| # Copyright 2020 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.cros import kernel_utils |
| from autotest_lib.server.cros.update_engine import update_engine_test |
| |
| |
| class autoupdate_Basic(update_engine_test.UpdateEngineTest): |
| """Performs a simple AU using Nebraska.""" |
| version = 1 |
| |
| def run_once(self, full_payload, job_repo_url=None): |
| """ |
| Performs a N-to-N autoupdate with Nebraska. |
| |
| @param job_repo_url: A url pointing to the devserver where the autotest |
| package for this build should be staged. |
| |
| """ |
| # Get a payload to use for the test. |
| payload_url = self.get_payload_for_nebraska(job_repo_url, |
| full_payload=full_payload) |
| |
| # Record DUT state before the update. |
| active, inactive = kernel_utils.get_kernel_state(self._host) |
| |
| # Perform the update. |
| self._run_client_test_and_check_result('autoupdate_CannedOmahaUpdate', |
| payload_url=payload_url) |
| |
| # Verify the update completed successfully. |
| self._host.reboot() |
| kernel_utils.verify_boot_expectations(inactive, host=self._host) |
| rootfs_hostlog, _ = self._create_hostlog_files() |
| self.verify_update_events(self._FORCED_UPDATE, rootfs_hostlog) |