Zhomart Mukhamejanov | 72a4d46 | 2018-04-26 15:49:08 -0700 | [diff] [blame] | 1 | #!/usr/bin/env python3 |
| 2 | # |
| 3 | # Copyright (C) 2018 The Android Open Source Project |
| 4 | # |
| 5 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | # you may not use this file except in compliance with the License. |
| 7 | # You may obtain a copy of the License at |
| 8 | # |
| 9 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | # |
| 11 | # Unless required by applicable law or agreed to in writing, software |
| 12 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | # See the License for the specific language governing permissions and |
| 15 | # limitations under the License. |
| 16 | |
| 17 | """ |
| 18 | Tests gen_update_config.py |
| 19 | """ |
| 20 | |
| 21 | import os.path |
| 22 | import unittest |
| 23 | from gen_update_config import GenUpdateConfig |
| 24 | |
| 25 | |
| 26 | class GenUpdateConfigTest(unittest.TestCase): # pylint: disable=missing-docstring |
| 27 | |
| 28 | def test_ab_install_type_streaming(self): |
| 29 | """tests if streaming property files' offset and size are generated properly""" |
| 30 | config, package = self._generate_config() |
| 31 | property_files = config['ab_streaming_metadata']['property_files'] |
| 32 | self.assertEqual(len(property_files), 5) |
| 33 | with open(package, 'rb') as pkg_file: |
| 34 | for prop in property_files: |
| 35 | filename, offset, size = prop['filename'], prop['offset'], prop['size'] |
| 36 | pkg_file.seek(offset) |
| 37 | data = pkg_file.read(size).decode('ascii') |
| 38 | # data in the archive are just uppercase filenames without extension |
| 39 | expected_data = filename.split('.')[0].upper() |
| 40 | self.assertEqual(data, expected_data) |
| 41 | |
| 42 | @staticmethod |
| 43 | def _generate_config(): |
| 44 | """Generates JSON config from ota_002_package.zip.""" |
| 45 | ota_package = os.path.join(os.path.dirname(__file__), |
| 46 | '../tests/res/raw/ota_002_package.zip') |
| 47 | gen = GenUpdateConfig(ota_package, |
| 48 | 'file:///foo.bar', |
| 49 | GenUpdateConfig.AB_INSTALL_TYPE_STREAMING) |
| 50 | gen.run() |
| 51 | return gen.config, ota_package |
| 52 | |
| 53 | |
| 54 | if __name__ == '__main__': |
| 55 | unittest.main() |