core-admin/qubes/tests/storage.py
Marek Marczykowski-Górecki 2164a8d7b8
Change license to LGPL v2.1+
See this thread for reasoning and acceptance from contributors:
https://groups.google.com/d/topic/qubes-devel/G7KzrfU0lWY/discussion
"Changing qubes-core-admin license to LGPL v2.1+"
2017-10-12 00:11:50 +02:00

136 lines
4.4 KiB
Python

#
# The Qubes OS Project, https://www.qubes-os.org/
#
# Copyright (C) 2015 Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, see <https://www.gnu.org/licenses/>.
#
import unittest.mock
import qubes.log
import qubes.storage
from qubes.exc import QubesException
from qubes.storage import pool_drivers
from qubes.storage.file import FilePool
from qubes.tests import SystemTestCase
# :pylint: disable=invalid-name
class TestPool(unittest.mock.Mock):
def __init__(self, *args, **kwargs):
super(TestPool, self).__init__(*args, spec=qubes.storage.Pool, **kwargs)
try:
self.name = kwargs['name']
except KeyError:
pass
def __str__(self):
return 'test'
def init_volume(self, vm, volume_config):
vol = unittest.mock.Mock(spec=qubes.storage.Volume)
vol.configure_mock(**volume_config)
vol.pool = self
vol.import_data.return_value = '/tmp/test-' + vm.name
return vol
class TestVM(object):
def __init__(self, test, template=None):
self.app = test.app
self.name = test.make_vm_name('appvm')
self.dir_path = '/var/lib/qubes/appvms/' + self.name
self.log = qubes.log.get_vm_logger(self.name)
if template:
self.template = template
def is_template(self):
# :pylint: disable=no-self-use
return False
def is_disposablevm(self):
# :pylint: disable=no-self-use
return False
class TestTemplateVM(TestVM):
dir_path_prefix = qubes.config.system_path['qubes_templates_dir']
def __init__(self, test, template=None):
super(TestTemplateVM, self).__init__(test, template)
self.dir_path = '/var/lib/qubes/vm-templates/' + self.name
def is_template(self):
return True
class TestDisposableVM(TestVM):
def is_disposablevm(self):
return True
class TestApp(qubes.Qubes):
def __init__(self, *args, **kwargs): # pylint: disable=unused-argument
super(TestApp, self).__init__('/tmp/qubes-test.xml',
load=False, offline_mode=True, **kwargs)
self.load_initial_values()
class TC_00_Pool(SystemTestCase):
""" This class tests the utility methods from :mod:``qubes.storage`` """
def setUp(self):
super(TC_00_Pool, self).setUp()
self.app.close()
self.app = TestApp()
def test_000_unknown_pool_driver(self):
# :pylint: disable=protected-access
""" Expect an exception when unknown pool is requested"""
with self.assertRaises(QubesException):
self.app.get_pool('foo-bar')
def test_001_all_pool_drivers(self):
""" The only predefined pool driver is file """
self.assertCountEqual(['linux-kernel', 'lvm_thin', 'file'], pool_drivers())
def test_002_get_pool_klass(self):
""" Expect the default pool to be `FilePool` """
# :pylint: disable=protected-access
result = self.app.get_pool('varlibqubes')
self.assertIsInstance(result, FilePool)
def test_003_pool_exists_default(self):
""" Expect the default pool to exists """
self.assertPoolExists('varlibqubes')
def test_004_add_remove_pool(self):
""" Tries to adding and removing a pool. """
pool_name = 'asdjhrp89132'
# make sure it's really does not exist
self.app.remove_pool(pool_name)
self.assertFalse(self.assertPoolExists(pool_name))
self.app.add_pool(name=pool_name,
driver='file',
dir_path='/tmp/asdjhrp89132')
self.assertTrue(self.assertPoolExists(pool_name))
self.app.remove_pool(pool_name)
self.assertFalse(self.assertPoolExists(pool_name))
def assertPoolExists(self, pool):
""" Check if specified pool exists """
return pool in self.app.pools.keys()