167 lines
7.3 KiB
Python
167 lines
7.3 KiB
Python
# Copyright 2017 Cloudbase Solutions Srl
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import os
|
|
import unittest
|
|
|
|
try:
|
|
import unittest.mock as mock
|
|
except ImportError:
|
|
import mock
|
|
|
|
from cloudbaseinit import conf as cloudbaseinit_conf
|
|
from cloudbaseinit import exception
|
|
from cloudbaseinit.plugins.common import base
|
|
from cloudbaseinit.plugins.windows import pagefiles
|
|
from cloudbaseinit.tests import testutils
|
|
|
|
CONF = cloudbaseinit_conf.CONF
|
|
MODPATH = "cloudbaseinit.plugins.windows.pagefiles.PageFilesPlugin"
|
|
|
|
|
|
class PageFilesPluginTest(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self._pagefiles = pagefiles.PageFilesPlugin()
|
|
self._logsnatcher = testutils.LogSnatcher("cloudbaseinit.plugins"
|
|
".windows.pagefiles")
|
|
|
|
def _test_get_page_file_volumes_by_mount_point(
|
|
self, mount_points=None, paths=None,
|
|
get_endpoint_side_effect=False):
|
|
mock_osutils = mock.MagicMock()
|
|
mock_get_volume = mock_osutils.get_volume_path_names_by_mount_point
|
|
if get_endpoint_side_effect:
|
|
mock_get_volume.side_effect = exception.ItemNotFoundException
|
|
else:
|
|
mock_get_volume.return_value = paths
|
|
if not mount_points:
|
|
res = self._pagefiles._get_page_file_volumes_by_mount_point(
|
|
mock_osutils)
|
|
self.assertEqual(res, [])
|
|
return
|
|
with testutils.ConfPatcher("page_file_volume_mount_points",
|
|
mount_points):
|
|
if not paths:
|
|
expected_logging = ("Mount point not found: %s"
|
|
% mount_points[0])
|
|
with self._logsnatcher:
|
|
res = (self._pagefiles.
|
|
_get_page_file_volumes_by_mount_point(mock_osutils))
|
|
self.assertEqual(self._logsnatcher.output[0], expected_logging)
|
|
return
|
|
res = self._pagefiles._get_page_file_volumes_by_mount_point(
|
|
mock_osutils)
|
|
self.assertEqual(res, paths)
|
|
|
|
def test_get_page_file_volumes_by_mount_point_no_mount_point(self):
|
|
self._test_get_page_file_volumes_by_mount_point(mount_points=[])
|
|
|
|
def test_get_page_file_volumes_by_mount_point_no_endpoint(self):
|
|
mount_points = [mock.sentinel.path]
|
|
self._test_get_page_file_volumes_by_mount_point(
|
|
mount_points=mount_points, get_endpoint_side_effect=True)
|
|
|
|
def test_get_page_file_volumes_by_mount_point(self):
|
|
mount_points = [mock.sentinel.path]
|
|
paths = [mock.sentinel.file_path]
|
|
self._test_get_page_file_volumes_by_mount_point(
|
|
mount_points=mount_points, paths=paths)
|
|
|
|
def _test_get_page_file_volumes_by_label(self, drives=None,
|
|
labels=None, conf_labels=None):
|
|
mock_osutils = mock.MagicMock()
|
|
mock_osutils.get_logical_drives.return_value = drives
|
|
mock_osutils.get_volume_label.return_value = labels
|
|
if not labels:
|
|
res = self._pagefiles._get_page_file_volumes_by_label(mock_osutils)
|
|
self.assertEqual(res, [])
|
|
return
|
|
with testutils.ConfPatcher("page_file_volume_labels",
|
|
conf_labels):
|
|
res = self._pagefiles._get_page_file_volumes_by_label(mock_osutils)
|
|
self.assertEqual(res, drives)
|
|
|
|
