selenium-webdriver with chromedriver

daily.y4m.zip

package.json

{
  "name": "selenium-webdriver-mvp",
  "version": "1.0.0",
  "description": "webrtc friendly selenium-webdriver with chromedriver",
  "main": "selenium-webdriver-mvp.js",
  "dependencies": {
    "selenium-webdriver": "^4.0.0-alpha.7"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "vipyne",
  "license": "BSD-2-Clause"
}

selenium-webdriver-mvp.js

const execSync = require('child_process').execSync;
const webdriver = require(`selenium-webdriver`);
const { Options: chromeOptions } = require(`selenium-webdriver/chrome`);

async function aChromedriver() {
	const chrOptions = new chromeOptions();
	chrOptions.addArguments('headless');
	chrOptions.addArguments('no-sandbox');

	// webrtc
	chrOptions.addArguments('use-fake-ui-for-media-stream');
	chrOptions.addArguments('use-fake-device-for-media-stream');

	// custom fake streams
	chrOptions.addArguments('allow-file-access-from-files');
	chrOptions.addArguments('use-file-for-fake-video-capture=daily.y4m');
	chrOptions.addArguments('use-file-for-fake-audio-capture=audio.wav');
	
	// optional; can be useful in local dev
	chrOptions.addArguments('ignore-certificate-errors'); 
	chrOptions.addArguments('enable-logging');
	chrOptions.addArguments('verbose');

	const driver = await new webdriver.Builder()
		.forBrowser('chrome')
		.setChromeOptions(chrOptions)
		.build();

	try {
		await driver.get('https://your-domain.staging.daily.co/room')
	} catch(e) {
		console.log("_____error getting url:", e)
	}
	return driver;
}

async function startChromedrivers(numOfInstances) {
	let instances = new Array(numOfInstances).fill(true);
	try {
		await Promise.all(instances.map(() => aChromedriver()));
	} catch(e) {
		console.log("_____error spinning up webdrivers:", e)
	}
}

try {
	execSync(`which chromedriver`);
} catch (e) {
	console.log(`_____download chromedriver from "https://chromedriver.chromium.org/downloads" \n` +
		`_____and ensure it is in $PATH ('/usr/local/bin/' is a solid bet) \n`, e);
	process.exit(1);
}

startChromedrivers(4);