitiallyFilled(GeneralChangeTestsBaseClass):
|
|
was_empty = False
|
|
|
|
def setUp(self):
|
|
qemu_img('create', '-f', iotests.imgfmt, old_img, '1440k')
|
|
qemu_img('create', '-f', iotests.imgfmt, new_img, '1440k')
|
|
self.vm = iotests.VM()
|
|
if self.use_drive:
|
|
self.vm.add_drive(old_img, 'media=%s' % self.media, 'none')
|
|
else:
|
|
self.vm.add_blockdev([ 'node-name=drive0',
|
|
'driver=%s' % iotests.imgfmt,
|
|
'file.driver=file',
|
|
'file.filename=%s' % old_img ])
|
|
if self.interface == 'scsi':
|
|
self.vm.add_device('virtio-scsi-pci')
|
|
self.vm.add_device('%s,drive=drive0,id=%s' %
|
|
(interface_to_device_name(self.interface),
|
|
self.device_name))
|
|
self.vm.launch()
|
|
|
|
def tearDown(self):
|
|
self.vm.shutdown()
|
|
os.remove(old_img)
|
|
os.remove(new_img)
|
|
|
|
def test_insert_on_filled(self):
|
|
result = self.vm.qmp('blockdev-add',
|
|
node_name='new',
|
|
driver=iotests.imgfmt,
|
|
file={'filename': new_img,
|
|
'driver': 'file'})
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('blockdev-open-tray', id=self.device_name)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_open()
|
|
|
|
result = self.vm.qmp('blockdev-insert-medium', id=self.device_name,
|
|
node_name='new')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
class TestInitiallyEmpty(GeneralChangeTestsBaseClass):
|
|
was_empty = True
|
|
|
|
def setUp(self):
|
|
qemu_img('create', '-f', iotests.imgfmt, new_img, '1440k')
|
|
self.vm = iotests.VM()
|
|
if self.use_drive:
|
|
self.vm.add_drive(None, 'media=%s' % self.media, 'none')
|
|
if self.interface == 'scsi':
|
|
self.vm.add_device('virtio-scsi-pci')
|
|
self.vm.add_device('%s,%sid=%s' %
|
|
(interface_to_device_name(self.interface),
|
|
'drive=drive0,' if self.use_drive else '',
|
|
self.device_name))
|
|
self.vm.launch()
|
|
|
|
def tearDown(self):
|
|
self.vm.shutdown()
|
|
os.remove(new_img)
|
|
|
|
def test_remove_on_empty(self):
|
|
result = self.vm.qmp('blockdev-open-tray', id=self.device_name)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_for_open()
|
|
|
|
result = self.vm.qmp('blockdev-remove-medium', id=self.device_name)
|
|
# Should be a no-op
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
# Do this in a function to avoid leaking variables like case into the global
|
|
# name space (otherwise tests would be run for the abstract base classes)
|
|
def create_basic_test_classes():
|
|
for (media, interface, has_real_tray) in [ ('cdrom', 'ide', True),
|
|
('cdrom', 'scsi', True),
|
|
('disk', 'floppy', False) ]:
|
|
|
|
for case in [ TestInitiallyFilled, TestInitiallyEmpty ]:
|
|
for use_drive in [ True, False ]:
|
|
attr = { 'media': media,
|
|
'interface': interface,
|
|
'has_real_tray': has_real_tray,
|
|
'use_drive': use_drive }
|
|
|
|
name = '%s_%s_%s_%s' % (case.__name__, media, interface,
|
|
'drive' if use_drive else 'blockdev')
|
|
globals()[name] = type(name, (case, ), attr)
|
|
|
|
create_basic_test_classes()
|
|
|
|
class TestChangeReadOnly(ChangeBaseClass):
|
|
device_name = 'qdev0'
|
|
|
|
def setUp(self):
|
|
qemu_img('create', '-f', iotests.imgfmt, old_img, '1440k')
|
|
qemu_img('create', '-f', iotests.imgfmt, new_img, '1440k')
|
|
self.vm = iotests.VM()
|
|
|
|
def tearDown(self):
|
|
self.vm.shutdown()
|
|
os.chmod(old_img, 0o666)
|
|
os.chmod(new_img, 0o666)
|
|
os.remove(old_img)
|
|
os.remove(new_img)
|
|
|
|
def test_ro_ro_retain(self):
|
|
os.chmod(old_img, 0o444)
|
|
os.chmod(new_img, 0o444)
|
|
self.vm.add_drive(old_img, 'media=disk,read-only=on', 'none')
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-change-medium', id=self.device_name,
|
|
filename=new_img,
|
|
format=iotests.imgfmt,
|
|
read_only_mode='retain')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
def test_ro_rw_retain(self):
|
|
os.chmod(old_img, 0o444)
|
|
self.vm.add_drive(old_img, 'media=disk,read-only=on', 'none')
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-change-medium', id=self.device_name,
|
|
filename=new_img,
|
|
format=iotests.imgfmt,
|
|
read_only_mode='retain')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
@iotests.skip_if_user_is_root
|
|
def test_rw_ro_retain(self):
|
|
os.chmod(new_img, 0o444)
|
|
self.vm.add_drive(old_img, 'media=disk', 'none')
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-change-medium', id=self.device_name,
|
|
filename=new_img,
|
|
format=iotests.imgfmt,
|
|
read_only_mode='retain')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
self.assertEqual(self.vm.get_qmp_events(wait=False), [])
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
def test_ro_rw(self):
|
|
os.chmod(old_img, 0o444)
|
|
self.vm.add_drive(old_img, 'media=disk,read-only=on', 'none')
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-change-medium',
|
|
id=self.device_name,
|
|
filename=new_img,
|
|
format=iotests.imgfmt,
|
|
read_only_mode='read-write')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
def test_rw_ro(self):
|
|
os.chmod(new_img, 0o444)
|
|
self.vm.add_drive(old_img, 'media=disk', 'none')
