mirror of
https://github.com/xemu-project/xemu.git
synced 2024-11-24 03:59:52 +00:00
6a9d73bdd0
055 uses the backup block job to create a compressed backup of an $IMGFMT image with both qcow2 and vmdk targets. However, cluster allocation in vmdk is very slow because it flushes the image file after each L2 update. There is no reason why we need this level of safety in this test, so let's disable flushes for vmdk. For the blockdev-backup tests this is achieved by simply adding the cache.no-flush=on to the drive_add() for the target. For drive-backup, the caching flags are copied from the source node, so we'll also add the flag to the source node, even though it is not vmdk. This can make the test run significantly faster (though it doesn't make a difference on tmpfs). In my usual setup it goes from ~45s to ~15s. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20200505064618.16267-1-kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
617 lines
22 KiB
Python
Executable File
617 lines
22 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
#
|
|
# Tests for drive-backup and blockdev-backup
|
|
#
|
|
# Copyright (C) 2013, 2014 Red Hat, Inc.
|
|
#
|
|
# Based on 041.
|
|
#
|
|
# 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 time
|
|
import os
|
|
import iotests
|
|
from iotests import qemu_img, qemu_io
|
|
|
|
test_img = os.path.join(iotests.test_dir, 'test.img')
|
|
target_img = os.path.join(iotests.test_dir, 'target.img')
|
|
blockdev_target_img = os.path.join(iotests.test_dir, 'blockdev-target.img')
|
|
|
|
image_len = 64 * 1024 * 1024 # MB
|
|
|
|
def setUpModule():
|
|
qemu_img('create', '-f', iotests.imgfmt, test_img, str(image_len))
|
|
qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x11 0 64k', test_img)
|
|
qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x00 64k 128k', test_img)
|
|
qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x22 162k 32k', test_img)
|
|
qemu_io('-f', iotests.imgfmt, '-c', 'write -P0xd5 1M 32k', test_img)
|
|
qemu_io('-f', iotests.imgfmt, '-c', 'write -P0xdc 32M 124k', test_img)
|
|
qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x33 67043328 64k', test_img)
|
|
|
|
def tearDownModule():
|
|
os.remove(test_img)
|
|
|
|
|
|
class TestSingleDrive(iotests.QMPTestCase):
|
|
def setUp(self):
|
|
qemu_img('create', '-f', iotests.imgfmt, blockdev_target_img, str(image_len))
|
|
|
|
self.vm = iotests.VM()
|
|
self.vm.add_drive('blkdebug::' + test_img, 'node-name=source')
|
|
self.vm.add_drive(blockdev_target_img, 'node-name=target',
|
|
interface="none")
|
|
if iotests.qemu_default_machine == 'pc':
|
|
self.vm.add_drive(None, 'media=cdrom', 'ide')
|
|
self.vm.launch()
|
|
|
|
def tearDown(self):
|
|
self.vm.shutdown()
|
|
os.remove(blockdev_target_img)
|
|
try:
|
|
os.remove(target_img)
|
|
except OSError:
|
|
pass
|
|
|
|
def do_test_cancel(self, cmd, target):
|
|
self.assert_no_active_block_jobs()
|
|
|
|
self.vm.pause_drive('drive0')
|
|
result = self.vm.qmp(cmd, device='drive0', target=target, sync='full')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
event = self.cancel_and_wait(resume=True)
|
|
self.assert_qmp(event, 'data/type', 'backup')
|
|
|
|
def test_cancel_drive_backup(self):
|
|
self.do_test_cancel('drive-backup', target_img)
|
|
|
|
def test_cancel_blockdev_backup(self):
|
|
self.do_test_cancel('blockdev-backup', 'drive1')
|
|
|
|
def do_test_pause(self, cmd, target, image):
|
|
self.assert_no_active_block_jobs()
|
|
|
|
self.vm.pause_drive('drive0')
|
|
result = self.vm.qmp(cmd, device='drive0',
|
|
target=target, sync='full')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.pause_job('drive0', wait=False)
|
|
self.vm.resume_drive('drive0')
|
|
self.pause_wait('drive0')
|
|
|
|
result = self.vm.qmp('query-block-jobs')
|
|
offset = self.dictpath(result, 'return[0]/offset')
|
|
|
|
time.sleep(0.5)
|
|
result = self.vm.qmp('query-block-jobs')
|
|
self.assert_qmp(result, 'return[0]/offset', offset)
