[EN] ChromeDriver Jailbreak (short)

SeleniumConf UK 2016 Lightning Talk

Video: https://youtu.be/FoTCmWvaQME?t=24m51s

Transcript

1. ChromeDriver Jailbreak Alexander Bayandin
2. Jailbreak?
3. Jailbreak? It allows us to use Chrome features which are not available through ChromeDriver. 3
4. Driver architecture
5. +------+ +------------+ +------+ |Client|<------>|ChromeDriver|<------>|Chrome| +------+ +------------+ +------+
6. +------+ +------------+ +------+ |Client|<------>|ChromeDriver|<------>|Chrome| +------+ +------------+ +------+ WebDriver Protocol Chrome Debugging Protocol (over WebSockets) Selenium or test
7. Chrome Debugging Protocol 7 Chrome DevTools uses it.
8. What if… 8 Send a custom request?
9. +-+ +-+ +--------+ +------------+ |C| |T|<---->|Selenium|<---->|ChromeDriver|<------->|h| |e| +--------+ +------------+ |r| |s| |o| |t|<------------------------------------------->|m| +-+ |e| +-+ WebSocket Connection
10. +-+ +-+ +--------+ +------------+ |C| |T|<---->|Selenium|<---->|ChromeDriver|<------->|h| |e| +--------+ +------------+ |r| |s| |o| |t|<------------------------------------------->|m| +-+ |e| +-+ WebSocket Connection
11. +-+ +-+ +-+ +--------+ +------------+ |P| |C| |T|<---->|Selenium|<---->|ChromeDriver|<->|r| |h| |e| +--------+ +------------+ |o|<->|r| |s| |x| |o| |t|<------------------------------------->|y| |m| +-+ +-+ |e| +-+ WebSocket Connection
12. devtools-proxy ✦ devtools-proxy ✦ chrome-wrapper.sh 12
13. Examples
14. devtools-proxy examples 14 ✦ Chrome Debugging protocol methods, for example CPU Throttling
15. # https://chromedevtools.github.io/debugger-protocol-viewer/ > { "id":0, "method":"Emulation.setCPUThrottlingRate", "params":{ "rate": 10 } }
17. devtools-proxy examples 17 ✦ Chrome Debugging protocol methods, for example CPU Throttling ✦ See HTTP requests during test run
19. devtools-proxy examples 19 ✦ Chrome Debugging protocol methods, for example CPU Throttling ✦ See HTTP requests during test run ✦ See what’s going on (like Remote Debugging Android Devices)
21. Interested?
22. Good to know before ✦ Almost no docs ✦ Doesn’t support Windows yet ✦ Chromium / Google Chrome only 22
23. Good to know before ✦ Almost no docs ✦ Doesn’t support Windows yet ✦ Chromium / Google Chrome only ✦ Has some bugs, probably 23
24. Good to know before ✦ Almost no docs ✦ Doesn’t support Windows yet ✦ Chromium / Google Chrome only ✦ Has some bugs, probably ✦ Selenium Python test suite passes 24
25. Good to know before ✦ Almost no docs ✦ Doesn’t support Windows yet ✦ Chromium / Google Chrome only ✦ Has some bugs, probably ✦ Selenium Python test suite passes ✦ Python 25
26. Download bayandin/devtools-proxy 26
27. Thank you! abayandin bayandin alexander.bayand.in
28. Thank you! BadooTech Badoo techblog.badoo.com