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How to use xvfb.stop method in Cypress
Best JavaScript code snippet using cypress
xvfb.js
Source:xvfb.js 
...175 console.error('stopped sync');176 xvfb.start(function(err) {177 assert.equal(err, null);178 console.error('started async');179 xvfb.stop(function(err) {180 assert.equal(err, null);181 console.error('stopped async');182 xvfb.start(function(err) {183 assert.equal(err, null);184 console.error('started async');185 xvfb.stopSync();186 console.error('stopped sync');187 xvfb.startSync();188 console.error('started sync');189 xvfb.stop(function(err) {190 assert.equal(err, null);191 console.error('stopped async');192 });193 });194 });195 });...
index.js
Source:index.js
...25 // console.log(newUrl);26 })27 .on('crashed', function(event, url){28 console.log('[Nightmare] crashed');29 xvfb.stop(function(err) {30 reject('crashed');31 }); 32 })33 .on('did-fail-load', function(event){34 console.log('[Nightmare] did-fail-load');35 console.log(event);36 // event.preventDefault();37 // reject('did-fail-load');38 })39 .on('new-window', function(event, url){40 console.log('new-window');41 event.preventDefault();42 })43 .goto(url)44 // .viewport(2000, 1000)45 .wait(2000)46 .evaluate(function(url) {47 // console.log(' ! - ! - ! - evaluate - ! - ! - !');48 var list, 49 result = [];50 if(url.search(/olx\.pl/i) != -1){51 // console.log(' - - - > olx');52 list = document.querySelectorAll('div.listHandler #offers_table>tbody>tr');53 if(!list)54 xvfb.stop(function(err) {55 reject('broken link');56 });57 58 for(var i=0; i<list.length; i++){59 var ad = list[i];60 if( !ad.querySelector('tr td div.space.rel p.marginbott5 span') ) continue;61 let id = ad.querySelector('table').getAttribute("data-id");62 let name = ad.querySelector('tr td div.space.rel h3 strong').innerText;63 let location = ad.querySelector('tr td div.space.rel p.marginbott5 span').innerText;64 let date = ad.querySelector('tr td div.space.rel p.x-normal').innerText;65 let price = ad.querySelector('tr td div.space.rel.inlblk p.price strong').innerText;66 let link = ad.querySelector('tr td div.space.rel a').getAttribute("href");67 let trade = ad.querySelector('tr td div.space.rel.inlblk span.normal.inlblk.pdingtop5');68 let pic = ad.querySelector('img');69 pic = pic ? pic.getAttribute("src") : "<no thumb photo>";70 if( id && name && location && date && price && pic && link){71 if(trade) trade = true; 72 else trade = false;73 result.push({74 id: id,75 name: name,76 location: location,77 date: date,78 price: price,79 pic: pic,80 link: link,81 trade: trade82 });83 }else reject('broken evaluate html parsing');84 }85 }86 else{ 87 xvfb.stop(function(err) {88 reject('wrong link');89 }); 90 }91 if(!result) 92 xvfb.stop(function(err) {93 reject('empty result array');94 });95 96 return result;97 }, url)98 .end()99 .then(function(results) {100 console.log(" - donor html list - ");101 console.log(results);102 xvfb.stop(function(err) {103 resolve(results);104 });105 })106 .catch(err => {107 console.log(" { Nightmare REJECT } ");108 console.error(err);109 xvfb.stop(function(err) {110 reject(err);111 });112 113 })114}); // xvfb115 });116 } catch (e) {117 console.log(e);118 return 0;119 }...
