| #!/usr/bin/env python3 |
| # |
| # Copyright (C) 2018 The Android Open Source Project |
| # |
| # 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. |
| |
| """ |
| Tests gen_update_config.py |
| """ |
| |
| import os.path |
| import unittest |
| from gen_update_config import GenUpdateConfig |
| |
| |
| class GenUpdateConfigTest(unittest.TestCase): # pylint: disable=missing-docstring |
| |
| def test_ab_install_type_streaming(self): |
| """tests if streaming property files' offset and size are generated properly""" |
| config, package = self._generate_config() |
| property_files = config['ab_streaming_metadata']['property_files'] |
| self.assertEqual(len(property_files), 5) |
| with open(package, 'rb') as pkg_file: |
| for prop in property_files: |
| filename, offset, size = prop['filename'], prop['offset'], prop['size'] |
| pkg_file.seek(offset) |
| data = pkg_file.read(size).decode('ascii') |
| # data in the archive are just uppercase filenames without extension |
| expected_data = filename.split('.')[0].upper() |
| self.assertEqual(data, expected_data) |
| |
| @staticmethod |
| def _generate_config(): |
| """Generates JSON config from ota_002_package.zip.""" |
| ota_package = os.path.join(os.path.dirname(__file__), |
| '../tests/res/raw/ota_002_package.zip') |
| gen = GenUpdateConfig(ota_package, |
| 'file:///foo.bar', |
| GenUpdateConfig.AB_INSTALL_TYPE_STREAMING) |
| gen.run() |
| return gen.config, ota_package |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |