| # 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.client.common_lib.cros import kernel_utils |
| from autotest_lib.server.cros.update_engine import update_engine_test |
| |
| |
| class autoupdate_ConsecutiveUpdatesBeforeReboot( |
| update_engine_test.UpdateEngineTest): |
| """Performs consecutive updates while waiting for reboot. """ |
| version = 1 |
| |
| def cleanup(self): |
| """Clean up the test state.""" |
| # Disable repeated updates using update_engine_client. |
| self._set_feature(feature_name=self._REPEATED_UPDATES_FEATURE, |
| enable=False) |
| |
| def run_once(self, job_repo_url=None, running_at_desk=False): |
| """ |
| @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. |
| |
| """ |
| # Enable repeated updates using update_engine_client. |
| self._set_feature(feature_name=self._REPEATED_UPDATES_FEATURE, |
| enable=True) |
| |
| # Get a payload to use for the test. |
| payload_url_full = self.get_payload_for_nebraska( |
| job_repo_url, full_payload=True, public_bucket=running_at_desk) |
| |
| # Record DUT state before the update. |
| _, inactive = kernel_utils.get_kernel_state(self._host) |
| |
| # Perform an update. |
| self._run_client_test_and_check_result(self._CLIENT_TEST, |
| payload_url=payload_url_full) |
| |
| # Verify the first update finished successfully. |
| self._wait_for_update_to_complete() |
| |
| payload_url_delta = self.get_payload_for_nebraska( |
| job_repo_url, |
| full_payload=False, |
| public_bucket=running_at_desk) |
| |
| # Perform another update. This should also succeed because the delta |
| # and full payloads have different fingerprint values. |
| self._run_client_test_and_check_result(self._CLIENT_TEST, |
| payload_url=payload_url_delta) |
| |
| self._wait_for_update_to_complete() |
| # Verify the both updates completed successfully by checking the logs |
| # for two successful updates. |
| self._check_update_engine_log_for_entry( |
| 'Update successfully applied, waiting to reboot.', |
| raise_error=True, |
| min_count=2) |
| |
| 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) |