typeProfilingWorker.test.js
Source:typeProfilingWorker.test.js
1const fs = require( 'fs' );2const assert = require( 'assert' );3const runnerClass = require( `../src/typeProfilingRunner` );4const HTTPServer = require( 'http-server' );5const config = require( 'rc' )( 'tasks' );6const Xvfb = require( '@cypress/xvfb' );7const Promise = require( 'bluebird' );8const xvfb = Promise.promisifyAll(9 new Xvfb( {10 xvfb_args: '-screen 0 1024x768x24 -ac -nolisten tcp -dpi 96 +extension GLX +extension RENDER +extension RANDR'.split( / /g ),11 timeout: 1000012 } )13);14const retryStop = ( i = 0 ) => {15 return xvfb.stopAsync().catch( { timedOut: true }, ( e ) => {16 console.log( 'Timed out stopping', e.message );17 if ( i < 5 ) {18 return retryStop( i + 1 );19 }20 throw e;21 } );22};23const testBasePath = `${__dirname}/data/typeProfilingWorker/`;24const gold = JSON.parse( fs.readFileSync( `${__dirname}/data/typeProfilingWorker/gold.json`, 'utf8' ) );25describe( `typeProfilingWorker`, function () {26 let server;27 before( 'start xvfb', async function () {28 return await xvfb.startAsync();29 } );30 before( 'start server', function () {31 // start dev server32 server = HTTPServer.createServer( { cache: - 1, root: testBasePath } );33 server.listen( config.typesearch.baseUrl.port, config.typesearch.baseUrl.host );34 // always kill server on exit (too much maaaybe)35 [ 'SIGHUP', 'SIGINT', 'SIGQUIT', 'SIGILL', 'SIGTRAP', 'SIGABRT',36 'SIGBUS', 'SIGFPE', 'SIGUSR1', 'SIGSEGV', 'SIGUSR2', 'SIGTERM'37 ].forEach( signal => {38 process.on( signal, async () => {39 try {40 server.close();41 await retryStop();42 await xvfb.stopAsync();43 } catch ( err ) {44 console.error( `Server closing failed: ${err}` );45 }46 // process.exit( 1 );47 } );48 } );49 } );50 after( 'kill server', function () {51 server.close();52 } );53 after( 'kill xvfb', async function () {54 await retryStop();55 return await xvfb.stopAsync();56 } );57 after( 'clean up', function () {58 fs.unlinkSync( `${__dirname}/data/typeProfilingWorker/examples_css3d_sprites.json` );59 } );60 it( 'basics', async function () {61 // timeout due to the additional workload62 this.timeout( 240000 );63 // analyze64 const profiler = new runnerClass(65 testBasePath,66 testBasePath,67 'build/three.module.js',68 `http://${config.typesearch.baseUrl.host}:${config.typesearch.baseUrl.port}/`69 );70 profiler.loadUrls( [ `http://${config.typesearch.baseUrl.host}:${config.typesearch.baseUrl.port}/examples/css3d_sprites.html` ] );71 await profiler.run();72 // hacky73 const profile = JSON.parse( fs.readFileSync( `${__dirname}/data/typeProfilingWorker/examples_css3d_sprites.json`, 'utf8' ) );74 // even hackier75 gold.results.result.sort( ( scriptA, scriptB ) => scriptA.url.localeCompare( scriptB.url ) );76 gold.results.result.forEach( script => script.entries.sort( ( a, b ) => a.offset - b.offset ) );77 profile.results.result.sort( ( scriptA, scriptB ) => scriptA.url.localeCompare( scriptB.url ) );78 profile.results.result.forEach( script => script.entries.sort( ( a, b ) => a.offset - b.offset ) );79 assert.deepStrictEqual( profile, gold );80 } );...
app.js
Source:app.js
...77 })78 .then((r) => {79 console.log("r");80 console.log(r);81 // xvfb.stop();82 return {83 status: 200,84 body: r,85 };86 })87 .catch((e) => {88 console.log("error");89 console.log(e);90 // xvfb.stop();91 return {92 status: 500,93 body: e,94 };95 });...
