Best JavaScript code snippet using playwright-internal
install.js
Source: install.js
...48function onProgress(downloadedBytes, totalBytes) {49 if (!progressBar) {50 const ProgressBar = require('progress');51 progressBar = new ProgressBar(52 `Downloading Chromium r${revision} - ${toMegabytes(totalBytes)} [:bar] :percent :etas `,53 {54 complete: '=',55 incomplete: ' ',56 width: 20,57 total: totalBytes,58 },59 );60 }61 const delta = downloadedBytes - lastDownloadedBytes;62 lastDownloadedBytes = downloadedBytes;63 progressBar.tick(delta);64}65function toMegabytes(bytes) {66 const mb = bytes / 1024 / 1024;67 return `${Math.round(mb * 10) / 10} Mb`;68}69function main() {70 if (71 process.env.TAIKO_SKIP_CHROMIUM_DOWNLOAD &&72 process.env.TAIKO_SKIP_CHROMIUM_DOWNLOAD.toLowerCase() !== 'false'73 ) {74 console.log('Skipping Chromium Download as given in environment variable.');75 return;76 }77 if (78 process.env.NPM_CONFIG_TAIKO_SKIP_CHROMIUM_DOWNLOAD ||79 process.env.npm_config_taiko_skip_chromium_download...
installer.js
Source: installer.js
1const { app, BrowserWindow } = require('electron');2const path = require('path');3const fs = require('fs');4const request = require('request');5const progress = require('request-progress');6const fileSystem = require('./file-system');7const extract = require('extract-zip');8class Installer{9 constructor(){10 this.window = BrowserWindow;11 this.FileSystem = fileSystem;12 }13 Initialize = async (window = BrowserWindow, FileSystem = fileSystem) => {14 this.FileSystem = FileSystem;15 this.window = window;16 console.log("Installer Initialized successfully!");17 }18 InstallVersion = async () => {19 return new Promise(async (resolve, reject) => {20 this.window.webContents.send('installer:start-installation');21 const URL = this.FileSystem.getVersionURL();22 const PATH = path.join(this.FileSystem.getDirectoryPath(), `${this.FileSystem.getVersionNumber()}.zip`);23 24 progress(request(URL), {25 throttle: 2000,26 delay: 500,27 lengthHeader: 3320627228 })29 .on('progress', (state) => {30 console.log(state);31 this.window.webContents.send('installer:installation-status', 32 {33 currently_installed: this.toMegaBytes(state.size.transferred),34 total_size: this.toMegaBytes(33206272),35 status_message: 'Installing...'36 });37 })38 .on('error', (err) => {39 40 return reject(err);41 })42 .on('end', async () => {43 this.window.webContents.send('installer:installation-status', 44 {45 currently_installed: this.toMegaBytes(33206272),46 total_size: this.toMegaBytes(33206272),47 status_message: 'Extracting...'48 });49 50 await this.unzipFile(PATH)51 .then(() => {52 this.window.webContents.send('installer:finish-installation');53 console.log("Installation successfully finished!");54 return resolve();55 })56 .catch(e => {57 return reject(e);58 });59 })60 .pipe(fs.createWriteStream( PATH ));61 62 });63 }64 unzipFile = async (PATH = String) => {65 return new Promise( async (resolve, reject) => {66 await extract(PATH, {dir: this.FileSystem.getDirectoryPath()})67 .then(() => {68 console.log("Unzipped!");69 70 return resolve(200);71 })72 .catch(err => {73 return reject(err);74 })75 })76 }77 toMegaBytes = (value = Number) => {78 return Math.round(value / (10 ** 6));79 } 80}...
index.js
Source: index.js
...45 let lastDownloadedBytes = 0;46 return await fetcher.download(revision, (downloadedBytes, totalBytes) => {47 if (!progressBar) {48 const ProgressBar = require('progress');49 progressBar = new ProgressBar(`Downloading Chromium r${revision} - ${toMegabytes(totalBytes)} [:bar] :percent :etas `, {50 complete: '=',51 incomplete: ' ',52 width: 20,53 total: totalBytes,54 });55 }56 const delta = downloadedBytes - lastDownloadedBytes;57 lastDownloadedBytes = downloadedBytes;58 progressBar.tick(delta);59 });60}61function toMegabytes(bytes) {62 const mb = bytes / 1024 / 1024;63 return `${Math.round(mb * 10) / 10} Mb`;...
common.js
Source: common.js
1const {Â mysqlQuery } = require('../util');2async function getTestcaseKeys() {3 const ret = await mysqlQuery(4 'SELECT DISTINCT testcase FROM `' + global.REPORT_TABLE_NAME + '`'5 );6 return ret.map(row => row.testcase);7}8function computStepSize(maxValue, requestedTicks) {9 const internalFn = (maxValue, requestedTicks) => {10 requestedTicks = requestedTicks || 10;11 const digits = `${Math.round(Math.abs(maxValue))}`.length;12 const nextBiggestFull = Math.pow(10, digits);13 if (maxValue < (nextBiggestFull/4)) {14 return Math.round((1/requestedTicks) * (nextBiggestFull/4));15 }16 if (maxValue < (nextBiggestFull/2)) {17 return Math.round((1/requestedTicks) * (nextBiggestFull/2));18 }19 return Math.round((1/requestedTicks) * nextBiggestFull);20 };21 console.log(`computStepSize(${maxValue}, ${requestedTicks}) = ${internalFn(maxValue, requestedTicks)}`);22 return internalFn(maxValue, requestedTicks);23}24function toMegaBytes(bytesCount) {25 return bytesCount / 1048576;26}27function formatMiBString(bytesCount) {28 return `${Math.round(toMegaBytes(bytesCount)*10)/10} MiB`;29}30module.exports = {31 getTestcaseKeys,32 computStepSize,33 toMegaBytes,34 formatMiBString...
