| # 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.client.common_lib import error |
| from autotest_lib.client.common_lib.cros import chrome |
| from autotest_lib.client.cros.update_engine import update_engine_test |
| |
| class autoupdate_LoginStartUpdateLogout(update_engine_test.UpdateEngineTest): |
| """ |
| Logs in, starts an update, then logs out. |
| |
| This test is used as part of the server test autoupdate_Interruptions. |
| |
| """ |
| version = 1 |
| |
| def run_once(self, update_url, progress_to_complete, full_payload=True, |
| interrupt_network=False): |
| """ |
| Login, start an update, and logout. If specified, this test will also |
| disconnect the internet upon reaching a target update progress, |
| wait a while, and reconnect the internet before logging out. |
| |
| @param update_url: The omaha url to call. |
| @param progress_to_complete: If interrupt_network is |
| True, the internet will be disconnected |
| when the update reaches this progress. |
| This should be a number between 0 and 1. |
| @param full_payload: True for a full payload. False for delta. |
| @param interrupt_network: True to cause a network interruption when |
| update progress reaches |
| progress_to_complete. False to logout after |
| the update starts. |
| |
| """ |
| # Login as regular user. Start an update. Then Logout |
| with chrome.Chrome(logged_in=True): |
| self._check_for_update(update_url, critical_update=True, |
| full_payload=full_payload) |
| if interrupt_network: |
| self._wait_for_progress(progress_to_complete) |
| completed = self._get_update_progress() |
| self._disconnect_reconnect_network_test(update_url) |
| |
| if self._is_update_engine_idle(): |
| raise error.TestFail( |
| 'The update was IDLE after interrupt.') |
| if not self._update_continued_where_it_left_off(completed): |
| raise error.TestFail('The update did not continue where ' |
| 'it left off after interruption.') |