HrefScraper.js
Source:HrefScraper.js
1const Nightmare = require('nightmare')2const Xvfb = require('xvfb')3const logger = require('./logger')4const os = require('os')5const BT_LINK = "http://www.bundestag.de" // https is NOT supported6const BT_LINK_OPENDATA = 'https://www.bundestag.de/services/opendata'7const runsOnWindows = (os.platform() === 'win32')8const useXvfb = !runsOnWindows && !process.argv.includes("noXvfb")9class DataScraper {10 _checkDocumentLink(href) {11 // get href; ex: 12 // (X) /blob/490380/1d83b7e383f9f09d88bd9e89aba07fb0/pp14-data.zip 13 // (O) /blob/562990/056c28051cb695642cb9d72521bba93b/19044-data.xml14 // check with regex:15 // \/blob\/.+?\/.+?\/(\d+)-data.(.*)16 // filename: <1. capturing group>-data.<2nd capturing group>17 const regex = /\/blob\/.+?\/.+?\/(\d+)-data.(.*)/18 const match = regex.exec(href)19 // check if 2nd capturing group is "xml"20 if(match && match[2] && match[2].toLowerCase() === 'xml'){21 // construct download link22 // result has to look like this: https://www.bundestag.de/blob/563398/99a2c9d4df10fcf44e67d084bf6c8f21/19046-data.xml23 return href24 }25 return undefined26 }27 async scrape() {28 let checkDocumentLink = this._checkDocumentLink29 let xvfb = undefined30 31 if(useXvfb){32 logger.info("Using Xvfb for scraping.")33 xvfb = new Xvfb()34 try {35 logger.info("Xvfb start sync.")36 xvfb.startSync()37 logger.info("Xvfb synced.")38 } catch (e) {39 logger.error(e)40 }41 }42 43 let nightmare = new Nightmare({ show: false })44 // we request nightmare to browse to the bundestag.de url and extract the whole inner html45 let hrefs = []46 await nightmare47 .goto(BT_LINK_OPENDATA)48 .wait(3000)49 .evaluate(() => Array.from(document.querySelectorAll('.bt-link-dokument')).map(a => a.href)) // return of document.querySelectorAll is not serializable.50 .end()51 .then(foundHrefs => {52 foundHrefs.forEach(href => {53 let candidate = checkDocumentLink(href)54 if(candidate){55 hrefs.push(candidate)56 }57 })58 logger.info("[scraper] found " + hrefs.length + " valid links out of " + foundHrefs.length + " links in total.")59 if(useXvfb && xvfb){60 xvfb.stopSync()61 }62 })63 .catch(err => {64 if(useXvfb && xvfb){65 xvfb.stopSync(); 66 }67 logger.error("[scraper] did not download any files.")68 logger.error(err)69 })70 return hrefs71 }72}...
test.js
Source:test.js
...6// const Xvfb = require('xvfb');7// xvfb = new Xvfb();8// xvfb.startSync();9// xvfb.stopSync();10// xvfb.stop(function(err) {});11const db = require('./db');12const scraper = require('./scraper');13const bot = require('./bot');14function notifyAll (item){15 db.getCollection('users', (collection) => {16 collection.find().toArray((err, users) => {17 console.log("users");18 console.log(users);19 for (var j = 0; j < users.length; j++) {20 bot.sendPhoto(users[j].telID, item.pic);21 bot.sendMessage(users[j].telID, `22 ${ item.link }23 ${ item.name }24 ${ item.location }...
fetchArtistData.js
Source:fetchArtistData.js
1const Nightmare = require('nightmare');2const zaq = require('zaq').as('fetchArtistData');3const Xvfb = require('xvfb');4const USE_XVFB = process.platform === 'linux';5module.exports = function fetchArtistData (artistId) {6 zaq.info('Fetching artist data...');7 return new Promise((resolve, reject) => {8 if (!artistId) {9 throw new TypeError('scrapeArtistDates: invalid artistId given');10 }11 const nightmare = Nightmare();12 const xvfb = USE_XVFB ? new Xvfb() : null;13 const artistProfileUrl = `https://www.bandsintown.com/a/${artistId}`;14 zaq.info(`Navigating to ${artistProfileUrl}...`);15 if (USE_XVFB) xvfb.startSync();16 nightmare17 .goto(artistProfileUrl)18 .wait('script[type="application/ld+json"]')19 .wait(2000)20 .evaluate(() => {21 var output = [];22 var json = document.querySelectorAll('script[type="application/ld+json"]');23 var documentCount = Object.values(json).length;24 json.forEach((rawDocument, index) => {25 var documentContent = rawDocument.innerHTML;26 var parsedContent = JSON.parse(documentContent);27 output.push(parsedContent);28 });29 return output;30 })31 .end()32 .then(data => (USE_XVFB ? xvfb.stopSync() : null) || data)33 .then(resolve)34 .catch(err => {35 reject(err);36 if (USE_XVFB) xvfb.stopSync();37 });38 });...
