59 lines
2.4 KiB
Python
59 lines
2.4 KiB
Python
|
# Lint as: python2, python3
|
||
|
|
# 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_RejectDuplicateUpdate(update_engine_test.UpdateEngineTest):
|
||
|
|
"""Tests to see if duplicate consecutive updates are rejected. """
|
||
|
|
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 = self.get_payload_for_nebraska(
|
||
|
|
job_repo_url,
|
||
|
|
full_payload=False,
|
||
|
|
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)
|
||
|
|
|
||
|
|
self._wait_for_update_to_complete()
|
||
|
|
|
||
|
|
# Perform another update. This is a duplicate update and should fail.
|
||
|
|
self._run_client_test_and_check_result(self._CLIENT_TEST,
|
||
|
|
payload_url=payload_url,
|
||
|
|
allow_failure=True)
|
||
|
|
|
||
|
|
# Check logs to make sure it failed with the correct error.
|
||
|
|
self._check_update_engine_log_for_entry(
|
||
|
|
'finished OmahaRequestAction with code '
|
||
|
|
'ErrorCode::kRepeatedFpFromOmahaError',
|
||
|
|
raise_error=True)
|
||
|
|
|
||
|
|
# Verify the first update can still complete and reboot.
|
||
|
|
self._host.reboot()
|
||
|
|
kernel_utils.verify_boot_expectations(inactive, host=self._host)
|