| # Copyright 2021 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_InvalidateUpdateBeforeReboot( |
| update_engine_test.UpdateEngineTest): |
| """Tests to see if we can invalidate an update before a reboot.""" |
| version = 1 |
| _CLIENT_TEST = 'autoupdate_InvalidateSuccessfulUpdate' |
| |
| def run_once(self, |
| full_payload=True, |
| job_repo_url=None, |
| running_at_desk=False): |
| """ |
| Runs the invalidate successful update test. |
| |
| @param full_payload: True for full payload, False for delta. |
| @param job_repo_url: A url pointing to the devserver where the autotest |
| package for this build should be staged. |
| @param running_at_desk: indicates test is run locally from a workstation. |
| |
| """ |
| # Get a payload to use for the test. |
| payload_url = self.get_payload_for_nebraska( |
| job_repo_url, |
| full_payload=full_payload, |
| public_bucket=running_at_desk) |
| |
| # Perform an update, invalidate it and verify successful invalidation. |
| self._run_client_test_and_check_result(self._CLIENT_TEST, |
| payload_url=payload_url) |
| |
| # Verify via the logs the update was applied. |
| self._check_update_engine_log_for_entry( |
| 'Update successfully applied, waiting to reboot.', |
| raise_error=True) |
| |
| # Verify via the logs the update was invalidated. |
| self._check_update_engine_log_for_entry( |
| 'Invalidating previous update.', raise_error=True) |