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-change-medium',
|
|
id=self.device_name,
|
|
filename=new_img,
|
|
format=iotests.imgfmt,
|
|
read_only_mode='read-only')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
def test_make_rw_ro(self):
|
|
self.vm.add_drive(old_img, 'media=disk', 'none')
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-change-medium',
|
|
id=self.device_name,
|
|
filename=new_img,
|
|
format=iotests.imgfmt,
|
|
read_only_mode='read-only')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
@iotests.skip_if_user_is_root
|
|
def test_make_ro_rw(self):
|
|
os.chmod(new_img, 0o444)
|
|
self.vm.add_drive(old_img, 'media=disk', 'none')
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-change-medium',
|
|
id=self.device_name,
|
|
filename=new_img,
|
|
format=iotests.imgfmt,
|
|
read_only_mode='read-write')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
def test_make_rw_ro_by_retain(self):
|
|
os.chmod(old_img, 0o444)
|
|
self.vm.add_drive(old_img, 'media=disk,read-only=on', 'none')
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-change-medium', id=self.device_name,
|
|
filename=new_img,
|
|
format=iotests.imgfmt,
|
|
read_only_mode='retain')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
@iotests.skip_if_user_is_root
|
|
def test_make_ro_rw_by_retain(self):
|
|
os.chmod(new_img, 0o444)
|
|
self.vm.add_drive(old_img, 'media=disk', 'none')
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-change-medium', id=self.device_name,
|
|
filename=new_img,
|
|
format=iotests.imgfmt,
|
|
read_only_mode='retain')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
def test_rw_ro_cycle(self):
|
|
os.chmod(new_img, 0o444)
|
|
self.vm.add_drive(old_img, 'media=disk', 'none')
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-add',
|
|
node_name='new',
|
|
driver=iotests.imgfmt,
|
|
read_only=True,
|
|
file={'filename': new_img,
|
|
'driver': 'file'})
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', False)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
result = self.vm.qmp('blockdev-remove-medium', id=self.device_name)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
|
|
result = self.vm.qmp('blockdev-insert-medium', id=self.device_name,
|
|
node_name='new')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/ro', True)
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
|
|
GeneralChangeTestsBaseClass = None
|
|
TestInitiallyFilled = None
|
|
TestInitiallyEmpty = None
|
|
|
|
|
|
class TestBlockJobsAfterCycle(ChangeBaseClass):
|
|
device_name = 'qdev0'
|
|
|
|
def setUp(self):
|
|
qemu_img('create', '-f', iotests.imgfmt, old_img, '1440K')
|
|
|
|
self.vm = iotests.VM()
|
|
self.vm.add_drive_raw("id=drive0,driver=null-co,if=none")
|
|
self.vm.add_device('floppy,drive=drive0,id=%s' % self.device_name)
|
|
self.vm.launch()
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/image/format', 'null-co')
|
|
|
|
# For device-less BBs, calling blockdev-open-tray or blockdev-close-tray
|
|
# is not necessary
|
|
result = self.vm.qmp('blockdev-remove-medium', id=self.device_name)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp_absent(result, 'return[0]/inserted')
|
|
|
|
result = self.vm.qmp('blockdev-add',
|
|
node_name='node0',
|
|
driver=iotests.imgfmt,
|
|
file={'filename': old_img,
|
|
'driver': 'file'})
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('blockdev-insert-medium', id=self.device_name,
|
|
node_name='node0')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
|
|
|
|
def tearDown(self):
|
|
self.vm.shutdown()
|
|
os.remove(old_img)
|
|
try:
|
|
os.remove(new_img)
|
|
except OSError:
|
|
pass
|
|
|
|
# We need backing file support
|
|
@iotests.skip_for_formats(('vpc', 'parallels', 'qcow', 'vdi', 'vmdk', 'raw',
|
|
'vhdx'))
|
|
def test_snapshot_and_commit(self):
|
|
result = self.vm.qmp('blockdev-snapshot-sync', device='drive0',
|
|
snapshot_file=new_img,
|
|
format=iotests.imgfmt)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block')
|
|
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
|
|
self.assert_qmp(result,
|
|
'return[0]/inserted/image/backing-image/filename',
|
|
old_img)
|
|
|
|
result = self.vm.qmp('block-commit', device='drive0')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.vm.event_wait(name='BLOCK_JOB_READY')
|
|
|
|
result = self.vm.qmp('query-block-jobs')
|
|
self.assert_qmp(result, 'return[0]/device', 'drive0')
|
|
|
|
result = self.vm.qmp('block-job-complete', device='drive0')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.vm.event_wait(name='BLOCK_JOB_COMPLETED')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
if iotests.qemu_default_machine != 'pc':
|
|
# We need floppy and IDE CD-ROM
|
|
iotests.notrun('not suitable for this machine type: %s' %
|
|
iotests.qemu_default_machine)
|
|
# Need to support image creation
|
|
iotests.main(supported_fmts=['vpc', 'parallels', 'qcow', 'vdi', 'qcow2',
|
|
'vmdk', 'raw', 'vhdx', 'qed'],
|
|
supported_protocols=['file'])
|