tests/backups: convert to new restore handling - using qubesadmin module
Besides converting itself, change how the test verify restore correctness: first collect VM metadata (and hashes of data) into plain dict, then compare against it. This allow to destroy old VMs objects before restoring the backup, so avoid having duplicate objects of the same VM - which results in weird effects like trying to undefine libvirt object twice.
This commit is contained in:
Marek Marczykowski-Górecki
parent
59cebd5439
commit
31a55dcd18
@ -27,6 +27,9 @@ import os
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import shutil
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import sys
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import asyncio
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import qubes
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import qubes.backup
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import qubes.exc
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@ -38,6 +41,14 @@ import qubes.vm.appvm
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import qubes.vm.templatevm
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import qubes.vm.qubesvm
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try:
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import qubesadmin.backup.restore
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import qubesadmin.exc
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restore_available = True
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except ImportError:
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restore_available = False
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# noinspection PyAttributeOutsideInit
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class BackupTestsMixin(object):
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class BackupErrorHandler(logging.Handler):
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@ -65,15 +76,15 @@ class BackupTestsMixin(object):
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self.error_handler = self.BackupErrorHandler(self.error_detected,
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level=logging.WARNING)
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backup_log = logging.getLogger('qubes.backup')
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backup_log = logging.getLogger('qubesadmin.backup')
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backup_log.addHandler(self.error_handler)
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def tearDown(self):
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super(BackupTestsMixin, self).tearDown()
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shutil.rmtree(self.backupdir)
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backup_log = logging.getLogger('qubes.backup')
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backup_log.removeHandler(self.error_handler)
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super(BackupTestsMixin, self).tearDown()
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def fill_image(self, path, size=None, sparse=False):
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block_size = 4096
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@ -112,7 +123,6 @@ class BackupTestsMixin(object):
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self.log.debug("Creating %s" % vmname)
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testvm1 = self.app.add_new_vm(qubes.vm.appvm.AppVM,
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name=vmname, template=template, label='red')
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testvm1.uses_default_netvm = False
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testvm1.netvm = testnet
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self.loop.run_until_complete(
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testvm1.create_on_disk(pool=pool))
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@ -175,10 +185,18 @@ class BackupTestsMixin(object):
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else:
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raise
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def remove_vms(self, vms):
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vms = list(vms)
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for vm in vms:
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vm.netvm = None
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vm.default_dispvm = None
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super(BackupTestsMixin, self).remove_vms(vms)
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def restore_backup(self, source=None, appvm=None, options=None,
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expect_errors=None, manipulate_restore_info=None,
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passphrase='qubes'):
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self.skipTest('Test not converted to Qubes 4.0')
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if not restore_available:
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self.skipTest('qubesadmin module not available')
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if source is None:
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backupfile = os.path.join(self.backupdir,
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@ -186,19 +204,30 @@ class BackupTestsMixin(object):
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else:
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backupfile = source
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with self.assertNotRaises(qubes.exc.QubesException):
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restore_op = qubes.backup.BackupRestore(
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self.app, backupfile, appvm, passphrase)
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client_app = qubesadmin.Qubes()
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if appvm:
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appvm = self.loop.run_until_complete(
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self.loop.run_in_executor(None,
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client_app.domains.__getitem__, appvm.name))
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with self.assertNotRaises(qubesadmin.exc.QubesException):
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restore_op = self.loop.run_until_complete(
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self.loop.run_in_executor(None,
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qubesadmin.backup.restore.BackupRestore,
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client_app, backupfile, appvm, passphrase))
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if options:
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for key, value in options.items():
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setattr(restore_op.options, key, value)
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restore_info = restore_op.get_restore_info()
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restore_info = self.loop.run_until_complete(
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self.loop.run_in_executor(None,
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restore_op.get_restore_info))
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if callable(manipulate_restore_info):
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restore_info = manipulate_restore_info(restore_info)
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self.log.debug(restore_op.get_restore_summary(restore_info))
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with self.assertNotRaises(qubes.exc.QubesException):
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restore_op.restore_do(restore_info)
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with self.assertNotRaises(qubesadmin.exc.QubesException):
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self.loop.run_until_complete(
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self.loop.run_in_executor(None,
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restore_op.restore_do, restore_info))
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errors = []
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if expect_errors is None:
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@ -230,7 +259,7 @@ class BackupTestsMixin(object):
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for name, volume in vm.volumes.items():
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if not volume.rw or not volume.save_on_stop:
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continue
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vol_path = vm.storage.get_pool(volume).export(volume)
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vol_path = volume.export()
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hasher = hashlib.sha1()
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with open(vol_path, 'rb') as afile:
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for buf in iter(lambda: afile.read(4096000), b''):
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@ -238,7 +267,37 @@ class BackupTestsMixin(object):
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hashes[vm.name][name] = hasher.hexdigest()
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return hashes
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def assertCorrectlyRestored(self, orig_vms, orig_hashes):
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def get_vms_info(self, vms):
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''' Get VM metadata, for comparing VM later without holding actual
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reference to the old object.'''
