| # Copyright 2016 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 datetime, logging, time |
| |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.client.common_lib.cros import tpm_utils |
| from autotest_lib.server import test |
| from autotest_lib.server.cros.multimedia import remote_facade_factory |
| |
| LONG_TIMEOUT = 8 |
| SHORT_TIMEOUT = 5 |
| |
| |
| class enterprise_CFM_SessionStress(test.test): |
| """Stress tests the device in CFM kiosk mode by initiating a new hangout |
| session multiple times. |
| """ |
| version = 1 |
| |
| |
| def _run_hangout_session(self): |
| """Start a hangout session and do some checks before ending the session. |
| |
| @raises error.TestFail if any of the checks fail. |
| """ |
| current_time = datetime.datetime.now().strftime("%Y%m%d-%H%M%S") |
| hangout_name = 'auto-hangout-' + current_time |
| logging.info('Session name: %s', hangout_name) |
| |
| self.cfm_facade.start_new_hangout_session(hangout_name) |
| time.sleep(LONG_TIMEOUT) |
| self.cfm_facade.end_hangout_session() |
| |
| |
| def run_once(self, host, repeat): |
| """Runs the test.""" |
| self.client = host |
| |
| factory = remote_facade_factory.RemoteFacadeFactory( |
| host, no_chrome=True) |
| self.cfm_facade = factory.create_cfm_facade() |
| |
| tpm_utils.ClearTPMOwnerRequest(self.client) |
| |
| if self.client.servo: |
| self.client.servo.switch_usbkey('dut') |
| self.client.servo.set('usb_mux_sel3', 'dut_sees_usbkey') |
| time.sleep(SHORT_TIMEOUT) |
| self.client.servo.set('dut_hub1_rst1', 'off') |
| time.sleep(SHORT_TIMEOUT) |
| |
| try: |
| self.cfm_facade.enroll_device() |
| self.cfm_facade.restart_chrome_for_cfm() |
| self.cfm_facade.wait_for_telemetry_commands() |
| self.cfm_facade.wait_for_oobe_start_page() |
| |
| if not self.cfm_facade.is_oobe_start_page(): |
| raise error.TestFail('CFM did not reach oobe screen.') |
| |
| self.cfm_facade.skip_oobe_screen() |
| |
| while repeat: |
| self._run_hangout_session() |
| time.sleep(SHORT_TIMEOUT) |
| repeat -= 1 |
| except Exception as e: |
| raise error.TestFail(str(e)) |
| |
| tpm_utils.ClearTPMOwnerRequest(self.client) |