|
|
|
|
result = self.vm.qmp('block-job-resume', device='drive0')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_until_completed()
|
|
|
|
self.vm.shutdown()
|
|
self.assertTrue(iotests.compare_images(test_img, image),
|
|
'target image does not match source after backup')
|
|
|
|
def test_pause_drive_backup(self):
|
|
self.do_test_pause('drive-backup', target_img, target_img)
|
|
|
|
def test_pause_blockdev_backup(self):
|
|
self.do_test_pause('blockdev-backup', 'drive1', blockdev_target_img)
|
|
|
|
def do_test_resize_blockdev_backup(self, device, node):
|
|
def pre_finalize():
|
|
result = self.vm.qmp('block_resize', device=device, size=65536)
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
result = self.vm.qmp('block_resize', node_name=node, size=65536)
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
result = self.vm.qmp('blockdev-backup', job_id='job0', device='drive0',
|
|
target='drive1', sync='full', auto_finalize=False,
|
|
auto_dismiss=False)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.vm.run_job('job0', auto_finalize=False, pre_finalize=pre_finalize)
|
|
|
|
def test_source_resize_blockdev_backup(self):
|
|
self.do_test_resize_blockdev_backup('drive0', 'source')
|
|
|
|
def test_target_resize_blockdev_backup(self):
|
|
self.do_test_resize_blockdev_backup('drive1', 'target')
|
|
|
|
def do_test_target_size(self, size):
|
|
result = self.vm.qmp('block_resize', device='drive1', size=size)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('blockdev-backup', job_id='job0', device='drive0',
|
|
target='drive1', sync='full')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def test_small_target(self):
|
|
self.do_test_target_size(image_len // 2)
|
|
|
|
def test_large_target(self):
|
|
self.do_test_target_size(image_len * 2)
|
|
|
|
def test_medium_not_found(self):
|
|
if iotests.qemu_default_machine != 'pc':
|
|
return
|
|
|
|
result = self.vm.qmp('drive-backup', device='drive2', # CD-ROM
|
|
target=target_img, sync='full')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def test_medium_not_found_blockdev_backup(self):
|
|
if iotests.qemu_default_machine != 'pc':
|
|
return
|
|
|
|
result = self.vm.qmp('blockdev-backup', device='drive2', # CD-ROM
|
|
target='drive1', sync='full')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def test_image_not_found(self):
|
|
result = self.vm.qmp('drive-backup', device='drive0',
|
|
target=target_img, sync='full', mode='existing')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def test_invalid_format(self):
|
|
result = self.vm.qmp('drive-backup', device='drive0',
|
|
target=target_img, sync='full',
|
|
format='spaghetti-noodles')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def do_test_device_not_found(self, cmd, **args):
|
|
result = self.vm.qmp(cmd, **args)
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def test_device_not_found(self):
|
|
self.do_test_device_not_found('drive-backup', device='nonexistent',
|
|
target=target_img, sync='full')
|
|
|
|
self.do_test_device_not_found('blockdev-backup', device='nonexistent',
|
|
target='drive0', sync='full')
|
|
|
|
self.do_test_device_not_found('blockdev-backup', device='drive0',
|
|
target='nonexistent', sync='full')
|
|
|
|
self.do_test_device_not_found('blockdev-backup', device='nonexistent',
|
|
target='nonexistent', sync='full')
|
|
|
|
def test_target_is_source(self):
|
|
result = self.vm.qmp('blockdev-backup', device='drive0',
|
|
target='drive0', sync='full')
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
class TestSetSpeed(iotests.QMPTestCase):
|
|
def setUp(self):
|
|
qemu_img('create', '-f', iotests.imgfmt, blockdev_target_img, str(image_len))
|
|
|
|
self.vm = iotests.VM().add_drive('blkdebug::' + test_img)
|
|
self.vm.add_drive(blockdev_target_img, interface="none")
|
|
self.vm.launch()
|
|
|
|
def tearDown(self):
|
|
self.vm.shutdown()
|
|
os.remove(blockdev_target_img)
|
|
try:
