| # Copyright 2018 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| from autotest_lib.server.cros.update_engine import update_engine_test |
| |
| |
| class autoupdate_DataPreserved(update_engine_test.UpdateEngineTest): |
| """Ensure user data and preferences are preserved during an update.""" |
| |
| version = 1 |
| _USER_DATA_TEST = 'autoupdate_UserData' |
| |
| |
| def cleanup(self): |
| self._save_extra_update_engine_logs(number_of_logs=2) |
| super(autoupdate_DataPreserved, self).cleanup() |
| |
| |
| def run_once(self, full_payload=True, job_repo_url=None): |
| """ |
| Tests that users timezone, input methods, and downloads are preserved |
| during an update. |
| |
| @param full_payload: True for a full payload. False for delta. |
| @param job_repo_url: Used for debugging locally. This is used to figure |
| out the current build and the devserver to use. |
| The test will read this from a host argument |
| when run in the lab. |
| |
| """ |
| payload_url = self.get_payload_for_nebraska(job_repo_url, |
| full_payload=full_payload) |
| |
| # Change input method and timezone, create a file, then start update. |
| self._run_client_test_and_check_result(self._USER_DATA_TEST, |
| payload_url=payload_url, |
| tag='before_update') |
| self._host.reboot() |
| |
| # Ensure preferences and downloads are the same as before the update. |
| self._run_client_test_and_check_result(self._USER_DATA_TEST, |
| tag='after_update') |
