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How to use startChunk method in Playwright Internal
Best JavaScript code snippet using playwright-internal
pngEncoder.js
Source:pngEncoder.js 
...37 this._buffer = new PngBuffer();38 this._buffer.writeBuffer(SIGNATURE);39}40PngEncoder.prototype.writeImageHeader = function PngEncoder_writeImageHeader(width, height, colorType) {41 this._buffer.startChunk("IHDR");42 this._buffer.writeUInt32BE(width);43 this._buffer.writeUInt32BE(height);44 this._buffer.writeUInt8(8); // Bit depth45 this._buffer.writeUInt8(colorType);46 this._buffer.writeUInt8(0); // Compression47 this._buffer.writeUInt8(0); // Filter48 this._buffer.writeUInt8(0); // Interlace49 this._buffer.endChunk();50};51PngEncoder.prototype.writeImageGamma = function PngEncoder_writeImageGamma(gamma) {52 this._buffer.startChunk("gAMA");53 this._buffer.writeUInt32BE(gamma || 45455);54 this._buffer.endChunk();55};56PngEncoder.prototype.writeTrueColorWithAlpha = function PngEncoder_writeTrueColorWithAlpha(colorRanges, width, height) {57 this._buffer.startChunk("IDAT");58 var buffer = Buffer.alloc(width * height * 4 + height);59 var outputCursor = 0;60 var canvasCursor = 0;61 for (var y = 0; y < height; y++) {62 buffer.writeUInt8(0); // No filtering63 outputCursor++;64 for (var x = 0; x < width; canvasCursor++) {65 var count = colorRanges[canvasCursor * 2 + 0];66 // Use a bitwise operator to ensure the color is expressed as a signed 32-bit integer67 var color = colorRanges[canvasCursor * 2 + 1] & 0xffffffff;68 for (var i = 0; i < count; i++) {69 buffer.writeInt32BE(color, outputCursor);70 outputCursor += 4;71 }72 x += count;73 }74 }75 var compressed = zlib.deflateSync(buffer);76 this._buffer.writeBuffer(compressed);77 this._buffer.endChunk();78};79PngEncoder.prototype.writeIndexed = function PngEncoder_writeIndexed(colorRanges, palette, width, height) {80 this._buffer.startChunk("IDAT");81 var buffer = Buffer.alloc(width * height + height);82 var outputCursor = 0;83 var canvasCursor = 0;84 for (var y = 0; y < height; y++) {85 buffer.writeUInt8(0); // No filtering86 outputCursor++;87 for (var x = 0; x < width; canvasCursor++) {88 var count = colorRanges[canvasCursor * 2 + 0];89 var color = colorRanges[canvasCursor * 2 + 1];90 var colorIndex = palette.lookup[color];91 for (var i = 0; i < count; i++) {92 buffer.writeUInt8(colorIndex, outputCursor);93 outputCursor++;94 }95 x += count;96 }97 }98 var compressed = zlib.deflateSync(buffer);99 this._buffer.writeBuffer(compressed);100 this._buffer.endChunk();101};102PngEncoder.prototype.writePalette = function PngEncoder_writePalette(palette) {103 if (palette && palette.isValid) {104 this._buffer.startChunk("PLTE");105 for (var i = 0; i < palette.colors.length; i++) {106 this._buffer.writeUInt8(colorUtils.red(palette.colors[i]));107 this._buffer.writeUInt8(colorUtils.green(palette.colors[i]));108 this._buffer.writeUInt8(colorUtils.blue(palette.colors[i]));109 }110 this._buffer.endChunk();111 }112};113PngEncoder.prototype.writeTransparency = function PngEncoder_writeTransparency(palette) {114 if (palette && palette.isValid && palette.hasAlphaChannel) {115 this._buffer.startChunk("tRNS");116 for (var i = 0; i < palette.colors.length; i++) {117 this._buffer.writeUInt8(colorUtils.alpha(palette.colors[i]));118 }119 this._buffer.endChunk();120 }121};122PngEncoder.prototype.writeTextualData = function PngEncoder_writeTextualData(key, value) {123 this._buffer.startChunk("tEXt");124 this._buffer.writeString(key);125 this._buffer.writeUInt8(0);126 this._buffer.writeString(value);127 this._buffer.endChunk();128};129PngEncoder.prototype.writeImageEnd = function PngEncoder_writeImageEnd() {130 this._buffer.startChunk("IEND");131 this._buffer.endChunk();132};133PngEncoder.prototype.getBuffer = function PngEncoder_getBuffer() {134 return this._buffer.getBuffer();135};136PngEncoder.GRAYSCALE = 0;137PngEncoder.TRUE_COLOR = 2;138PngEncoder.INDEXED_COLOR = 3;139PngEncoder.GRAYSCALE_WITH_ALPHA = 4;140PngEncoder.TRUE_COLOR_WITH_ALPHA = 6;...