|
|
os.remove(target_img)
|
|
except OSError:
|
|
pass
|
|
|
|
def do_test_set_speed(self, cmd, target):
|
|
self.assert_no_active_block_jobs()
|
|
|
|
self.vm.pause_drive('drive0')
|
|
result = self.vm.qmp(cmd, device='drive0', target=target, sync='full')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
# Default speed is 0
|
|
result = self.vm.qmp('query-block-jobs')
|
|
self.assert_qmp(result, 'return[0]/device', 'drive0')
|
|
self.assert_qmp(result, 'return[0]/speed', 0)
|
|
|
|
result = self.vm.qmp('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
# Ensure the speed we set was accepted
|
|
result = self.vm.qmp('query-block-jobs')
|
|
self.assert_qmp(result, 'return[0]/device', 'drive0')
|
|
self.assert_qmp(result, 'return[0]/speed', 8 * 1024 * 1024)
|
|
|
|
event = self.cancel_and_wait(resume=True)
|
|
self.assert_qmp(event, 'data/type', 'backup')
|
|
|
|
# Check setting speed option works
|
|
self.vm.pause_drive('drive0')
|
|
result = self.vm.qmp(cmd, device='drive0',
|
|
target=target, sync='full', speed=4*1024*1024)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('query-block-jobs')
|
|
self.assert_qmp(result, 'return[0]/device', 'drive0')
|
|
self.assert_qmp(result, 'return[0]/speed', 4 * 1024 * 1024)
|
|
|
|
event = self.cancel_and_wait(resume=True)
|
|
self.assert_qmp(event, 'data/type', 'backup')
|
|
|
|
def test_set_speed_drive_backup(self):
|
|
self.do_test_set_speed('drive-backup', target_img)
|
|
|
|
def test_set_speed_blockdev_backup(self):
|
|
self.do_test_set_speed('blockdev-backup', 'drive1')
|
|
|
|
def do_test_set_speed_invalid(self, cmd, target):
|
|
self.assert_no_active_block_jobs()
|
|
|
|
result = self.vm.qmp(cmd, device='drive0',
|
|
target=target, sync='full', speed=-1)
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
self.assert_no_active_block_jobs()
|
|
|
|
self.vm.pause_drive('drive0')
|
|
result = self.vm.qmp(cmd, device='drive0',
|
|
target=target, sync='full')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
result = self.vm.qmp('block-job-set-speed', device='drive0', speed=-1)
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
event = self.cancel_and_wait(resume=True)
|
|
self.assert_qmp(event, 'data/type', 'backup')
|
|
|
|
def test_set_speed_invalid_drive_backup(self):
|
|
self.do_test_set_speed_invalid('drive-backup', target_img)
|
|
|
|
def test_set_speed_invalid_blockdev_backup(self):
|
|
self.do_test_set_speed_invalid('blockdev-backup', 'drive1')
|
|
|
|
# Note: We cannot use pause_drive() here, or the transaction command
|
|
# would stall. Instead, we limit the block job speed here.
|
|
class TestSingleTransaction(iotests.QMPTestCase):
|
|
def setUp(self):
|
|
qemu_img('create', '-f', iotests.imgfmt, blockdev_target_img, str(image_len))
|
|
|
|
self.vm = iotests.VM().add_drive(test_img)
|
|
self.vm.add_drive(blockdev_target_img, interface="none")
|
|
if iotests.qemu_default_machine == 'pc':
|
|
self.vm.add_drive(None, 'media=cdrom', 'ide')
|
|
self.vm.launch()
|
|
|
|
def tearDown(self):
|
|
self.vm.shutdown()
|
|
os.remove(blockdev_target_img)
|
|
try:
|
|
os.remove(target_img)
|
|
except OSError:
|
|
pass
|
|
|
|
def do_test_cancel(self, cmd, target):
|
|
self.assert_no_active_block_jobs()
|
|
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': cmd,
|
|
'data': { 'device': 'drive0',
|
|
'target': target,
|
|
'sync': 'full',
|
|
'speed': 64 * 1024 },
|
|
}
|
|
])
|
|
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
event = self.cancel_and_wait()
|
|
self.assert_qmp(event, 'data/type', 'backup')
|
|
|
|
def test_cancel_drive_backup(self):
|
|
self.do_test_cancel('drive-backup', target_img)
|
|
|
|
def test_cancel_blockdev_backup(self):
|
|
self.do_test_cancel('blockdev-backup', 'drive1')
|
|
|
|
def do_test_pause(self, cmd, target, image):
|
|
self.assert_no_active_block_jobs()
|
|
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': cmd,
|
|
'data': { 'device': 'drive0',
|
|
