| # Copyright (c) 2012 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_ECKeyboard(FirmwareTest): |
| """ |
| Servo based EC keyboard test. |
| """ |
| version = 1 |
| |
| # Delay between commands |
| CMD_DELAY = 1 |
| |
| # Delay to wait until developer console is open. |
| DEV_CONSOLE_DELAY = 2 |
| |
| def initialize(self, host, cmdline_args): |
| super(firmware_ECKeyboard, self).initialize(host, cmdline_args) |
| # Only run in normal mode |
| self.switcher.setup_mode('normal') |
| |
| def switch_tty2(self): |
| """Switch to tty2 console.""" |
| self.ec.key_down('<ctrl_l>') |
| self.ec.key_down('<alt_l>') |
| self.ec.key_down('<f2>') |
| self.ec.key_up('<f2>') |
| self.ec.key_up('<alt_l>') |
| self.ec.key_up('<ctrl_l>') |
| time.sleep(self.DEV_CONSOLE_DELAY) |
| |
| def reboot_by_keyboard(self): |
| """ |
| Simulate key press sequence to log into console and then issue reboot |
| command. |
| """ |
| self.switch_tty2() |
| self.ec.send_key_string('root<enter>') |
| time.sleep(self.CMD_DELAY) |
| self.ec.send_key_string('test0000<enter>') |
| time.sleep(self.CMD_DELAY) |
| self.ec.send_key_string('reboot<enter>') |
| |
| def run_once(self): |
| if not self.check_ec_capability(['keyboard']): |
| raise error.TestNAError("Nothing needs to be tested on this device") |
| |
| logging.info("Use key press simulation to issue reboot command.") |
| self.switcher.mode_aware_reboot('custom', self.reboot_by_keyboard) |