Upload.js
Source:Upload.js
1import React, { useEffect, useState } from "react";2import { ProgressBar, Jumbotron, Form } from "react-bootstrap";3import axios from "axios";4const chunkSize = 1048576 * 100; //its 3MB, increase the number measure in mb5function Upload() {6 const [showProgress, setShowProgress] = useState(false);7 const [progress, setProgress] = useState(0);8 const [fileState, setFileState] = useState({9 fileSize: 0,10 fileId: "",11 totalChunks: 0,12 totalChunksUploaded: 0,13 startChunk: 0,14 endChunk: chunkSize,15 fileToUpload: null,16 uploadedBytes: 0,17 });18 const progressInstance = (19 <ProgressBar animated now={progress} label={`${progress.toFixed(3)}%`} />20 );21 useEffect(() => {22 if (fileState.fileSize > 0) {23 fileUpload(fileState.totalChunksUploaded);24 }25 }, [fileState.fileSize, fileState.totalChunksUploaded]);26 const getFileContext = (e) => {27 setShowProgress(true);28 setProgress(0);29 resetState();30 const file_obj = e.target.files[0];31 const fileId = `${file_obj.size}-${file_obj.lastModified}-${file_obj.name}`;32 axios33 .get("http://localhost:3002/upload/status", {34 headers: {35 "x-file-name": fileId,36 "file-size": file_obj.size,37 },38 })39 .then(({ data }) => {40 const uploadedBytes = data.uploaded;41 console.log("uploaded bbytes ", uploadedBytes);42 const bytesRemaining = file_obj.size - uploadedBytes;43 const endingChunk = Math.min(uploadedBytes + chunkSize, file_obj.size);44 setFileState({45 fileSize: file_obj.size,46 fileId,47 totalChunks: Math.ceil(bytesRemaining / chunkSize),48 totalChunksUploaded: 0,49 startChunk: uploadedBytes,50 endChunk:51 endingChunk === fileState.fileSize ? endingChunk + 1 : endingChunk,52 fileToUpload: file_obj,53 uploadedBytes,54 });55 })56 .catch((err) => console.error("Status call failed ", err));57 };58 const fileUpload = (totalChunksUploaded) => {59 const {60 totalChunks,61 fileToUpload,62 startChunk,63 endChunk,64 fileId,65 } = fileState;66 if (totalChunksUploaded <= totalChunks) {67 var chunk = fileToUpload.slice(startChunk, endChunk);68 uploadChunk(chunk);69 } else {70 axios71 .post("http://localhost:3002/upload/complete", {72 headers: {73 "x-file-name": fileId,74 },75 })76 .then(resetState);77 }78 };79 const uploadChunk = (chunk) => {80 console.table({ ...fileState, fileToUpload: "" });81 const {82 fileId,83 startChunk,84 endChunk,85 fileSize,86 totalChunksUploaded,87 uploadedBytes,88 } = fileState;89 axios90 .post("http://localhost:3002/upload/files", chunk, {91 headers: {92 "x-file-name": fileId,93 "Content-Range": `bytes ${startChunk}-${endChunk}/${fileSize}`,94 "file-size": fileSize,95 },96 })97 .then(({ data }) => {98 const endingChunk = Math.min(endChunk + chunkSize, fileSize);99 setFileState({100 ...fileState,101 totalChunksUploaded: totalChunksUploaded + 1,102 startChunk: endChunk,103 endChunk: endingChunk === fileSize ? endingChunk + 1 : endingChunk,104 uploadedBytes: endingChunk,105 });106 const prog = fileSize ? (uploadedBytes / fileSize) * 100 : 0.1;107 setProgress(prog);108 });109 };110 const resetState = () => {111 setFileState({112 fileSize: 0,113 fileId: "",114 totalChunks: 0,115 totalChunksUploaded: 0,116 startChunk: 0,117 endChunk: chunkSize,118 fileToUpload: null,119 uploadedBytes: 0,120 });121 };122 return (123 <Jumbotron>124 <Form>125 <Form.Group>126 <Form.File127 id="exampleFormControlFile1"128 onChange={getFileContext}129 label="Example file input"130 />131 </Form.Group>132 <Form.Group style={{ display: showProgress ? "block" : "none" }}>133 {progressInstance}134 </Form.Group>135 </Form>136 </Jumbotron>137 );138}...
