You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.6 KiB
43 lines
1.6 KiB
# 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(
|
|
cr).create_display_facade()
|
|
|
|
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(
|
|
edid.manufacturer_id,
|
|
edid.year_of_manufacture,
|
|
edid.product_id))
|