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vms_info = {}
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for vm in vms:
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vm_info = {
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'properties': {},
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'default': {},
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'devices': {},
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}
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for prop in ('name', 'kernel',
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'memory', 'maxmem', 'kernelopts',
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'services', 'vcpus', 'features'
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'include_in_backups', 'default_user', 'qrexec_timeout',
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'autostart', 'pci_strictreset', 'debug',
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'internal', 'netvm', 'template', 'label'):
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if not hasattr(vm, prop):
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continue
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vm_info['properties'][prop] = str(getattr(vm, prop))
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vm_info['default'][prop] = vm.property_is_default(prop)
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for dev_class in vm.devices.keys():
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vm_info['devices'][dev_class] = {}
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for dev_ass in vm.devices[dev_class].assignments():
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vm_info['devices'][dev_class][str(dev_ass.device)] = \
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dev_ass.options
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vms_info[vm.name] = vm_info
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return vms_info
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def assertCorrectlyRestored(self, vms_info, orig_hashes):
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''' Verify if restored VMs are identical to those before backup.
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:param orig_vms: collection of original QubesVM objects
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@ -246,114 +305,108 @@ class BackupTestsMixin(object):
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before backup
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:return:
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'''
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for vm in orig_vms:
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self.assertIn(vm.name, self.app.domains)
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restored_vm = self.app.domains[vm.name]
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for prop in ('name', 'kernel',
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'memory', 'maxmem', 'kernelopts',
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'services', 'vcpus', 'features'
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'include_in_backups', 'default_user', 'qrexec_timeout',
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'autostart', 'pci_strictreset', 'debug',
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'internal'):
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if not hasattr(vm, prop):
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continue
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for vm_name in vms_info:
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vm_info = vms_info[vm_name]
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self.assertIn(vm_name, self.app.domains)
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restored_vm = self.app.domains[vm_name]
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for prop in vm_info['properties']:
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self.assertEqual(
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getattr(vm, prop), getattr(restored_vm, prop),
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vm_info['properties'][prop],
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str(getattr(restored_vm, prop)),
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"VM {} - property {} not properly restored".format(
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vm.name, prop))
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for prop in ('netvm', 'template', 'label'):
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if not hasattr(vm, prop):
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continue
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orig_value = getattr(vm, prop)
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restored_value = getattr(restored_vm, prop)
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if orig_value and restored_value:
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self.assertEqual(orig_value.name, restored_value.name,
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"VM {} - property {} not properly restored".format(
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vm.name, prop))
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else:
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self.assertEqual(orig_value, restored_value,
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"VM {} - property {} not properly restored".format(
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vm.name, prop))
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for dev_class in vm.devices.keys():
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for dev in vm.devices[dev_class]:
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self.assertIn(dev, restored_vm.devices[dev_class],
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"VM {} - {} device not restored".format(
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vm.name, dev_class))
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vm_name, prop))
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self.assertEqual(
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vm_info['default'][prop],
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restored_vm.property_is_default(prop),
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"VM {} - property {} differs in being default".format(
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vm_name, prop))
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for dev_class in vm_info['devices']:
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for dev in vm_info['devices'][dev_class]:
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found = False
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for restored_dev_ass in restored_vm.devices[
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dev_class].assignments():
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if str(restored_dev_ass.device) == dev:
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found = True
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self.assertEqual(vm_info['devices'][dev_class][dev],
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restored_dev_ass.options,
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'VM {} - {} device {} options mismatch'.format(
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vm_name, dev_class, str(dev)))
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self.assertTrue(found,
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'VM {} - {} device {} not restored'.format(
