| # Copyright 2014 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. |
| |
| """This is a display hot-plug and reboot test using the Chameleon board.""" |
| |
| import logging |
| |
| from autotest_lib.server.cros.chameleon import chameleon_test |
| |
| |
| class display_HotPlugAtBoot(chameleon_test.ChameleonTest): |
| """Display hot-plug and reboot test. |
| |
| This test talks to a Chameleon board and a DUT to set up, run, and verify |
| DUT behavior response to different configuration of hot-plug during boot. |
| """ |
| version = 1 |
| PLUG_CONFIGS = [ |
| # (plugged_before_boot, plugged_after_boot) |
| (False, True), |
| (True, True), |
| (True, False), |
| ] |
| |
| |
| def run_once(self, host, test_mirrored=False): |
| width, height = resolution = self.chameleon_port.get_resolution() |
| logging.info('See the display on Chameleon: port %d (%s) %dx%d', |
| self.chameleon_port.get_connector_id(), |
| self.chameleon_port.get_connector_type(), |
| width, height) |
| # Keep the original connector name, for later comparison. |
| expected_connector = self.display_client.get_external_connector_name() |
| logging.info('See the display on DUT: %s', expected_connector) |
| |
| self.set_mirrored(test_mirrored) |
| errors = [] |
| for plugged_before_boot, plugged_after_boot in self.PLUG_CONFIGS: |
| logging.info('TESTING THE CASE: %s > reboot > %s', |
| 'plug' if plugged_before_boot else 'unplug', |
| 'plug' if plugged_after_boot else 'unplug') |
| boot_id = host.get_boot_id() |
| self.set_plug(plugged_before_boot) |
| |
| # Don't wait DUT up. Do plug/unplug while booting. |
| self.reboot(wait=False) |
| |
| host.test_wait_for_shutdown() |
| self.set_plug(plugged_after_boot) |
| host.test_wait_for_boot(boot_id) |
| |
| self.display_client.connect() |
| self.check_external_display_connector( |
| expected_connector if plugged_after_boot else None) |
| |
| if plugged_after_boot: |
| if test_mirrored and not self.is_mirrored_enabled(): |
| error_message = 'Error: not rebooted to mirrored mode' |
| errors.append(error_message) |
| logging.error(error_message) |
| self.set_mirrored(True) |
| else: |
| test_name = 'SCREEN-%dx%d-%c-B-P' % ( |
| width, height, 'P' if plugged_before_boot else 'U') |
| self.load_test_image_and_check( |
| test_name, resolution, |
| under_mirrored_mode=test_mirrored, |
| error_list=errors) |
| |
| self.raise_on_errors(errors) |