headless.js
Source:headless.js
1'use strict'2const command = process.argv.slice(2).join(' ')3if(!command.length)4 throw new Error('No command specified')5const execSync = require('child_process').execSync6const xvfb = new (require('xvfb'))({silent: true, timeout: 1000})7try {8 xvfb.startSync()9}10catch(err) {11 console.warn(err)12 xvfb.stopSync()13}14try {15 execSync(command, {stdio: 'inherit'})16}17finally {18 xvfb.stopSync()...
Using AI Code Generation
1var Xvfb = require('xvfb');2var xvfb = new Xvfb();3xvfb.start(function (err, xvfbProcess) {4 if (err) {5 console.log(err);6 }7 console.log('Xvfb process started on display ' + xvfbProcess._displayNum);8 console.log('Xvfb process PID: ' + xvfbProcess._pid);9 xvfb.stop(function (err) {10 if (err) {11 console.log(err);12 }13 console.log('Xvfb process stopped');14 });15});16"scripts": {17}18var Xvfb = require('xvfb');19var xvfb = new Xvfb();20xvfb.startSync();21console.log('Xvfb process started on display ' + xvfb._displayNum);22console.log('Xvfb process PID: ' + xvfb._pid);23xvfb.stopSync();24console.log('Xvfb process stopped');25"scripts": {26}27var Xvfb = require('xvfb');28var xvfb = new Xvfb({29});30xvfb.startSync();31console.log('Xvfb process started on display ' + xvfb._displayNum);32console.log('Xvfb process PID: ' + xvfb._pid);33xvfb.stopSync();34console.log('Xvfb process stopped');35"scripts": {36}37var Xvfb = require('xvfb');38var xvfb = new Xvfb({39});40xvfb.start(function (err, xvfbProcess) {41 if (err) {42 console.log(err);43 }44 console.log('Xvfb process started
Using AI Code Generation
1var xvfb = require('cypress-xvfb');2xvfb.stop();3var xvfb = require('cypress-xvfb');4xvfb.start();5var xvfb = require('cypress-xvfb');6xvfb.stop();7var xvfb = require('cypress-xvfb');8xvfb.start();9var xvfb = require('cypress-xvfb');10xvfb.stop();11var xvfb = require('cypress-xvfb');12xvfb.start();13var xvfb = require('cypress-xvfb');14xvfb.stop();15var xvfb = require('cypress-xvfb');16xvfb.start();17var xvfb = require('cypress-xvfb');18xvfb.stop();19var xvfb = require('cypress-xvfb');20xvfb.start();21var xvfb = require('cypress-xvfb');22xvfb.stop();23var xvfb = require('cypress-xvfb');24xvfb.start();25var xvfb = require('cypress-xvfb');26xvfb.stop();27var xvfb = require('cypress-xvfb');
Using AI Code Generation
1const cypressXvfb = require('cypress-xvfb');2const xvfb = new cypressXvfb({3});4xvfb.start((err, xvfbProcess) => {5 if (err) {6 throw err;7 }
Using AI Code Generation
1const Xvfb = require('xvfb');2const xvfb = new Xvfb();3xvfb.startSync();4xvfb.stopSync();5{6"env": {7}8}9{10"scripts": {11},12"devDependencies": {13}14}
Using AI Code Generation
1xvfb.stop((err) => {2 if (err) {3 return console.error(err);4 }5 console.log('Xvfb stopped');6});
Using AI Code Generation
1const cypress = require('cypress');2const xvfb = require('xvfb');3const start = async () => {4 const server = await xvfb.start();5 console.log('Xvfb server started on display ' + server.display);6 const results = await cypress.run();7 console.log(results);8 await xvfb.stop(server);9 console.log('Xvfb server stopped');10};11start();
Using AI Code Generation
1const xvfb = require('xvfb');2const xvfbInstance = new xvfb({3});4xvfbInstance.startSync();5xvfbInstance.stopSync();6"scripts": {7 },
Cypress Tutorial
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