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vm_name, dev_class, dev))
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if orig_hashes:
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hashes = self.vm_checksum([restored_vm])[restored_vm.name]
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self.assertEqual(orig_hashes[vm.name], hashes,
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self.assertEqual(orig_hashes[vm_name], hashes,
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"VM {} - disk images are not properly restored".format(
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vm.name))
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vm_name))
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class TC_00_Backup(BackupTestsMixin, qubes.tests.SystemTestCase):
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def test_000_basic_backup(self):
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vms = self.create_backup_vms()
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orig_hashes = self.vm_checksum(vms)
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self.make_backup(vms)
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self.remove_vms(reversed(vms))
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try:
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orig_hashes = self.vm_checksum(vms)
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vms_info = self.get_vms_info(vms)
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self.make_backup(vms)
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self.remove_vms(reversed(vms))
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finally:
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del vms
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self.restore_backup()
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self.assertCorrectlyRestored(vms, orig_hashes)
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self.remove_vms(reversed(vms))
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self.assertCorrectlyRestored(vms_info, orig_hashes)
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def test_001_compressed_backup(self):
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vms = self.create_backup_vms()
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orig_hashes = self.vm_checksum(vms)
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self.make_backup(vms, compressed=True)
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self.remove_vms(reversed(vms))
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try:
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orig_hashes = self.vm_checksum(vms)
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vms_info = self.get_vms_info(vms)
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self.make_backup(vms, compressed=True)
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self.remove_vms(reversed(vms))
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finally:
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del vms
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self.restore_backup()
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self.assertCorrectlyRestored(vms, orig_hashes)
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def test_002_encrypted_backup(self):
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vms = self.create_backup_vms()
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orig_hashes = self.vm_checksum(vms)
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self.make_backup(vms, encrypted=True)
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self.remove_vms(reversed(vms))
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self.restore_backup()
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self.assertCorrectlyRestored(vms, orig_hashes)
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def test_003_compressed_encrypted_backup(self):
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vms = self.create_backup_vms()
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orig_hashes = self.vm_checksum(vms)
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self.make_backup(vms, compressed=True, encrypted=True)
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self.remove_vms(reversed(vms))
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self.restore_backup()
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self.assertCorrectlyRestored(vms, orig_hashes)
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self.assertCorrectlyRestored(vms_info, orig_hashes)
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def test_004_sparse_multipart(self):
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vms = []
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try:
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vmname = self.make_vm_name('testhvm2')
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self.log.debug("Creating %s" % vmname)
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vmname = self.make_vm_name('testhvm2')
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self.log.debug("Creating %s" % vmname)
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self.hvmtemplate = self.app.add_new_vm(
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qubes.vm.templatevm.TemplateVM, name=vmname, virt_mode='hvm', label='red')
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self.loop.run_until_complete(self.hvmtemplate.create_on_disk())
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self.fill_image(
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os.path.join(self.hvmtemplate.dir_path, '00file'),
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195 * 1024 * 1024 - 4096 * 3)
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self.fill_image(self.hvmtemplate.storage.export('private'),
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195 * 1024 * 1024 - 4096 * 3)
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self.fill_image(self.hvmtemplate.storage.export('root'), 1024 * 1024 * 1024,
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sparse=True)
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vms.append(self.hvmtemplate)
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self.app.save()
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orig_hashes = self.vm_checksum(vms)
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vms_info = self.get_vms_info(vms)
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hvmtemplate = self.app.add_new_vm(
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qubes.vm.templatevm.TemplateVM, name=vmname, virt_mode='hvm', label='red')
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hvmtemplate.create_on_disk()
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self.fill_image(
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os.path.join(hvmtemplate.dir_path, '00file'),
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195 * 1024 * 1024 - 4096 * 3)
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self.fill_image(hvmtemplate.storage.export('private'),
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195 * 1024 * 1024 - 4096 * 3)
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self.fill_image(hvmtemplate.storage.export('root'), 1024 * 1024 * 1024,
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sparse=True)
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vms.append(hvmtemplate)
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self.app.save()
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orig_hashes = self.vm_checksum(vms)
