@wdio/crossbrowsertesting-service/build/launcher.js

A WebdriverIO service that manages local tunnel and job metadata for CrossBrowserTesting users.

import { promisify } from 'node:util';
import { performance, PerformanceObserver } from 'node:perf_hooks';
import cbt from 'cbt_tunnels';
import logger from '@wdio/logger';
const log = logger('@wdio/crossbrowsertesting-service');
export default class CrossBrowserTestingLauncher {
    _options;
    _caps;
    _config;
    _isUsingTunnel = false;
    _cbtTunnelOpts;
    constructor(_options, _caps, _config) {
        this._options = _options;
        this._caps = _caps;
        this._config = _config;
        this._cbtTunnelOpts = Object.assign({
            username: this._config.user,
            authkey: this._config.key,
            nokill: true
        }, this._options.cbtTunnelOpts);
    }
    async onPrepare() {
        if (!this._options.cbtTunnel) {
            return;
        }
        /**
         * measure TestingBot tunnel boot time
         */
        const obs = new PerformanceObserver((list) => {
            const entry = list.getEntries()[0];
            log.info(`CrossBrowserTesting tunnel successfully started after ${entry.duration}ms`);
        });
        obs.observe({ entryTypes: ['measure'] });
        performance.mark('tbTunnelStart');
        await promisify(cbt.start)(this._cbtTunnelOpts);
        this._isUsingTunnel = true;
        performance.mark('tbTunnelEnd');
        performance.measure('bootTime', 'tbTunnelStart', 'tbTunnelEnd');
    }
    onComplete() {
        if (!this._isUsingTunnel) {
            return;
        }
        return new Promise((resolve, reject) => cbt.stop((err) => {
            if (err) {
                return reject(err);
            }
            return resolve('stopped');
        }));
    }
}