forked from nightwatchjs/nightwatch
/
factory.js
144 lines (113 loc) · 4.61 KB
/
factory.js
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const {Browser, Capabilities} = require('selenium-webdriver');
const BrowsersLowerCase = {
chrome: Browser.CHROME,
firefox: Browser.FIREFOX,
safari: Browser.SAFARI,
microsoftedge: Browser.EDGE,
msedge: Browser.EDGE,
edge: Browser.EDGE,
ie: Browser.INTERNET_EXPLORER,
'internet explorer': Browser.INTERNET_EXPLORER
};
module.exports = class TransportFactory {
static usingSeleniumServer(settings) {
if (!settings.selenium) {
return false;
}
let {start_process, host} = settings.selenium;
if (start_process) {
return true;
}
if (!host) {
host = settings.selenium_host || settings.seleniumHost;
}
return host && !settings.webdriver.start_process;
}
static adaptWebdriverSettings({settings, usingSeleniumServer = false}) {
if (!usingSeleniumServer && !(settings.capabilities instanceof Capabilities)) {
settings.capabilities = Object.assign({}, settings.desiredCapabilities);
}
}
static usingBrowserstack(settings) {
return settings.webdriver.host && settings.webdriver.host.endsWith('.browserstack.com');
}
static getBrowserName(nightwatchInstance) {
const {settings, argv = {}} = nightwatchInstance;
const capabilities = settings.capabilities || settings.desiredCapabilities;
if (capabilities instanceof Capabilities) {
return capabilities.getBrowserName();
}
let {browserName} = settings.desiredCapabilities;
// Better support for app-testing, if the browserName is not present we can skip all further checks
const usingAppium = TransportFactory.usingSeleniumServer(settings) && settings.selenium.use_appium;
const usingBrowserStack = TransportFactory.usingBrowserstack(settings);
if ((usingAppium || usingBrowserStack) && !browserName) {
return browserName;
}
// for backward compatibility
if (browserName === null) {
// eslint-disable-next-line no-console
console.warn('DEPRECATED: Setting browserName=null for running Appium tests has been deprecated ' +
'and will not be supported in future versions. Set `use_appium` property in `selenium` config to true ' +
'in your Nightwatch configuration file to run Appium tests.');
settings.selenium.use_appium = true;
return browserName;
}
if (argv.chrome) {
browserName = Browser.CHROME;
} else if (argv.firefox) {
browserName = Browser.FIREFOX;
} else if (argv.safari) {
browserName = Browser.SAFARI;
} else if (argv.edge) {
browserName = Browser.EDGE;
} else if (BrowsersLowerCase[browserName && browserName.toLowerCase()]) {
browserName = BrowsersLowerCase[browserName.toLowerCase()];
} else {
const didYouMean = require('didyoumean');
const browsersList = Object.values(Browser);
const resultMeant = didYouMean(browserName, browsersList);
throw new Error(`Unknown browser: "${browserName}"${resultMeant ? ('; did you mean "' + resultMeant + '"?') : ''}`);
}
return browserName;
}
static create(nightwatchInstance) {
const {settings} = nightwatchInstance;
const browserName = TransportFactory.getBrowserName(nightwatchInstance);
const usingSeleniumServer = TransportFactory.usingSeleniumServer(settings);
TransportFactory.adaptWebdriverSettings({settings, usingSeleniumServer});
return TransportFactory.createWebdriver(nightwatchInstance, {browserName, usingSeleniumServer});
}
static createWebdriver(nightwatchInstance, {usingSeleniumServer, browserName}) {
if (TransportFactory.usingBrowserstack(nightwatchInstance.settings)) {
const Browserstack = require('./selenium-webdriver/browserstack.js');
return new Browserstack(nightwatchInstance, browserName);
}
if (usingSeleniumServer) {
if (nightwatchInstance.settings.selenium.use_appium) {
const Appium = require('./selenium-webdriver/appium.js');
return new Appium(nightwatchInstance, browserName);
}
const Selenium = require('./selenium-webdriver/selenium.js');
return new Selenium(nightwatchInstance, browserName);
}
let Driver;
switch (browserName) {
case Browser.FIREFOX:
Driver = require('./selenium-webdriver/firefox.js');
break;
case Browser.CHROME:
Driver = require('./selenium-webdriver/chrome.js');
break;
case Browser.EDGE:
Driver = require('./selenium-webdriver/edge.js');
break;
case Browser.SAFARI:
Driver = require('./selenium-webdriver/safari.js');
break;
default:
throw new Error(`Unrecognized browser: ${browserName}.`);
}
return new Driver(nightwatchInstance);
}
};