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# Copyright 2022 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import browserbench
import time
from selenium.webdriver.support.ui import WebDriverWait
class Speedometer(browserbench.BrowserBench):
def __init__(self):
super(Speedometer, self).__init__('speedometer2.0')
def AddExtraParserOptions(self, parser):
pass
def UpdateParseArgs(self, optargs):
pass
def RunAndExtractMeasurements(self, driver, optargs):
URL = 'https://browserbench.org/Speedometer2.0/'
driver.get(URL)
WebDriverWait(driver,
timeout=100000).until(lambda driver: driver.execute_script(
'''return window.benchmarkClient !== undefined'''))
driver.execute_script('''startTest();''')
WebDriverWait(
driver, timeout=100000,
poll_frequency=30).until(lambda driver: driver.execute_script('''
return benchmarkClient.stepCount &&
benchmarkClient._finishedTestCount === benchmarkClient.stepCount''')
)
results = driver.execute_script('''
return benchmarkClient._computeResults(
benchmarkClient._measuredValuesList,
benchmarkClient.displayUnit);''')
measurements = {
'score': {
'value': 'score',
'measurement': results['mean'],
}
}
return measurements
def main():
Speedometer().Run()
if __name__ == '__main__':
main()
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