readAsyncIterUntilSequence.js
Source:readAsyncIterUntilSequence.js
1const CBuffer = require('cbuffer');2const looseAsyncIterWrapper = require('../looseAsyncIterWrapper');3const checkIfAsyncIterEmpty = require('../iter-utils/checkIfAsyncIterEmpty');4const iterFrom = require('../iter-utils/iterFrom');5const cBufferEqualsSequence = require('./cBufferEqualsSequence');6module.exports = readAsyncIterUntilSequence;7function readAsyncIterUntilSequence(source, sequence) {8 const sourceIterator = source[Symbol.asyncIterator]();9 // const sequenceBuf = Buffer.from(sequence);10 const sequenceBuf =11 sequence.constructor === Buffer ? sequence : Buffer.from(sequence);12 const compWindow = new CBuffer(sequenceBuf.length);13 let tempChunk = [];14 let intermediateChunk1 = Buffer.alloc(0);15 let intermediateChunk2 = Buffer.alloc(0);16 // const untilNextOccurance = (async function* () {17 // for await (const chunk of looseAsyncIterWrapper(sourceIterator)) {18 // const idx = chunk.indexOf(sequenceBuf);19 // for (let i = 0; i < chunk.length; ++i) {20 // compWindow.push(chunk[i]);21 // if (cBufferEqualsSequence(compWindow, sequenceBuf)) {22 // const startChunk = chunk.subarray(0, i + 1 - sequenceBuf.length);23 // const endChunk = chunk.subarray(i + 1);24 // yield startChunk;25 // if (endChunk.length) {26 // tempChunk = iterFrom(endChunk);27 // }28 // return;29 // }30 // }31 // yield chunk;32 // }33 // })();34 const untilNextOccurance = (async function* () {35 let chunk;36 for await (chunk of looseAsyncIterWrapper(sourceIterator)) {37 // let idx;38 // for (;;) {39 // idx = chunk.indexOf(sequenceBuf);40 // if (idx === -1) {41 // yield chunk;42 // break;43 // }44 // const startChunk = chunk.subarray(0, idx + 1 - sequenceBuf.length);45 // const endChunk = chunk.subarray(idx + 1);46 // yield startChunk;47 // }48 const idx = chunk.indexOf(sequenceBuf);49 if (idx !== -1) {50 const startChunk = chunk.subarray(0, idx + 1 - sequenceBuf.length);51 const endChunk = chunk.subarray(idx + 1);52 yield startChunk;53 if (endChunk.length) {54 tempChunk = iterFrom(endChunk);55 }56 break;57 }58 yield chunk;59 }60 })();61 // const untilNextOccurance2 = (async function* () {62 // const untilMatch = takeFromAsyncIterUntil(63 // sourceIterator,64 // chunk => {65 // for (let i = 0; i < chunk.length; ++i) {66 // compWindow.push(chunk[i]);67 // if (cBufferEqualsSequence(compWindow, sequenceBuf)) {68 // return true;69 // const startChunk = chunk.subarray(0, i + 1 - sequenceBuf.length);70 // const endChunk = chunk.subarray(i + 1);71 // // if (startChunk.length) {72 // // yield startChunk;73 // // }74 // if (endChunk.length) {75 // tempChunk = iterFrom(endChunk);76 // }77 // }78 // }79 // },80 // { includeLast: true }81 // );82 // let chunk;83 // for await (chunk of untilMatch) {84 // yield chunk;85 // }86 // if (chunk !== undefined) {87 // const startChunk = chunk.subarray(0, i + 1 - sequenceBuf.length);88 // const endChunk = chunk.subarray(i + 1);89 // }90 // })();91 const restOfSource = (async function* () {92 yield* tempChunk;93 yield* looseAsyncIterWrapper(sourceIterator);94 })();95 return [untilNextOccurance, restOfSource];96}97async function* takeFromAsyncIterUntil(98 source,99 predicate = () => false,100 { includeLast = false } = {}101) {102 for await (const item of looseAsyncIterWrapper(source)) {103 if (!predicate(item)) {104 if (includeLast) {105 yield item;106 }107 break;108 }109 yield item;110 }...
