blob: 5895176b3fd4f4c7a577bdb8b71b1a0f21df789a [file] [log] [blame]
# Lint as: python2, python3
# Copyright 2017 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.
import logging
from autotest_lib.client.bin import utils
from autotest_lib.client.common_lib import error
from autotest_lib.client.common_lib import lsbrelease_utils
from autotest_lib.client.common_lib.cros import chrome
from autotest_lib.client.cros.cellular import test_environment
from autotest_lib.client.cros.update_engine import nebraska_wrapper
from autotest_lib.client.cros.update_engine import update_engine_test
class autoupdate_StartOOBEUpdate(update_engine_test.UpdateEngineTest):
"""Starts a forced update at OOBE.
ChromeOS will restart when the update is complete so this test will just
start the update. The rest of the processing will be done in a server
side test.
"""
version = 1
def initialize(self):
"""Test setup."""
super(autoupdate_StartOOBEUpdate, self).initialize()
self._clear_custom_lsb_release()
def _navigate_to_oobe_update_screen(self):
"""Navigates to the OOBE update check screen."""
timeout = 30
self._oobe.WaitForJavaScriptCondition(
"typeof Oobe == 'function' && typeof OobeAPI == 'object' && "
"Oobe.readyForTesting",
timeout=timeout)
self._oobe.WaitForJavaScriptCondition(
"OobeAPI.screens.WelcomeScreen.isVisible()", timeout=timeout)
self._oobe.ExecuteJavaScript(
"OobeAPI.screens.WelcomeScreen.clickNext()")
if not self._oobe.EvaluateJavaScript(
"OobeAPI.screens.NetworkScreen.shouldSkip()"):
self._oobe.WaitForJavaScriptCondition(
"OobeAPI.screens.NetworkScreen.isVisible()",
timeout=timeout)
self._oobe.ExecuteJavaScript(
"OobeAPI.screens.NetworkScreen.clickNext()")
if not self._oobe.EvaluateJavaScript(
"OobeAPI.screens.EulaScreen.shouldSkip()"):
self._oobe.WaitForJavaScriptCondition(
"OobeAPI.screens.EulaScreen.isVisible()", timeout=timeout)
self._oobe.WaitForJavaScriptCondition(
"OobeAPI.screens.EulaScreen.nextButton.isEnabled()",
timeout=timeout)
self._oobe.ExecuteJavaScript(
"OobeAPI.screens.EulaScreen.clickNext()")
# TODO(yunkez): remove this check after M92 is in stable
if self._oobe.EvaluateJavaScript(
"typeof OobeAPI.screens.UpdateScreen == 'object'"):
self._oobe.WaitForJavaScriptCondition(
"OobeAPI.screens.UpdateScreen.isVisible()",
timeout=timeout)
else:
self._oobe.WaitForJavaScriptCondition("!$('oobe-update').hidden",
timeout=timeout)
def _start_oobe_update(self, update_url, critical_update):
"""
Jump to the update check screen at OOBE and wait for update to start.
@param update_url: The omaha update URL we expect to call.
@param critical_update: True if the update is critical.
"""
self._create_custom_lsb_release(update_url)
# Start chrome instance to interact with OOBE.
extra_browser_args = []
if lsbrelease_utils.get_device_type() != 'CHROMEBOOK':
extra_browser_args.append('--disable-hid-detection-on-oobe')
self._chrome = chrome.Chrome(auto_login=False,
extra_browser_args=extra_browser_args)
self._oobe = self._chrome.browser.oobe
self._navigate_to_oobe_update_screen()
timeout = 180
err_str = 'Update did not start within %d seconds.' % timeout
try:
utils.poll_for_condition(self._is_update_started,
error.TestFail(err_str),
timeout=timeout)
except error.TestFail as e:
if critical_update:
if not self._get_update_requests():
raise error.TestFail('%s There were no update requests in'
' update_engine.log. OOBE update'
' screen was missed.' % err_str)
err_code = self._get_last_error_string()
if err_code is not None:
raise error.TestFail('%s %s' % (err_str, err_code))
else:
raise e
def run_once(self,
payload_url=None,
cellular=False,
critical_update=True,
full_payload=None,
interrupt_network=False,
interrupt_progress=0.0):
"""
Test that will start a forced update at OOBE.
@param payload_url: Payload url to pass to Nebraska.
@param cellular: True if we should run this test using a sim card.
@param critical_update: True if we should have deadline:now in omaha
response.
@param full_payload: Whether the payload is full or delta. None if we
don't have to care about it.
@param interrupt_network: True to cause a network interruption after
starting the update. Should only be used
during a critical update.
@param interrupt_progress: If interrupt_network is True, we will wait
for the update progress to reach this
value before interrupting. Should be
expressed as a number between 0 and 1.
"""
with nebraska_wrapper.NebraskaWrapper(
log_dir=self.resultsdir,
payload_url=payload_url,
persist_metadata=True) as nebraska:
config = {
'critical_update': critical_update,
'full_payload': full_payload
}
nebraska.update_config(**config)
update_url = nebraska.get_update_url()
# Create a nebraska config, which causes nebraska to start up before update_engine.
# This will allow nebraska to be up right after system startup so it can be used in interruption tests.
nebraska.create_startup_config(**config)
if not cellular:
self._start_oobe_update(update_url, critical_update)
if interrupt_network:
self._wait_for_progress(interrupt_progress)
self._take_screenshot(self._BEFORE_INTERRUPT_FILENAME)
completed = self._get_update_progress()
self._disconnect_reconnect_network_test()
self._take_screenshot(self._AFTER_INTERRUPT_FILENAME)
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.')
# Remove screenshots since the interrupt test succeeded.
self._remove_screenshots()
return
try:
with test_environment.CellularOTATestEnvironment() as test_env:
service = test_env.shill.wait_for_cellular_service_object()
if not service:
raise error.TestError('No cellular service found.')
connect_timeout = 120
test_env.shill.connect_service_synchronous(service,
connect_timeout)
self._start_oobe_update(update_url, critical_update)
# Set the nebraska startup config's no_update=True for the
# post-reboot update check, just in case we don't have time
# to server-side.
config['no_update'] = True
nebraska.create_startup_config(**config)
self._clear_custom_lsb_release()
# Need to return from this client test before OOBE reboots
# or the server test will hang. Cannot return immediately
# when the OOBE update starts because all code for cellular
# connections is client side and the test will switch to
# ethernet. So wait for FINALIZING so payload is downloaded
# via cellular and won't ping omaha again. After reboot,
# there is a final ping to omaha and login screen is shown.
self._wait_for_update_status(
self._UPDATE_STATUS_FINALIZING)
except error.TestError as e:
logging.error('Failure setting up sim card.')
raise error.TestFail(e)