errors.js
Source: errors.js
2const getSmallGiphys = size => {3 const toMegabytes = num => {4 return num * 1000 * 1000;5 };6 return toMegabytes(1) < size < toMegabytes(15);7};8function randomFromArray(arr) {9 return arr[Math.floor(Math.random() * arr.length)];10}11exports = module.exports = (renderer, giphy, createError) => {12 return {13 // eslint-disable-next-line no-unused-vars14 notFound: app => app.use((req, res, next) =>15 next(createError(404, res.send(renderer.render('error/404.njk'))))16 ),17 // eslint-disable-next-line no-unused-vars18 defaultHandler: (app) => app.use((error, req, res, next) => {19 res.status(error.statusCode || 500);20 const giphyAPI = giphy();...
units.js
Source: units.js
...36}37function toKilobytes(bytes) {38 return bytes / 1024;39}40function toMegabytes(bytes) {41 return toKilobytes(bytes) / 1024;42}43function toGigabytes(bytes) {44 return toMegabytes(bytes) / 1024;45}46module.exports = {47 millisecond,48 milliseconds,49 second,50 seconds,51 minute,52 minutes,53 hour,54 hours,55 day,56 days,57 week,58 weeks,...
downloadFile.js
Source: downloadFile.js
...11 barCompleteChar: "#",12 barIncompleteChar: ".",13 format: "Downloading: [{bar}] {percentage}% | {value}/{total}MB",14 })15 bar.start(toMegabytes(dataLength), 0)16 const str = progressStream({17 length: dataLength,18 time: 100,19 }).on("progress", (progress) => bar.update(toMegabytes(progress.transferred)))20 const fileStream = fs.createWriteStream(path)21 return new Promise((resolve, reject) => {22 res.body.pipe(str).pipe(fileStream)23 res.body.on("error", (err) => {24 reject(err)25 })26 fileStream.on("finish", () => {27 bar.stop()28 resolve()29 })30 })31}...
processMetadata.js
Source: processMetadata.js
1const os = require('os');2function toMegabytes(bytes) {3 const megabytes = Number(bytes / (1024 * 1024)).toFixed(3);4 return `${megabytes} MB`;5}6function uptimeAsDate(seconds) {7 return new Date(Date.now() - seconds * 1000);8}9function processMetadata() {10 return {11 platform: {12 type: os.platform(),13 freeMemory: toMegabytes(os.freemem()),14 totalMemory: toMegabytes(os.totalmem()),15 startedOn: uptimeAsDate(os.uptime())16 },17 process: {18 pid: process.pid,19 cpuUsage: process.cpuUsage(), // Values in microseconds20 startedOn: uptimeAsDate(process.uptime())21 }22 };23}...
Using AI Code Generation
1const { toMegabytes } = require('playwright-core/lib/utils/utils');2const { chromium } = require('playwright-core');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.screenshot({ path: `example-${toMegabytes(1024)}.png` });8 await browser.close();9})();10{11 "scripts": {12 },13 "dependencies": {14 }15}
Using AI Code Generation
1const { toMegabytes } = require('@playwright/test/lib/utils/utils');2const { toMegabytes } = require('@playwright/test/lib/utils/utils');3const { test, expect } = require('@playwright/test');4test('toMegabytes', async ({ page }) => {5 expect(toMegabytes('1gb')).toBe(1024);6});
Using AI Code Generation
1const { toMegabytes } = require('playwright/lib/utils/utils');2console.log(toMegabytes('2000'));3console.log(toMegabytes('1gb'));4console.log(toMegabytes('1kb'));5console.log(toMegabytes('1mb'));6console.log(toMegabytes('1tb'));
Using AI Code Generation
1const { toMegabytes } = require('playwright/lib/server/browserType');2const { chromium } = require('playwright');3const { toMegabytes } = require('playwright/lib/server/browserType');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext({7 cacheSize: toMegabytes('100mb')8 });9 const page = await context.newPage();10 await browser.close();11})();12const { toMegabytes } = require('playwright/lib/server/browserType');13const { chromium } = require('playwright');14const { toMegabytes } = require('playwright/lib/server/browserType');15(async () => {16 const browser = await chromium.launch();17 const context = await browser.newContext({
Using AI Code Generation
1const { toMegabytes } = require('playwright/lib/utils/utils');2const megabytes = toMegabytes('1mb');3console.log(megabytes);4const { toMegabytes } = require('playwright');5const megabytes = toMegabytes('1mb');6console.log(megabytes);7const { BrowserContext } = require('playwright');8const megabytes = BrowserContext.toMegabytes('1mb');9console.log(megabytes);10const { Browser } = require('playwright');11const megabytes = Browser.toMegabytes('1mb');12console.log(megabytes);13const { BrowserType } = require('playwright');14const megabytes = BrowserType.toMegabytes('1mb');15console.log(megabytes);16const { DeviceDescriptor } = require('playwright');17const megabytes = DeviceDescriptor.toMegabytes('1mb');18console.log(megabytes);19const { Page } = require('playwright');20const megabytes = Page.toMegabytes('1mb');21console.log(megabytes);22const { Playwright } = require('playwright');
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
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Running Playwright in Azure Function
firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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