file.controller.js
Source:file.controller.js
1const httpStatus = require('http-status');2const mongoose = require('mongoose');3const sharp = require('sharp');4const GridFs = require('gridfs-stream');5eval(`GridFs.prototype.findOne = ${GridFs.prototype.findOne.toString().replace('nextObject', 'next')}`);6const GifEncoder = require('gif-encoder');7const catchAsync = require('../utils/catchAsync');8const config = require('../config/config');9let gfs;10const conn = mongoose.createConnection(config.mongoose.url_file, config.mongoose.options);11conn.once('open', () => {12 // Init stream13 gfs = GridFs(conn.db, mongoose.mongo);14 gfs.collection('files');15});16const getFiles = catchAsync(async (req, res) => {17 const { id } = req.params;18 const { w, h } = req.query;19 if (!id || id === 'undefined') {20 res.status(httpStatus.BAD_REQUEST, 'No imges were found');21 }22 const _id = new mongoose.Types.ObjectId(id);23 gfs.findOne({ _id }, (err, files) => {24 if (err) res.send(err);25 if (!files || files.length === 0) return res.status(httpStatus.BAD_REQUEST).send('no files exist');26 const fileTypes = files.contentType.split('/')[0].toUpperCase();27 if (fileTypes === 'IMAGE') {28 if (files.contentType === 'image/gif') {29 const gif = new GifEncoder(w, h);30 gif.pipe(gfs.createReadStream(_id)).pipe(res);31 } else {32 gfs33 .createReadStream(_id)34 .pipe(sharp().resize({ width: w, height: h, fit: sharp.fit.inside }).png())35 .pipe(res);36 }37 } else if (fileTypes === 'AUDIO' || fileTypes === 'VIDEO') {38 const { range } = req.headers;39 const { length } = files;40 const CHUNK_SIZE = 10 ** 6;41 const startChunk = Number((range || '').replace(/bytes=/, '').split('-')[0]);42 const endChunk = Math.min(startChunk + CHUNK_SIZE, length - 1);43 const chunkSize = endChunk - startChunk + 1;44 res.set({45 'Content-Range': `bytes ${startChunk}-${endChunk}/${length}`,46 'Content-Length': chunkSize,47 'Content-Type': files.contentType,48 'Accept-Ranges': 'bytes',49 });50 res.status(206);51 const fileReadStream = gfs.createReadStream({52 _id,53 range: {54 startPos: startChunk,55 endPos: endChunk,56 },57 });58 fileReadStream.on('open', () => fileReadStream.pipe(res));59 fileReadStream.on('end', () => res.end());60 } else {61 const { length } = files;62 if (files.contentType === 'application/pdf') {63 res.set({64 'Content-Length': length,65 'Content-Type': files.contentType,66 'Content-Transfer-Encoding': 'binary',67 'Accept-Ranges': 'bytes',68 });69 } else70 res.set({71 'Content-Length': length,72 'Content-Disposition': `attachment; filename=${files.filename}`,73 'Content-Type': files.contentType,74 'Content-Transfer-Encoding': 'binary',75 'Accept-Ranges': 'bytes',76 });77 gfs.createReadStream(_id).pipe(res);78 }79 });80});81module.exports = {82 getFiles,...
