| # 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 test switching the external display mode.""" |
| |
| import logging, time |
| |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.client.cros.chameleon import chameleon_port_finder |
| from autotest_lib.client.cros.chameleon import chameleon_screen_test |
| from autotest_lib.server import test |
| from autotest_lib.server.cros.multimedia import remote_facade_factory |
| |
| |
| class display_SwitchMode(test.test): |
| """External Display switch between extended and mirrored modes. |
| |
| This test switches the external display mode between extended |
| and mirrored modes, and checks resolution and static test image. |
| """ |
| version = 1 |
| WAIT_AFTER_SWITCH = 5 |
| |
| def check_external_display(self, test_mirrored): |
| """Display status check |
| |
| @param test_mirrored: is mirrored mode active |
| |
| """ |
| resolution = self.display_facade.get_external_resolution() |
| # Check connector |
| if self.screen_test.check_external_display_connected( |
| self.connector_used, self.errors) is None: |
| # Check test image |
| self.screen_test.test_screen_with_image( |
| resolution, test_mirrored, self.errors) |
| if self.errors: |
| raise error.TestFail('; '.join(set(self.errors))) |
| |
| |
| def set_mode_and_check(self, test_mirrored): |
| """Sets display mode and checks status |
| |
| @param test_mirrored: is mirrored mode active |
| |
| """ |
| logging.info('Set mirrored: %s', test_mirrored) |
| self.display_facade.set_mirrored(test_mirrored) |
| time.sleep(self.WAIT_AFTER_SWITCH) |
| self.check_external_display(test_mirrored) |
| |
| |
| def run_once(self, host, repeat): |
| factory = remote_facade_factory.RemoteFacadeFactory(host) |
| self.display_facade = factory.create_display_facade() |
| chameleon_board = host.chameleon |
| |
| chameleon_board.reset() |
| finder = chameleon_port_finder.ChameleonVideoInputFinder( |
| chameleon_board, self.display_facade) |
| |
| self.errors = [] |
| for chameleon_port in finder.iterate_all_ports(): |
| self.chameleon_port = chameleon_port |
| self.screen_test = chameleon_screen_test.ChameleonScreenTest( |
| chameleon_port, self.display_facade, self.outputdir) |
| |
| logging.debug('See the display on Chameleon: port %d (%s)', |
| self.chameleon_port.get_connector_id(), |
| self.chameleon_port.get_connector_type()) |
| # Keep the original connector name, for later comparison. |
| self.connector_used = ( |
| self.display_facade.get_external_connector_name()) |
| |
| for i in xrange(repeat): |
| logging.info("Iteration %d", (i + 1)) |
| self.set_mode_and_check(False) |
| self.set_mode_and_check(True) |