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self.make_backup(vms)
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self.remove_vms(reversed(vms))
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self.restore_backup()
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self.assertCorrectlyRestored(vms, orig_hashes)
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# TODO check vm.backup_timestamp
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self.make_backup(vms)
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self.remove_vms(reversed(vms))
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self.restore_backup()
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self.assertCorrectlyRestored(vms_info, orig_hashes)
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# TODO check vm.backup_timestamp
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finally:
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del vms
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def test_005_compressed_custom(self):
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vms = self.create_backup_vms()
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orig_hashes = self.vm_checksum(vms)
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self.make_backup(vms, compression_filter="bzip2")
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self.remove_vms(reversed(vms))
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self.restore_backup()
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self.assertCorrectlyRestored(vms, orig_hashes)
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try:
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orig_hashes = self.vm_checksum(vms)
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vms_info = self.get_vms_info(vms)
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self.make_backup(vms, compression_filter="bzip2")
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self.remove_vms(reversed(vms))
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self.restore_backup()
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self.assertCorrectlyRestored(vms_info, orig_hashes)
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finally:
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del vms
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def test_010_selective_restore(self):
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# create backup with internal dependencies (template, netvm etc)
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@ -368,27 +421,39 @@ class TC_00_Backup(BackupTestsMixin, qubes.tests.SystemTestCase):
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restore_info.pop(name)
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return restore_info
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vms = self.create_backup_vms()
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orig_hashes = self.vm_checksum(vms)
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self.make_backup(vms, compression_filter="bzip2")
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self.remove_vms(reversed(vms))
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self.restore_backup(manipulate_restore_info=exclude_some)
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for vm in vms:
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if vm.name == self.make_vm_name('test1'):
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# netvm was set to 'test-inst-test-net' - excluded
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vm.netvm = qubes.property.DEFAULT
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elif vm.name == self.make_vm_name('custom'):
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# template was set to 'test-inst-template' - excluded
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vm.template = self.app.default_template
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vms = [vm for vm in vms if vm.name not in exclude]
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self.assertCorrectlyRestored(vms, orig_hashes)
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try:
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orig_hashes = self.vm_checksum(vms)
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vms_info = self.get_vms_info(vms)
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self.make_backup(vms, compression_filter="bzip2")
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self.remove_vms(reversed(vms))
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self.restore_backup(manipulate_restore_info=exclude_some)
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for vm_name in vms_info:
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if vm_name == self.make_vm_name('test1'):
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# netvm was set to 'test-inst-test-net' - excluded
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vms_info[vm_name]['properties']['netvm'] = \
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str(self.app.default_netvm)
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vms_info[vm_name]['default']['netvm'] = True
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elif vm_name == self.make_vm_name('custom'):
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# template was set to 'test-inst-template' - excluded
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vms_info[vm_name]['properties']['template'] = \
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str(self.app.default_template)
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for excluded in exclude:
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vms_info.pop(excluded, None)
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self.assertCorrectlyRestored(vms_info, orig_hashes)
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finally:
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del vms
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def test_020_encrypted_backup_non_ascii(self):
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vms = self.create_backup_vms()
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orig_hashes = self.vm_checksum(vms)
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self.make_backup(vms, encrypted=True, passphrase=u'zażółć gęślą jaźń')
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self.remove_vms(reversed(vms))
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self.restore_backup(passphrase=u'zażółć gęślą jaźń')
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self.assertCorrectlyRestored(vms, orig_hashes)
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try:
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orig_hashes = self.vm_checksum(vms)
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vms_info = self.get_vms_info(vms)
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self.make_backup(vms, passphrase=u'zażółć gęślą jaźń')
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self.remove_vms(reversed(vms))
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self.restore_backup(passphrase=u'zażółć gęślą jaźń')
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self.assertCorrectlyRestored(vms_info, orig_hashes)
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finally:
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del vms
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def test_100_backup_dom0_no_restore(self):
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# do not write it into dom0 home itself...