def test_get_page_file_volumes_by_label_no_labels(self):
|
|
mock_drives = [mock.sentinel.fake_drive]
|
|
self._test_get_page_file_volumes_by_label(drives=mock_drives)
|
|
|
|
def test_get_page_file_volumes_by_label_drive_found(self):
|
|
fake_label = mock.Mock()
|
|
mock_drives = [mock.sentinel.fake_drive]
|
|
mock_labels = fake_label
|
|
mock_conf_labels = [fake_label]
|
|
self._test_get_page_file_volumes_by_label(drives=mock_drives,
|
|
labels=mock_labels,
|
|
conf_labels=mock_conf_labels)
|
|
|
|
@mock.patch(MODPATH + "._get_page_file_volumes_by_label")
|
|
@mock.patch(MODPATH + "._get_page_file_volumes_by_mount_point")
|
|
def test_get_page_file_volumes(self, mock_get_by_mount_point,
|
|
mock_get_by_label):
|
|
mock_osutils = mock.MagicMock()
|
|
mock_get_by_mount_point.return_value = [mock.sentinel.path_mount]
|
|
mock_get_by_label.return_value = [mock.sentinel.path_label]
|
|
self._pagefiles._get_page_file_volumes(mock_osutils)
|
|
mock_get_by_label.assert_called_once_with(mock_osutils)
|
|
mock_get_by_mount_point.assert_called_once_with(mock_osutils)
|
|
|
|
@mock.patch('cloudbaseinit.osutils.factory.get_os_utils')
|
|
@mock.patch(MODPATH + "._get_page_file_volumes")
|
|
def _test_execute(self, mock_get_page_file_volumes,
|
|
mock_get_os_utils, file_volumes=None,
|
|
get_page_files_res=None):
|
|
mock_service = mock.Mock()
|
|
mock_shared_data = mock.Mock()
|
|
mock_osutils = mock.Mock()
|
|
mock_get_os_utils.return_value = mock_osutils
|
|
mock_get_page_file_volumes.return_value = file_volumes
|
|
mock_osutils.get_page_files.return_value = get_page_files_res
|
|
mock_osutils.set_page_files.return_value = file_volumes
|
|
if not file_volumes:
|
|
expected_res = (base.PLUGIN_EXECUTE_ON_NEXT_BOOT, False)
|
|
expected_logging = [
|
|
"No page file volume found, skipping configuration"]
|
|
with self._logsnatcher:
|
|
res = self._pagefiles.execute(mock_service, mock_shared_data)
|
|
|
|
self.assertEqual(res, expected_res)
|
|
self.assertEqual(self._logsnatcher.output, expected_logging)
|
|
mock_get_page_file_volumes.assert_called_once_with(mock_osutils)
|
|
return
|
|
with self._logsnatcher:
|
|
expected_file = [
|
|
(os.path.join(file_volumes[0], "pagefile.sys"), 0, 0)]
|
|
expected_logging = [
|
|
"Page file configuration set: %s" % expected_file]
|
|
expected_res = (base.PLUGIN_EXECUTE_ON_NEXT_BOOT, True)
|
|
res = self._pagefiles.execute(mock_service, mock_shared_data)
|
|
self.assertEqual(res, expected_res)
|
|
self.assertEqual(self._logsnatcher.output, expected_logging)
|
|
mock_osutils.get_page_files.assert_called_once_with()
|
|
mock_osutils.set_page_files.assert_called_once_with(expected_file)
|
|
|
|
def test_execute_no_page_file(self):
|
|
self._test_execute(file_volumes=[])
|
|
|
|
def test_execute_page_files_found(self):
|
|
mock_file_volumes = [str(mock.sentinel.fake_file)]
|
|
self._test_execute(file_volumes=mock_file_volumes,
|
|
get_page_files_res=[])
|
|
|
|
def test_get_os_requirements(self):
|
|
res = self._pagefiles.get_os_requirements()
|
|
expected_res = ('win32', (5, 2))
|
|
self.assertEqual(res, expected_res)
|