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 server-side test to check the Chameleon connection.""" 6 7 import logging 8 9 from autotest_lib.client.common_lib import error 10 from autotest_lib.client.cros.chameleon import chameleon_port_finder 11 from autotest_lib.server import test 12 from autotest_lib.server.cros.multimedia import remote_facade_factory 13 14 15 class display_ServerChameleonConnection(test.test): 16 """Chameleon connection server test. 17 18 This test talks to a Chameleon board from DUT. Try to plug the Chameleon 19 ports and see if DUT detects them. 20 """ 21 version = 1 22 23 def run_once(self, host): 24 factory = remote_facade_factory.RemoteFacadeFactory(host) 25 display_facade = factory.create_display_facade() 26 chameleon_board = host.chameleon 27 28 chameleon_board.reset() 29 30 finder = chameleon_port_finder.ChameleonVideoInputFinder( 31 chameleon_board, display_facade) 32 ports = finder.find_all_ports() 33 34 connected_ports = ports.connected 35 dut_failed_ports = ports.failed 36 37 msg = str(finder) 38 logging.debug(msg) 39 40 if dut_failed_ports or not connected_ports: 41 raise error.TestFail(msg) 42
