# Copyright (c) 2011 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 import time from autotest_lib.client.common_lib import error from autotest_lib.server.cros.faft.firmware_test import FirmwareTest class firmware_FwScreenCloseLid(FirmwareTest): """ Servo based lid close triggered shutdown test during firmware screens. This test requires a USB disk plugged-in, which contains a Chrome OS test image (built by "build_image --test"). On runtime, this test triggers firmware screens (developer, remove, insert, yuck, to_norm screens), and then closes the lid in order to power the machine down. """ version = 1 SHORT_SHUTDOWN_CONFIRMATION_PERIOD = 0.1 def wait_fw_screen_and_close_lid(self): """Wait for firmware warning screen and close lid.""" time.sleep(self.faft_config.firmware_screen) self.servo.lid_close() def wait_longer_fw_screen_and_close_lid(self): """Wait for firmware screen without timeout and close lid.""" time.sleep(self.faft_config.firmware_screen) self.wait_fw_screen_and_close_lid() def wait_second_screen_and_close_lid(self): """Wait and trigger TO_NORM or RECOVERY INSERT screen and close lid.""" self.switcher.trigger_dev_to_rec() self.wait_longer_fw_screen_and_close_lid() def wait_yuck_screen_and_close_lid(self): """Wait and trigger yuck screen and clod lid.""" # Insert a corrupted USB stick. A yuck screen is expected. self.servo.switch_usbkey('dut') time.sleep(self.faft_config.usb_plug) self.wait_longer_fw_screen_and_close_lid() def initialize(self, host, cmdline_args): super(firmware_FwScreenCloseLid, self).initialize(host, cmdline_args) if self.faft_config.has_lid: self.assert_test_image_in_usb_disk() self.switcher.setup_mode('dev') self.servo.switch_usbkey('host') usb_dev = self.servo.probe_host_usb_dev() # Corrupt the kernel of USB stick. It is needed for triggering a # yuck screen later. self.corrupt_usb_kernel(usb_dev) def cleanup(self): if self.faft_config.has_lid: self.servo.switch_usbkey('host') usb_dev = self.servo.probe_host_usb_dev() # Restore kernel of USB stick which is corrupted on setup phase. self.restore_usb_kernel(usb_dev) super(firmware_FwScreenCloseLid, self).cleanup() def run_once(self): if not self.faft_config.has_lid: logging.info('This test does nothing on devices without lid.') return if self.faft_config.fw_bypasser_type != 'ctrl_d_bypasser': raise error.TestNAError("This test is only valid on devices with " "screens.") if self.faft_config.chrome_ec and not self.check_ec_capability(['lid']): raise error.TestNAError("TEST IT MANUALLY! ChromeEC can't control " "lid on the device %s" % self.faft_config.platform) logging.info("Expected dev mode and reboot. " "When the next DEVELOPER SCREEN shown, close lid " "to make DUT shutdown.") self.check_state((self.checkers.crossystem_checker, { 'devsw_boot': '1', 'mainfw_type': 'developer', })) self.switcher.mode_aware_reboot(wait_for_dut_up=False) self.run_shutdown_process(self.wait_fw_screen_and_close_lid, pre_power_action=self.servo.lid_open, post_power_action=self.switcher.bypass_dev_mode) self.switcher.wait_for_client() logging.info("Reboot. When the developer screen shown, press " "enter key to trigger either TO_NORM screen (new) or " "RECOVERY INSERT screen (old). Then close lid to " "make DUT shutdown.") self.check_state((self.checkers.crossystem_checker, { 'devsw_boot': '1', 'mainfw_type': 'developer', })) self.switcher.mode_aware_reboot(wait_for_dut_up=False) self.run_shutdown_process(self.wait_second_screen_and_close_lid, pre_power_action=self.servo.lid_open, post_power_action=self.switcher.bypass_dev_mode, shutdown_timeout=self.SHORT_SHUTDOWN_CONFIRMATION_PERIOD) self.switcher.wait_for_client() logging.info("Request recovery boot. When the RECOVERY INSERT " "screen shows, close lid to make DUT shutdown.") self.check_state((self.checkers.crossystem_checker, { 'devsw_boot': '1', 'mainfw_type': 'developer', })) self.faft_client.system.request_recovery_boot() self.switcher.mode_aware_reboot(wait_for_dut_up=False) self.run_shutdown_process(self.wait_longer_fw_screen_and_close_lid, pre_power_action=self.servo.lid_open, post_power_action=self.switcher.bypass_dev_mode, shutdown_timeout=self.SHORT_SHUTDOWN_CONFIRMATION_PERIOD) self.switcher.wait_for_client() logging.info("Request recovery boot again. When the recovery " "insert screen shows, insert a corrupted USB and trigger " "a YUCK SCREEN. Then close lid to make DUT shutdown.") self.check_state((self.checkers.crossystem_checker, { 'devsw_boot': '1', 'mainfw_type': 'developer', })) self.faft_client.system.request_recovery_boot() self.switcher.mode_aware_reboot(wait_for_dut_up=False) self.run_shutdown_process(self.wait_yuck_screen_and_close_lid, pre_power_action=self.servo.lid_open, post_power_action=self.switcher.bypass_dev_mode, shutdown_timeout=self.SHORT_SHUTDOWN_CONFIRMATION_PERIOD) self.switcher.wait_for_client() logging.info("Switch back to normal mode.") self.check_state((self.checkers.crossystem_checker, { 'devsw_boot': '1', 'mainfw_type': 'developer', })) self.switcher.reboot_to_mode(to_mode='normal') logging.info("Expected normal mode and request recovery boot. " "Because an USB stick is inserted, a RECOVERY REMOVE " "screen shows. Close lid to make DUT shutdown.") self.check_state((self.checkers.crossystem_checker, { 'devsw_boot': '0', 'mainfw_type': 'normal', })) self.faft_client.system.request_recovery_boot() self.switcher.mode_aware_reboot(wait_for_dut_up=False) self.run_shutdown_process(self.wait_longer_fw_screen_and_close_lid, pre_power_action=self.servo.lid_open, run_power_action=False, shutdown_timeout=self.SHORT_SHUTDOWN_CONFIRMATION_PERIOD) self.switcher.wait_for_client() self.check_state((self.checkers.crossystem_checker, { 'devsw_boot': '0', 'mainfw_type': 'normal', }))