Decompose DNA.js
Source:Decompose DNA.js
1// https://www.codewars.com/kata/decompose-double-strand-dna-into-6-reading-frames2const REVERSING = {3 A:'T',4 G:'C',5 T:'A',6 C:'G'7};8const FRAMES_SCHEMA = [9 {name:'Frame 1',startChunk:3,maxChunkSize:3},10 {name:'Frame 2',startChunk:1,maxChunkSize:3},11 {name:'Frame 3',startChunk:2,maxChunkSize:3}12]13function spliceStingIntoChunks(string,startChunk,maxChunkSize){14 const array = Array.from(string);15 const chunks = [];16 let i = 0;17 while(array.length>0) {18 chunks.push(array.splice(0, i?maxChunkSize:startChunk));19 i++;20 }21 return chunks;22}23const COMMA_REGEXP = /\,/g;24function combineStringFromChunks(chunks) {25 return chunks.join(' ').replace(COMMA_REGEXP,'');26}27function replaceAt(str,index,sub) {28 return str.substr(0,index) + sub + str.substr(index+1,str.length);29}30function reverseDNA(dna) {31 let i = 0;32 while(dna.length>i) {33 dna = replaceAt(dna,i,REVERSING[dna[i]] || dna[i]);34 i++;35 }36 return dna;37}38function decomposeDoubleStrand(doubleStrand){39 let outputData = '';40 FRAMES_SCHEMA.forEach(({name,startChunk,maxChunkSize})=>{41 outputData+= name+': '+combineStringFromChunks(spliceStingIntoChunks(doubleStrand,startChunk,maxChunkSize))+'\n';42 });43 outputData+='\n';44 const reversedDna = reverseDNA(doubleStrand).split('').reverse().join('');45 FRAMES_SCHEMA.forEach(({name,startChunk,maxChunkSize})=>{46 outputData+= 'Reverse '+name+': '+combineStringFromChunks(spliceStingIntoChunks(reversedDna,startChunk,maxChunkSize))+'\n';47 });48 return outputData.substr(0,outputData.length-1);49}...
jsonp.js
Source:jsonp.js
1/*!2 * jsonp.js3 * Created by Kilian Ciuffolo on Dec 25, 20134 * Copyright (c) 2013 Kilian Ciuffolo, me@nailik.org5 */6'use strict'7const JSONPStream = require('./jsonp-stream')8module.exports = function jsonp (options) {9 options = options || {}10 let domain = options.domain || '.default.lan'11 let callbackName = options.callbackName || 'callback'12 let iframeHtmlTemplate = [13 '<!doctype html><html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"/><script type="text/javascript">document.domain = "' + domain + '";parent.',14 '(',15 ');</script></head><body></body></html>'16 ]17 return function * _jsonp (next) {18 yield* next19 let startChunk, endChunk20 let callback = this.query[callbackName]21 if (!callback) return22 if (this.body == null) return23 if (this.method === 'POST') {24 this.type = 'html'25 startChunk = iframeHtmlTemplate[0] + callback + iframeHtmlTemplate[1]26 endChunk = iframeHtmlTemplate[2]27 } else {28 this.type = 'text/javascript'29 startChunk = ';' + callback + '('30 endChunk = ');'31 }32 // handle streams33 if (typeof this.body.pipe === 'function') {34 this.body = this.body.pipe(new JSONPStream({35 startChunk: startChunk,36 endChunk: endChunk37 }))38 } else {39 this.body = startChunk + JSON.stringify(this.body, null, this.app.jsonSpaces) + endChunk40 // JSON parse vs eval fix. https://github.com/rack/rack-contrib/pull/3741 this.body = this.body42 .replace(/\u2028/g, '\\u2028')43 .replace(/\u2029/g, '\\u2029')44 }45 }...