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@ -403,19 +468,28 @@ class TC_00_Backup(BackupTestsMixin, qubes.tests.SystemTestCase):
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:return:
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"""
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vms = self.create_backup_vms()
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orig_hashes = self.vm_checksum(vms)
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self.make_backup(vms)
|
||||
self.remove_vms(reversed(vms))
|
||||
test_dir = vms[0].dir_path
|
||||
os.mkdir(test_dir)
|
||||
with open(os.path.join(test_dir, 'some-file.txt'), 'w') as f:
|
||||
f.write('test file\n')
|
||||
self.restore_backup(
|
||||
expect_errors=[
|
||||
'*** Directory {} already exists! It has been moved'.format(
|
||||
test_dir)
|
||||
try:
|
||||
orig_hashes = self.vm_checksum(vms)
|
||||
vms_info = self.get_vms_info(vms)
|
||||
self.make_backup(vms)
|
||||
test_dir = vms[0].dir_path
|
||||
self.remove_vms(reversed(vms))
|
||||
os.mkdir(test_dir)
|
||||
with open(os.path.join(test_dir, 'some-file.txt'), 'w') as f:
|
||||
f.write('test file\n')
|
||||
self.restore_backup(expect_errors=[
|
||||
'Error restoring VM test-inst-test-net, skipping: Got empty '
|
||||
'response from qubesd. See journalctl in dom0 for details.',
|
||||
'Error setting test-inst-test1.netvm to test-inst-test-net: '
|
||||
'\'"No such domain: \\\'test-inst-test-net\\\'"\'',
|
||||
])
|
||||
self.assertCorrectlyRestored(vms, orig_hashes)
|
||||
del vms_info['test-inst-test-net']
|
||||
vms_info['test-inst-test1']['properties']['netvm'] = \
|
||||
str(self.app.default_netvm)
|
||||
vms_info['test-inst-test1']['default']['netvm'] = True
|
||||
self.assertCorrectlyRestored(vms_info, orig_hashes)
|
||||
finally:
|
||||
del vms
|
||||
|
||||
def test_210_auto_rename(self):
|
||||
"""
|
||||
@ -423,16 +497,22 @@ class TC_00_Backup(BackupTestsMixin, qubes.tests.SystemTestCase):
|
||||
:return:
|
||||
"""
|
||||
vms = self.create_backup_vms()
|
||||
self.make_backup(vms)
|
||||
self.restore_backup(options={
|
||||
'rename_conflicting': True
|
||||
})
|
||||
for vm in vms:
|
||||
with self.assertNotRaises(
|
||||
(qubes.exc.QubesVMNotFoundError, KeyError)):
|
||||
restored_vm = self.app.domains[vm.name + '1']
|
||||
if vm.netvm and not vm.property_is_default('netvm'):
|
||||
self.assertEqual(restored_vm.netvm.name, vm.netvm.name + '1')
|
||||
vms_info = self.get_vms_info(vms)
|
||||
try:
|
||||
self.make_backup(vms)
|
||||
self.restore_backup(options={
|
||||
'rename_conflicting': True
|
||||
})
|
||||
for vm_name in vms_info:
|
||||
with self.assertNotRaises(
|
||||
(qubes.exc.QubesVMNotFoundError, KeyError)):
|
||||
restored_vm = self.app.domains[vm_name + '1']
|
||||
if vms_info[vm_name]['properties']['netvm'] and \
|
||||
not vms_info[vm_name]['default']['netvm']:
|
||||
self.assertEqual(restored_vm.netvm.name,
|
||||
vms_info[vm_name]['properties']['netvm'] + '1')
|
||||
finally:
|
||||
del vms
|
||||
|
||||
def _find_pool(self, volume_group, thin_pool):
|
||||
''' Returns the pool matching the specified ``volume_group`` &
|
||||
@ -456,12 +536,15 @@ class TC_00_Backup(BackupTestsMixin, qubes.tests.SystemTestCase):
|
||||
