webrtc-test

Framework for functional and Load Testing of WebRTC

Install prerequisites

CentOS 7

• Install janus: https://github.com/meetecho/janus-gateway
• Install python utilities: pip install psutil matplotlib

Ubuntu 16.04

• Install chrome:

$ wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
$ sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
$ sudo apt-get update
$ sudo apt-get install google-chrome-stable

• Download chromedriver from https://sites.google.com/a/chromium.org/chromedriver/downloads
• Install selenium: pip install selenium
• Install pytest: pip install pytest pytest-xdist pytest-rerunfailures

Initiate load tests

1. Start monitoring

• on CentOS

# psmon.sh

import sys
import pmm

import matplotlib
matplotlib.use('Agg')

if __name__ == '__main__':
    sys.exit(pmm.main())

$ psmon.sh <PID> --log <FILENAME> --plot <FILENAME> --interval <SECS> --duration <SECS>

2. Run webtest

• on Ubuntu

# webtest.py

from selenium import webdriver

options = webdriver.ChromeOptions()
options.add_argument('headless')
options.add_argument('window-size=1280x720')
options.add_argument("disable-gpu")
options.add_argument('no-sandbox')
options.add_argument("use-fake-device-for-media-stream");
options.add_argument("use-fake-ui-for-media-stream");

driver = webdriver.Chrome(<CHROMEDRIVER_PATH>, chrome_options=options)
driver.get(<URL>)
driver.implicitly_wait(30)
driver.find_element_by_id("start").click()

#driver.quit()

$ py.test -n <numprocesses> webtest.py

3. End monitoring

• Terminate process with <CTRL+C> on CentOS
• Log files generation and test results recording

Analyze the results

A quad core CPU with 8GB RAM, 640x480 1Mbits/s