index.js
Source:index.js
1const splitter = (promises, options, cb) => new Promise(async (resolve, reject) => {2 if (!promises.length) return resolve();3 const defaultOptions = {4 chunkSize: 5,5 retryLimit: 3,6 startChunk: 1,7 verbose: false,8 logger: {9 log: console.log,10 error: console.error11 }12 };13 if (typeof options === 'function') {14 cb = options;15 options = {};16 } else if (typeof options === 'undefined') {17 options = {};18 }19 options = Object.assign(defaultOptions, options);20 const { chunkSize, retryLimit, verbose, startChunk, logger } = options;21 const l = promises.length;22 const chunkTotal = Math.ceil(l / chunkSize);23 const out = [];24 if (verbose) logger.log(`Splitting promise list in ${chunkTotal} chunk${chunkTotal > 1 ? 's': ''} of ${chunkSize} promise${chunkSize > 1 ? 's' : ''}, starting from chunk ${startChunk}.`);25 for (let i = (startChunk - 1) * chunkSize; i < l; i+=chunkSize) {26 const chunkIndex = i / chunkSize + 1;27 let retryCount = retryLimit || 1;28 if (verbose) logger.log(`chunk ${chunkIndex}`);29 while (retryCount) try {30 const result = await Promise.all(promises.slice(i, i + chunkSize).map(fn => fn(chunkIndex)));31 out.push(result);32 if (cb) cb(null, result);33 break;34 } catch (err) {35 err.chunkIndex = chunkIndex;36 logger.error(err);37 logger.log(`retry ${retryLimit - retryCount + 1}/${retryLimit}...`);38 retryCount--;39 if (retryCount === 0) {40 return reject(err);41 }42 if (cb) cb(err);43 }44 }45 resolve(out);46});...
Level.js
Source:Level.js
...9 this.chunk = 0;10 //debug a specific chunk (0-6)11 this.chunk = 0;12 this.build();13 this.startChunk(0);14}15Level.prototype.update = function(dt) {16 this.chunks[this.chunk].update(dt);17};18Level.prototype.build = function() {19 this.chunks = [20 new IntroChunk(this),21 new SparseChunk(this),22 new FourthNoteChunk(this),23 new DenseChunk(this),24 new BossChunk(this),25 new ChorusChunk(this),26 new ClimaxChunk(this)27 ];28};29Level.prototype.doItem = function(item) {30 item.action(this.game);31};32Level.prototype.chunkComplete = function(extraTime){33 this.chunk++;34 if(this.chunk >= this.chunks.length) this.chunk = 0;35 this.startChunk(extraTime);36};37Level.prototype.startChunk = function(extraTime) {38 this.chunks[this.chunk].start(extraTime);...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.startChunk();6 await page.startChunk();7 await browser.close();8})();
Using AI Code Generation
1const { startChunk } = require('@playwright/test');2const { chromium } = require('playwright');3const browser = await chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6const recorder = await startChunk(page);7const { stopChunk } = require('@playwright/test');8const { chromium } = require('playwright');9const browser = await chromium.launch();10const context = await browser.newContext();11const page = await context.newPage();12const recorder = await startChunk(page);13await stopChunk(recorder);14### `startChunk(page)`15### `stopChunk(recorder)`16const { test, expect } = require('@playwright/test');17const { startChunk, stopChunk } = require('@playwright/test');18test('basic test', async ({ page }) => {19 const recorder = await startChunk(page);20 await expect(page).toHaveTitle('Playwright');21 await stopChunk(recorder);22});23- [Playwright](
Using AI Code Generation
1const { Playwright } = require("playwright");2const playwright = new Playwright();3(async () => {4 const browser = await playwright.chromium.launch();5 const page = await browser.newPage();6 await page.startChunk();7 await page.stopChunk();8 await browser.close();9})();10### `page.startChunk()`11### `page.stopChunk()`12### `page.isRecording()`13### `page.getChunks()`14### `page.saveChunks(file)`15### `page.loadChunks(file)`