'target': target,
|
|
'sync': 'full',
|
|
'speed': 64 * 1024 },
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.pause_job('drive0', wait=False)
|
|
|
|
result = self.vm.qmp('block-job-set-speed', device='drive0', speed=0)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.pause_wait('drive0')
|
|
|
|
result = self.vm.qmp('query-block-jobs')
|
|
offset = self.dictpath(result, 'return[0]/offset')
|
|
|
|
time.sleep(0.5)
|
|
result = self.vm.qmp('query-block-jobs')
|
|
self.assert_qmp(result, 'return[0]/offset', offset)
|
|
|
|
result = self.vm.qmp('block-job-resume', device='drive0')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_until_completed()
|
|
|
|
self.vm.shutdown()
|
|
self.assertTrue(iotests.compare_images(test_img, image),
|
|
'target image does not match source after backup')
|
|
|
|
def test_pause_drive_backup(self):
|
|
self.do_test_pause('drive-backup', target_img, target_img)
|
|
|
|
def test_pause_blockdev_backup(self):
|
|
self.do_test_pause('blockdev-backup', 'drive1', blockdev_target_img)
|
|
|
|
def do_test_medium_not_found(self, cmd, target):
|
|
if iotests.qemu_default_machine != 'pc':
|
|
return
|
|
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': cmd,
|
|
'data': { 'device': 'drive2', # CD-ROM
|
|
'target': target,
|
|
'sync': 'full' },
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def test_medium_not_found_drive_backup(self):
|
|
self.do_test_medium_not_found('drive-backup', target_img)
|
|
|
|
def test_medium_not_found_blockdev_backup(self):
|
|
self.do_test_medium_not_found('blockdev-backup', 'drive1')
|
|
|
|
def test_image_not_found(self):
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': 'drive-backup',
|
|
'data': { 'device': 'drive0',
|
|
'mode': 'existing',
|
|
'target': target_img,
|
|
'sync': 'full' },
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def test_device_not_found(self):
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': 'drive-backup',
|
|
'data': { 'device': 'nonexistent',
|
|
'mode': 'existing',
|
|
'target': target_img,
|
|
'sync': 'full' },
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': 'blockdev-backup',
|
|
'data': { 'device': 'nonexistent',
|
|
'target': 'drive1',
|
|
'sync': 'full' },
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': 'blockdev-backup',
|
|
'data': { 'device': 'drive0',
|
|
'target': 'nonexistent',
|
|
'sync': 'full' },
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': 'blockdev-backup',
|
|
'data': { 'device': 'nonexistent',
|
|
'target': 'nonexistent',
|
|
'sync': 'full' },
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def test_target_is_source(self):
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': 'blockdev-backup',
|
|
'data': { 'device': 'drive0',
|
|
'target': 'drive0',
|
|
'sync': 'full' },
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
|
|
def test_abort(self):
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': 'drive-backup',
|
|
'data': { 'device': 'nonexistent',
|
|
'mode': 'existing',
|
|
'target': target_img,
|
|
'sync': 'full' },
|
|
}, {
|
|
'type': 'Abort',
|
|
'data': {},
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
self.assert_no_active_block_jobs()
|
|
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': 'blockdev-backup',
|
|
'data': { 'device': 'nonexistent',
|
|
'target': 'drive1',
|
|
'sync': 'full' },
|
|
}, {
|
|
'type': 'Abort',
|
|
'data': {},
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
self.assert_no_active_block_jobs()
|
|
|
|
result = self.vm.qmp('transaction', actions=[{
|
|
'type': 'blockdev-backup',
|
|
'data': { 'device': 'drive0',
|
|
'target': 'nonexistent',
|
|
'sync': 'full' },
|
|
}, {
|
|
'type': 'Abort',
|
|
'data': {},
|
|
}
|
|
])
|
|
self.assert_qmp(result, 'error/class', 'GenericError')
|
|
self.assert_no_active_block_jobs()
|
|
|
|
|
|
class TestCompressedToQcow2(iotests.QMPTestCase):
|
|
image_len = 64 * 1024 * 1024 # MB
|
|
