| #!/usr/bin/env python |
| # Copyright 2015 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # pylint: disable=protected-access |
| |
| import logging |
| import sys |
| import unittest |
| |
| from devil import devil_env |
| |
| _sys_path_before = list(sys.path) |
| with devil_env.SysPath(devil_env.PYMOCK_PATH): |
| _sys_path_with_pymock = list(sys.path) |
| import mock # pylint: disable=import-error |
| _sys_path_after = list(sys.path) |
| |
| |
| class DevilEnvTest(unittest.TestCase): |
| |
| def testSysPath(self): |
| self.assertEquals(_sys_path_before, _sys_path_after) |
| self.assertEquals( |
| _sys_path_before + [devil_env.PYMOCK_PATH], |
| _sys_path_with_pymock) |
| |
| def testGetEnvironmentVariableConfig_configType(self): |
| with mock.patch('os.environ.get', |
| mock.Mock(side_effect=lambda _env_var: None)): |
| env_config = devil_env._GetEnvironmentVariableConfig() |
| self.assertEquals('BaseConfig', env_config.get('config_type')) |
| |
| def testGetEnvironmentVariableConfig_noEnv(self): |
| with mock.patch('os.environ.get', |
| mock.Mock(side_effect=lambda _env_var: None)): |
| env_config = devil_env._GetEnvironmentVariableConfig() |
| self.assertEquals({}, env_config.get('dependencies')) |
| |
| def testGetEnvironmentVariableConfig_adbPath(self): |
| def mock_environment(env_var): |
| return '/my/fake/adb/path' if env_var == 'ADB_PATH' else None |
| |
| with mock.patch('os.environ.get', |
| mock.Mock(side_effect=mock_environment)): |
| env_config = devil_env._GetEnvironmentVariableConfig() |
| self.assertEquals( |
| { |
| 'adb': { |
| 'file_info': { |
| 'linux2_x86_64': { |
| 'local_paths': ['/my/fake/adb/path'], |
| }, |
| }, |
| }, |
| }, |
| env_config.get('dependencies')) |
| |
| |
| if __name__ == '__main__': |
| logging.getLogger().setLevel(logging.DEBUG) |
| unittest.main(verbosity=2) |