QA Fest 2017. Иван Крутов. Selenoid: запускаем Selenium тесты в Docker контейнерах
- 1. Selenoid: browsers in containers by Ivan Krutov
- 2. About me Java & Golang developer Allure Framework contributor Devops Big Selenium cluster
- 3. Big Selenium cluster 5000+ browsers 5 data centers 4000 rps 800 Mbit/s 24/7/365 Linux (desktop) Windows (IE, Edge) Android Emulators iOS Simulators Real devices
- 4. Ways to test in browsers
- 9. Linux covers 80% of browsers
- 11. How Selenoid works Selenoid Container
- 13. Selenoid applications Local browser tests development Creating big Selenium clusters
- 14. Installation
- 15. StackOverflow statistics > 60 000 questions about Selenium
- 16. Installing Selenium Manually install Java Manually download Selenium JAR Manually download web-driver binaries Manually unpack web-drivers from archives Manually install required browsers Manually type complicated start command
- 18. Installing Selenoid Just one short command: $./cm selenoid start
- 19. Running tests
- 20. Selenium window focus problem
- 21. Selenium browser settings problem
- 23. Selenoid runs isolated browsers
- 24. Debugging tests
- 25. Selenium: grid console and eyes
- 32. Installing new version is a pain /usr/bin FF 45 FF 46
- 34. Computer is cluttered with waste
- 37. Images for all recent browsers 3.6+ 33.0+ 12.16 48.0+
- 39. Compatible with other images https://github.com/SeleniumHQ/docker-selenium https://github.com/elgalu/docker-selenium https://github.com/paypal/docker-selion
- 40. Demo
- 42. Selenium Grid
- 43. Selenium Grid flaws It is Java increased memory consumption→ Built-in UI consuming resources No simple way to collect usage statistics & logs Hard to maintain different browser versions
- 45. Selenoid: created for big clusters
- 46. Ultra-fast and lightweight 100% Golang 7 Mb binary 60 Mb RAM
- 47. Fine-grained resources control Limit total number of sessions per host Queues Limit CPUs per container Limit RAM per container
- 48. Tmpfs support
- 51. Standalone UI
- 53. Ggr for scalability and reliability
- 54. Some numbers
- 55. Well documented
- 56. SelenoidSelenium