AdLoadTimeTester/AdLoadTimeTest.py at master · ARSBento/AdLoadTimeTester · GitHub

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import os
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.common.keys import Keys
import time
import sys

if len(sys.argv)>1:
	executable_path = sys.argv[1]
else:
	executable_path = "windows/chromedriver.exe"

prefix = raw_input("file prefix:")
adblock = raw_input("ad block on? [y or n] ")
iterations = int(raw_input("number of iterations: "))
url = raw_input("url: ")

os.environ["webdriver.chrome.driver"] = executable_path
chrome_options = Options()
adblockprefix="AdBlockOff"
if adblock=='y':
	chrome_options.add_extension('AdBlock_v3.8.4.crx')
	adblockprefix="AdBlockOn"

driver = webdriver.Chrome(executable_path=executable_path, chrome_options=chrome_options)
driver.set_window_size(1280, 760)
fName=prefix+"_"+adblockprefix+"_firstPaint_"+str(iterations)
f2Name=prefix+"_"+adblockprefix+"_loadEventEnd_"+str(iterations)

f = open(fName, 'w')
f2 = open(f2Name, 'w')

print "Test initiating, this can take a few seconds..."
if adblock=='y':
	driver.execute_script("window.close();")
	driver.switch_to_window(driver.window_handles[0])

for i in xrange(0,iterations):

	driver.get(url)

	if i==0:
		print "skiping first request to avoid cache measurement discrepancies"
		continue
	t = driver.execute_script("return ((window.chrome.loadTimes().firstPaintTime * 1000 - window.performance.timing.navigationStart))")
	t2 = driver.execute_script("return ((window.performance.timing.loadEventEnd - window.performance.timing.navigationStart))")
	print "firstPaint: %d" % t
	print "loadEventEnd: %d" % t2
	f.write('%d\n' % t)
	f2.write('%d\n' % t2)


f.close()
f2.close()