88 lines
3.8 KiB
Python
88 lines
3.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 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 mock
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import os
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import unittest
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from cloudbaseinit.openstack.common import cfg
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from cloudbaseinit.plugins.windows import userdata_plugins
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#the name of the module includes "-", importlib.import_module is needed:
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parthandler = importlib.import_module("cloudbaseinit.plugins.windows"
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".userdata-plugins.parthandler")
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CONF = cfg.CONF
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class PartHandlerScriptHandlerTests(unittest.TestCase):
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def setUp(self):
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parent_set = userdata_plugins.PluginSet('fake_path')
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self._parthandler = parthandler.PartHandlerScriptHandler(parent_set)
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@mock.patch('imp.load_source')
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@mock.patch('imp.load_compiled')
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@mock.patch('cloudbaseinit.plugins.windows.userdata-plugins.parthandler'
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'.__import__', create=True)
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def _test_load_from_file(self, mock__import__, mock_load_compiled,
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mock_load_source, filepath):
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mock_module = mock.MagicMock()
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mock__import__.return_value = mock_module
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mod_name, file_ext = os.path.splitext(os.path.split(filepath)[-1])
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response = parthandler.load_from_file(filepath, 'fake_function')
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print response
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if file_ext.lower() == '.py':
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mock_load_source.assert_called_with('path', filepath)
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elif file_ext.lower() == '.pyc':
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mock_load_compiled.assert_called_with('path', filepath)
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mock__import__.assert_called_once_with('path')
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self.assertEqual(response, mock_module.fake_function)
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def test_load_from_file_py(self):
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fake_file_path = os.path.join(os.path.join('fake', 'file'), 'path')
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self._test_load_from_file(filepath=fake_file_path + '.py')
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def test_load_from_file_pyc(self):
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fake_file_path = os.path.join(os.path.join('fake', 'file'), 'path')
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self._test_load_from_file(filepath=fake_file_path + '.pyc')
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@mock.patch('cloudbaseinit.plugins.windows.userdata-plugins.parthandler.'
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'load_from_file')
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def test_process(self, mock_load_from_file):
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mock_part = mock.MagicMock()
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mock_part.get_filename.return_value = 'fake_name'
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handler_path = self._parthandler.parent_set.path + "/part-handler/"
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handler_path += 'fake_name'
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expected = [mock.call(),
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mock.call(handler_path, "list_types"),
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mock.call(handler_path, "handle_part")]
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mock_load_from_file().return_value = ['fake part']
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with mock.patch("cloudbaseinit.plugins.windows.userdata-plugins."
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"parthandler.open", mock.mock_open(), create=True):
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self._parthandler.process(mock_part)
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print mock_load_from_file.mock_calls
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print self._parthandler.parent_set.custom_handlers
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mock_part.get_filename.assert_called_once_with()
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mock_part.get_payload.assert_called_once_with()
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self.assertEqual(mock_load_from_file.call_args_list, expected)
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self.assertEqual(self._parthandler.parent_set.has_custom_handlers,
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True)
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self.assertEqual(self._parthandler.parent_set.custom_handlers,
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{'fake part': mock_load_from_file()})
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