c01a7a74f0
In Python 3, the mock module is now part of the unittest module. We no longer support Python 2, so there's no reason for the import checks. Change-Id: I7b4d68cba4b587ad9f0121058ba615a9bb0aec93
171 lines
6.9 KiB
Python
171 lines
6.9 KiB
Python
# Copyright (c) 2017 Cloudbase Solutions Srl
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import importlib
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import unittest
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import unittest.mock as mock
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from cloudbaseinit import exception
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from cloudbaseinit.tests import testutils
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MODPATH = "cloudbaseinit.utils.windows.bootconfig"
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class BootConfigTest(unittest.TestCase):
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def setUp(self):
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self._wmi_mock = mock.MagicMock()
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self._module_patcher = mock.patch.dict(
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'sys.modules', {
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"wmi": self._wmi_mock})
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self.snatcher = testutils.LogSnatcher(MODPATH)
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self._module_patcher.start()
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self.bootconfig = importlib.import_module(MODPATH)
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def tearDown(self):
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self._module_patcher.stop()
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@mock.patch('cloudbaseinit.osutils.factory.get_os_utils')
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def _test_run_bcdedit(self, mock_get_os_utils, ret_val=0):
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mock_osutils = mock.Mock()
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mock_get_os_utils.return_value = mock_osutils
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mock_args = [mock.sentinel.args]
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expected_call = ["bcdedit.exe"] + mock_args
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mock_osutils.execute_system32_process.return_value = (
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mock.sentinel.out_val, mock.sentinel.err, ret_val)
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if ret_val:
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self.assertRaises(exception.CloudbaseInitException,
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self.bootconfig._run_bcdedit, mock_args)
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else:
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self.bootconfig._run_bcdedit(mock_args)
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mock_osutils.execute_system32_process.assert_called_once_with(
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expected_call)
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def test_run_bcdedit(self):
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self._test_run_bcdedit()
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def test_run_bcdedit_fail(self):
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self._test_run_bcdedit(ret_val=1)
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@mock.patch(MODPATH + "._run_bcdedit")
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def test_set_boot_status_policy(self, mock_run_bcdedit):
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fake_policy = mock.sentinel.policy
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expected_logs = ["Setting boot status policy: %s" % fake_policy]
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with self.snatcher:
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self.bootconfig.set_boot_status_policy(fake_policy)
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mock_run_bcdedit.assert_called_once_with(
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["/set", "{current}", "bootstatuspolicy", fake_policy])
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self.assertEqual(expected_logs, self.snatcher.output)
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def test_get_boot_system_devices(self):
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mock_vol = mock.Mock()
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mock_win32volume = mock.MagicMock()
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mock_id = mock.sentinel.id
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mock_vol.DeviceID = mock_id
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conn = self._wmi_mock.WMI
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conn.return_value = mock_win32volume
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mock_win32volume.Win32_Volume.return_value = [mock_vol]
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expected_call_args = {"BootVolume": True, "SystemVolume": True}
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res = self.bootconfig.get_boot_system_devices()
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mock_win32volume.Win32_Volume.assert_called_once_with(
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**expected_call_args)
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self.assertEqual(res, [mock_id])
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def _test_get_current_bcd_store(self, mock_success=True, mock_store=None):
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conn = self._wmi_mock.WMI
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store = self._wmi_mock._wmi_object
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mock_store = mock.Mock()
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mock_bcdstore = mock.MagicMock()
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conn.return_value = mock_bcdstore
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store.return_value = mock_store
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mock_bcdstore.BcdStore.OpenStore.return_value = (mock_success,
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mock_store)
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if not mock_success:
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self.assertRaises(
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exception.CloudbaseInitException,
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self.bootconfig._get_current_bcd_store)
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else:
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mock_store.OpenObject.return_value = [None, mock_success]
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res_store = self.bootconfig._get_current_bcd_store()
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self.assertEqual(res_store, mock_store)
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def test_get_current_bcd_store(self):
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self._test_get_current_bcd_store()
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def test_get_current_bcd_store_fail(self):
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self._test_get_current_bcd_store(mock_success=False)
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@mock.patch(MODPATH + "._get_current_bcd_store")
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def _test_set_current_bcd_device_to_boot_partition(
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self, mock_get_current_bcd_store, side_effects=True,
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success_set_os=True, success_set_app=True):
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mock_store = mock.Mock()
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mock_get_current_bcd_store.return_value = mock_store
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mock_store.SetDeviceElement.side_effect = ([success_set_os],
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[success_set_app])
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if not success_set_os:
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self.assertRaises(
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exception.CloudbaseInitException,
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self.bootconfig.set_current_bcd_device_to_boot_partition)
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self.assertEqual(mock_store.SetDeviceElement.call_count, 1)
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elif success_set_os and not success_set_app:
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self.assertRaises(
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exception.CloudbaseInitException,
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self.bootconfig.set_current_bcd_device_to_boot_partition)
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self.assertEqual(mock_store.SetDeviceElement.call_count, 2)
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elif success_set_os and success_set_app:
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self.bootconfig.set_current_bcd_device_to_boot_partition()
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self.assertEqual(mock_store.SetDeviceElement.call_count, 2)
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mock_get_current_bcd_store.assert_called_once_with()
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def test_set_current_bcd_device_to_boot_partition_success(self):
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self._test_set_current_bcd_device_to_boot_partition()
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def test_set_current_bcd_device_to_boot_partition_fail_os(self):
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self._test_set_current_bcd_device_to_boot_partition(
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success_set_os=False)
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def test_set_current_bcd_device_to_boot_partition_fail_app(self):
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self._test_set_current_bcd_device_to_boot_partition(
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success_set_app=False)
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@mock.patch(MODPATH + "._get_current_bcd_store")
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def _test_enable_auto_recovery(self, mock_get_current_bcd_store,
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mock_success=True, mock_enable=True):
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mock_store = mock.Mock()
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mock_get_current_bcd_store.return_value = mock_store
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mock_store.SetBooleanElement.side_effect = ((mock_success,),)
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expected_call = (
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self.bootconfig.BCDLIBRARY_BOOLEAN_AUTO_RECOVERY_ENABLED,
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mock_enable)
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if not mock_success:
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self.assertRaises(exception.CloudbaseInitException,
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self.bootconfig.enable_auto_recovery,
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mock_enable)
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else:
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self.bootconfig.enable_auto_recovery(enable=mock_enable)
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mock_store.SetBooleanElement.assert_called_once_with(
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*expected_call)
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def test_enable_auto_recovery(self):
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self._test_enable_auto_recovery()
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def test_enable_auto_recovery_failed(self):
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self._test_enable_auto_recovery(mock_success=False)
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