blob: 40fb4670abf893e1b47af9f01f2abb1a82368319 [file] [log] [blame]
# Copyright (c) 2018 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.
from autotest_lib.client.bin import test
from autotest_lib.client.common_lib import error
from autotest_lib.client.common_lib.cros import chrome
from autotest_lib.client.cros import constants as cros_constants
from autotest_lib.client.cros.multimedia import local_facade_factory
class display_DisplayContainEdid(test.test):
Verifies that display information returned from Chrome OS specific
chrome.system.display API contain EDID information.
version = 1
def run_once(self):
with chrome.Chrome(
extension_paths = [cros_constants.DISPLAY_TEST_EXTENSION],
autotest_ext=True) as cr:
display_facade = local_facade_factory.LocalFacadeFactory(
displays = display_facade.get_display_info()
if len(displays) == 0:
raise error.TestError('No displays connected!')
edid = displays[0].edid
no_manufacturer = edid.manufacturer_id == None
no_year = edid.year_of_manufacture == None
no_product = edid.product_id == None
if no_manufacturer or no_year or no_product:
raise error.TestError(
'Incorrect edid, manufacturer: {}, year: {}, product: {}'.format(