1from selenium import webdriver 

2from selenium.webdriver.chrome.options import Options 

3from . import Base 

4 

5 

6class Chrome(Base): 

7 def get_options(self): 

8 return Options() 

9 

10 def boot_driver(self): 

11 self.log.debug("chrome: %s", self.browser_args) 

12 return webdriver.Chrome(**self.browser_args) 

13 

14 def do_network_conditions(self, params): 

15 """ 

16 - name: network emulation settings 

17 network_conditions: 

18 latency: 4 

19 download_throughput: 2 

20 upload_throughput: 1 

21 offline: false 

22 """ 

23 prep = self.driver.get_network_conditions() 

24 self.log.info("network emulation settings: %s -> %s", prep, params) 

25 self.driver.set_network_conditions(**params)