**qubes.tests.storage_lvm.POOL_CONF)
|
||||
self.created_pool = True
|
||||
vms = self.create_backup_vms(pool=self.pool)
|
||||
orig_hashes = self.vm_checksum(vms)
|
||||
self.make_backup(vms)
|
||||
self.remove_vms(reversed(vms))
|
||||
self.restore_backup()
|
||||
self.assertCorrectlyRestored(vms, orig_hashes)
|
||||
self.remove_vms(reversed(vms))
|
||||
try:
|
||||
orig_hashes = self.vm_checksum(vms)
|
||||
vms_info = self.get_vms_info(vms)
|
||||
self.make_backup(vms)
|
||||
self.remove_vms(reversed(vms))
|
||||
self.restore_backup()
|
||||
self.assertCorrectlyRestored(vms_info, orig_hashes)
|
||||
finally:
|
||||
del vms
|
||||
|
||||
@qubes.tests.storage_lvm.skipUnlessLvmPoolExists
|
||||
def test_301_restore_to_lvm(self):
|
||||
@ -473,17 +556,20 @@ class TC_00_Backup(BackupTestsMixin, qubes.tests.SystemTestCase):
|
||||
**qubes.tests.storage_lvm.POOL_CONF)
|
||||
self.created_pool = True
|
||||
vms = self.create_backup_vms()
|
||||
orig_hashes = self.vm_checksum(vms)
|
||||
self.make_backup(vms)
|
||||
self.remove_vms(reversed(vms))
|
||||
self.restore_backup(options={'override_pool': self.pool.name})
|
||||
self.assertCorrectlyRestored(vms, orig_hashes)
|
||||
for vm in vms:
|
||||
vm = self.app.domains[vm.name]
|
||||
for volume in vm.volumes.values():
|
||||
if volume.save_on_stop:
|
||||
self.assertEqual(volume.pool, self.pool.name)
|
||||
self.remove_vms(reversed(vms))
|
||||
try:
|
||||
orig_hashes = self.vm_checksum(vms)
|
||||
vms_info = self.get_vms_info(vms)
|
||||
self.make_backup(vms)
|
||||
self.remove_vms(reversed(vms))
|
||||
self.restore_backup(options={'override_pool': self.pool.name})
|
||||
self.assertCorrectlyRestored(vms_info, orig_hashes)
|
||||
for vm_name in vms_info:
|
||||
vm = self.app.domains[vm_name]
|
||||
for volume in vm.volumes.values():
|
||||
if volume.save_on_stop:
|
||||
self.assertEqual(volume.pool, self.pool.name)
|
||||
finally:
|
||||
del vms
|
||||
|
||||
|
||||
class TC_10_BackupVMMixin(BackupTestsMixin):
|
||||
@ -499,28 +585,40 @@ class TC_10_BackupVMMixin(BackupTestsMixin):
|
||||
|
||||
def test_100_send_to_vm_file_with_spaces(self):
|
||||
vms = self.create_backup_vms()
|
||||
self.loop.run_until_complete(self.backupvm.start())
|
||||
self.loop.run_until_complete(self.backupvm.run_for_stdio(
|
||||
"mkdir '/var/tmp/backup directory'"))
|
||||
self.make_backup(vms, target_vm=self.backupvm,
|
||||
compressed=True, encrypted=True,
|
||||
target='/var/tmp/backup directory')
|
||||
self.remove_vms(reversed(vms))
|
||||
(backup_path, _) = self.loop.run_until_complete(
|
||||
self.backupvm.run_for_stdio("ls /var/tmp/backup*/qubes-backup*"))
|
||||
backup_path = backup_path.decode().strip()
|
||||
self.restore_backup(source=backup_path,
|
||||
appvm=self.backupvm)
|
||||
orig_hashes = self.vm_checksum(vms)
|
||||
vms_info = self.get_vms_info(vms)
|
||||
try:
|
||||
self.loop.run_until_complete(self.backupvm.start())
|
||||
self.loop.run_until_complete(self.backupvm.run_for_stdio(
|
||||
"mkdir '/var/tmp/backup directory'"))
|
||||
self.make_backup(vms, target_vm=self.backupvm,
|
||||
compressed=True,
|
||||
target='/var/tmp/backup directory')
|
||||
self.remove_vms(reversed(vms))
|
||||
(backup_path, _) = self.loop.run_until_complete(
|
||||