target_fmt = {'type': 'qcow2', 'args': (), 'drive-opts': ''}
|
|
|
|
def tearDown(self):
|
|
self.vm.shutdown()
|
|
os.remove(blockdev_target_img)
|
|
try:
|
|
os.remove(target_img)
|
|
except OSError:
|
|
pass
|
|
|
|
def do_prepare_drives(self, attach_target):
|
|
self.vm = iotests.VM().add_drive('blkdebug::' + test_img,
|
|
opts=self.target_fmt['drive-opts'])
|
|
|
|
qemu_img('create', '-f', self.target_fmt['type'], blockdev_target_img,
|
|
str(self.image_len), *self.target_fmt['args'])
|
|
if attach_target:
|
|
self.vm.add_drive(blockdev_target_img,
|
|
img_format=self.target_fmt['type'],
|
|
interface="none",
|
|
opts=self.target_fmt['drive-opts'])
|
|
|
|
self.vm.launch()
|
|
|
|
def do_test_compress_complete(self, cmd, attach_target, **args):
|
|
self.do_prepare_drives(attach_target)
|
|
|
|
self.assert_no_active_block_jobs()
|
|
|
|
result = self.vm.qmp(cmd, device='drive0', sync='full', compress=True, **args)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_until_completed()
|
|
|
|
self.vm.shutdown()
|
|
self.assertTrue(iotests.compare_images(test_img, blockdev_target_img,
|
|
iotests.imgfmt,
|
|
self.target_fmt['type']),
|
|
'target image does not match source after backup')
|
|
|
|
def test_complete_compress_drive_backup(self):
|
|
self.do_test_compress_complete('drive-backup', False,
|
|
target=blockdev_target_img,
|
|
mode='existing')
|
|
|
|
def test_complete_compress_blockdev_backup(self):
|
|
self.do_test_compress_complete('blockdev-backup',
|
|
True, target='drive1')
|
|
|
|
def do_test_compress_cancel(self, cmd, attach_target, **args):
|
|
self.do_prepare_drives(attach_target)
|
|
|
|
self.assert_no_active_block_jobs()
|
|
|
|
self.vm.pause_drive('drive0')
|
|
result = self.vm.qmp(cmd, device='drive0', sync='full', compress=True, **args)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
event = self.cancel_and_wait(resume=True)
|
|
self.assert_qmp(event, 'data/type', 'backup')
|
|
|
|
self.vm.shutdown()
|
|
|
|
def test_compress_cancel_drive_backup(self):
|
|
self.do_test_compress_cancel('drive-backup', False,
|
|
target=blockdev_target_img,
|
|
mode='existing')
|
|
|
|
def test_compress_cancel_blockdev_backup(self):
|
|
self.do_test_compress_cancel('blockdev-backup', True,
|
|
target='drive1')
|
|
|
|
def do_test_compress_pause(self, cmd, attach_target, **args):
|
|
self.do_prepare_drives(attach_target)
|
|
|
|
self.assert_no_active_block_jobs()
|
|
|
|
self.vm.pause_drive('drive0')
|
|
result = self.vm.qmp(cmd, device='drive0', sync='full', compress=True, **args)
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.pause_job('drive0', wait=False)
|
|
self.vm.resume_drive('drive0')
|
|
self.pause_wait('drive0')
|
|
|
|
result = self.vm.qmp('query-block-jobs')
|
|
offset = self.dictpath(result, 'return[0]/offset')
|
|
|
|
time.sleep(0.5)
|
|
result = self.vm.qmp('query-block-jobs')
|
|
self.assert_qmp(result, 'return[0]/offset', offset)
|
|
|
|
result = self.vm.qmp('block-job-resume', device='drive0')
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
self.wait_until_completed()
|
|
|
|
self.vm.shutdown()
|
|
self.assertTrue(iotests.compare_images(test_img, blockdev_target_img,
|
|
iotests.imgfmt,
|
|
self.target_fmt['type']),
|
|
'target image does not match source after backup')
|
|
|
|
def test_compress_pause_drive_backup(self):
|
|
self.do_test_compress_pause('drive-backup', False,
|
|
target=blockdev_target_img,
|
|
mode='existing')
|
|
|
|
def test_compress_pause_blockdev_backup(self):
|
|
self.do_test_compress_pause('blockdev-backup', True,
|
|
target='drive1')
|
|
|
|
|
|
class TestCompressedToVmdk(TestCompressedToQcow2):
|
|
target_fmt = {'type': 'vmdk', 'args': ('-o', 'subformat=streamOptimized'),
|
|
'drive-opts': 'cache.no-flush=on'}
|
|
|
|
@iotests.skip_if_unsupported(['vmdk'])
|
|
def setUp(self):
|
|
pass
|
|
|
|
|
|
if __name__ == '__main__':
|
|
iotests.main(supported_fmts=['raw', 'qcow2'],
|
|
supported_protocols=['file'])
|