| # 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 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 |
| |
| |
| SHORT_TIMEOUT = 5 |
| |
| class enterprise_CFM_RebootStress(test.test): |
| """Stress tests the CFM enrolled device by rebooting it multiple times using |
| Chrome runtime restart() API and ensuring the packaged app launches as |
| expected after every reboot. |
| """ |
| version = 1 |
| |
| |
| def run_once(self, host, repeat, is_meeting=False): |
| """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.skip_oobe_after_enrollment() |
| |
| while repeat: |
| boot_id = self.client.get_boot_id() |
| if is_meeting: |
| self.cfm_facade.wait_for_meetings_landing_page() |
| else: |
| self.cfm_facade.wait_for_hangouts_telemetry_commands() |
| self.cfm_facade.reboot_device_with_chrome_api() |
| self.client.wait_for_restart(old_boot_id=boot_id) |
| self.cfm_facade.restart_chrome_for_cfm() |
| repeat -= 1 |
| |
| except Exception as e: |
| raise error.TestFail(str(e)) |
| finally: |
| tpm_utils.ClearTPMOwnerRequest(self.client) |