self.backupvm.run_for_stdio("ls /var/tmp/backup*/qubes-backup*"))
|
||||
backup_path = backup_path.decode().strip()
|
||||
self.restore_backup(source=backup_path,
|
||||
appvm=self.backupvm)
|
||||
self.assertCorrectlyRestored(vms_info, orig_hashes)
|
||||
finally:
|
||||
del vms
|
||||
|
||||
def test_110_send_to_vm_command(self):
|
||||
vms = self.create_backup_vms()
|
||||
self.loop.run_until_complete(self.backupvm.start())
|
||||
self.make_backup(vms, target_vm=self.backupvm,
|
||||
compressed=True, encrypted=True,
|
||||
target='dd of=/var/tmp/backup-test')
|
||||
self.remove_vms(reversed(vms))
|
||||
self.restore_backup(source='dd if=/var/tmp/backup-test',
|
||||
appvm=self.backupvm)
|
||||
orig_hashes = self.vm_checksum(vms)
|
||||
vms_info = self.get_vms_info(vms)
|
||||
try:
|
||||
self.loop.run_until_complete(self.backupvm.start())
|
||||
self.make_backup(vms, target_vm=self.backupvm,
|
||||
compressed=True,
|
||||
target='dd of=/var/tmp/backup-test')
|
||||
self.remove_vms(reversed(vms))
|
||||
self.restore_backup(source='dd if=/var/tmp/backup-test',
|
||||
appvm=self.backupvm)
|
||||
self.assertCorrectlyRestored(vms_info, orig_hashes)
|
||||
finally:
|
||||
del vms
|
||||
|
||||
def test_110_send_to_vm_no_space(self):
|
||||
"""
|
||||
@ -529,21 +627,24 @@ class TC_10_BackupVMMixin(BackupTestsMixin):
|
||||
:return:
|
||||
"""
|
||||
vms = self.create_backup_vms()
|
||||
self.loop.run_until_complete(self.backupvm.start())
|
||||
self.loop.run_until_complete(self.backupvm.run_for_stdio(
|
||||
# Debian 7 has too old losetup to handle loop-control device
|
||||
"mknod /dev/loop0 b 7 0;"
|
||||
"truncate -s 50M /home/user/backup.img && "
|
||||
"mkfs.ext4 -F /home/user/backup.img && "
|
||||
"mkdir /home/user/backup && "
|
||||
"mount /home/user/backup.img /home/user/backup -o loop &&"
|
||||
"chmod 777 /home/user/backup",
|
||||
user="root"))
|
||||
with self.assertRaises(qubes.exc.QubesException):
|
||||
self.make_backup(vms, target_vm=self.backupvm,
|
||||
compressed=False, encrypted=True,
|
||||
target='/home/user/backup',
|
||||
expect_failure=True)
|
||||
try:
|
||||
self.loop.run_until_complete(self.backupvm.start())
|
||||
self.loop.run_until_complete(self.backupvm.run_for_stdio(
|
||||
# Debian 7 has too old losetup to handle loop-control device
|
||||
"mknod /dev/loop0 b 7 0;"
|
||||
"truncate -s 50M /home/user/backup.img && "
|
||||
"mkfs.ext4 -F /home/user/backup.img && "
|
||||
"mkdir /home/user/backup && "
|
||||
"mount /home/user/backup.img /home/user/backup -o loop &&"
|
||||
"chmod 777 /home/user/backup",
|
||||
user="root"))
|
||||
with self.assertRaises(qubes.exc.QubesException):
|
||||
self.make_backup(vms, target_vm=self.backupvm,
|
||||
compressed=False,
|
||||
target='/home/user/backup',
|
||||
expect_failure=True)
|
||||
finally:
|
||||
del vms
|
||||
|
||||
|
||||
def load_tests(loader, tests, pattern):
|
||||
@ -551,7 +652,7 @@ def load_tests(loader, tests, pattern):
|
||||
tests.addTests(loader.loadTestsFromTestCase(
|
||||
type(
|
||||
'TC_10_BackupVM_' + template,
|
||||
(TC_10_BackupVMMixin, qubes.tests.QubesTestCase),
|
||||
(TC_10_BackupVMMixin, qubes.tests.SystemTestCase),
|
||||
{'template': template})))
|
||||
|
||||
return tests
|
||||
|
||||
Loading…
Reference in New Issue
Block a user