1 # Copyright 2014 The Chromium OS Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 """This is a client-side test to check the Chameleon connection.""" 6 7 import logging 8 9 from autotest_lib.client.bin import test 10 from autotest_lib.client.common_lib import error 11 from autotest_lib.client.common_lib.cros import chrome 12 from autotest_lib.client.cros import constants 13 from autotest_lib.client.cros.chameleon import chameleon 14 from autotest_lib.client.cros.chameleon import chameleon_port_finder 15 from autotest_lib.client.cros.multimedia import local_facade_factory 16 17 18 class display_ClientChameleonConnection(test.test): 19 """Chameleon connection client test. 20 21 This test talks to a Chameleon board from DUT. Try to plug the Chameleon 22 ports and see if DUT detects them. 23 """ 24 version = 1 25 26 def run_once(self, host, args): 27 ext_paths = [constants.MULTIMEDIA_TEST_EXTENSION] 28 with chrome.Chrome(extension_paths=ext_paths, autotest_ext=True) as cr: 29 factory = local_facade_factory.LocalFacadeFactory(cr) 30 display_facade = factory.create_display_facade() 31 32 chameleon_board = chameleon.create_chameleon_board(host.hostname, 33 args) 34 chameleon_board.setup_and_reset(self.outputdir) 35 finder = chameleon_port_finder.ChameleonVideoInputFinder( 36 chameleon_board, display_facade) 37 ports = finder.find_all_ports() 38 39 connected_ports = ports.connected 40 dut_failed_ports = ports.failed 41 42 msg = str(finder) 43 logging.debug(msg) 44 45 if dut_failed_ports or not connected_ports: 46 raise error.TestFail(msg) 47