Using AI Code Generation
1const { test } = require('@playwright/test');2const { startChunk } = require('@playwright/test/lib/server/chromium/recorder/recorderApp');3const path = require('path');4test('test', async ({ page }) => {5 await startChunk(page, path.join(__dirname, 'testChunk'));6 await page.click('text="Docs"');7 await page.click('text="API"');8 await page.click('text="class"');9 await page.click('text="BrowserCon
Using AI Code Generation
1const { startChunk, stopChunk } = require('playwright-core/lib/server/chromium/recorder/recorderApp');2startChunk(page);3stopChunk(page);4const { startChunk, stopChunk } = require('playwright-core/lib/server/chromium/recorder/recorderApp');5const { chromium } = require('playwright-core');6(async () => {7 const browser = await chromium.launch();8 const page = await browser.newPage();9 startChunk(page);10 await page.click('text=Get started');11 stopChunk(page);12 await browser.close();13})();14#### startChunk(page: Page)15#### stopChunk(page: Page)
Using AI Code Generation
1const { _electron } = require('playwright');2const path = require('path');3const fs = require('fs');4const { promisify } = require('util');5const writeFileAsync = promisify(fs.writeFile);6const { chromium } = require('playwright');7(async () => {8 const browser = await chromium.launch({ headless: false });9 const context = await browser.newContext();10 const page = await context.newPage();11 const video = await page.$('video');12 const videoPath = path.join(__dirname, 'video.mp4');13 const videoWriter = await _electron.startChunk(video, videoPath);14 await page.waitForTimeout(5000);15 await videoWriter.stop();16 await browser.close();17})();
Using AI Code Generation
1const { chromium } = require('playwright');2const path = require('path');3(async () => {4 const browser = await chromium.launch({5 });6 const context = await browser.newContext({7 recordVideo: { dir: path.join(__dirname, 'videos') },8 });9 const page = await context.newPage();10 await page._client.send('Network.setCacheDisabled', { cacheDisabled: true });11 await page._client.send('Network.setBypassServiceWorker', { bypass: true });12 await page._client.send('Network.emulateNetworkConditions', {13 });14 await page._client.send('Network.setExtraHTTPHeaders', {15 headers: {16 'Accept-Language': 'en-US,en;q=0.9',17 },18 });19 await page._client.send('Network.setAcceptLanguageOverride', {20 acceptLanguage: 'en-US,en;q=0.9',21 });22 await page._client.send('Network.setUserAgentOverride', {23 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4427.0 Safari/537.36',24 });25 await page._client.send('Network.setBlockedURLs', {26 });27 await page._client.send('
Using AI Code Generation
1const { startChunk, endChunk } = require('playwright/lib/server/chromium/recorder/recorderApp');2(async () => {3 await startChunk('test');4 await endChunk();5})();6const { test, startChunk, endChunk } = require('@playwright/test');7test('test', async ({ page }) => {8 await startChunk('test');9 await endChunk();10});11const { startChunk, endChunk } = require('playwright/lib/server/chromium/recorder/recorderApp');12(async () => {13 await startChunk('test');14 await endChunk();15})();16const { test, startChunk, endChunk } = require('@playwright/test');17test('test', async ({ page }) => {18 await startChunk('test');19 await endChunk();20});21const { startChunk, pauseChunk, endChunk } = require('playwright/lib/server/chromium/recorder/recorderApp');22(async () => {23 await startChunk('test');
Playwright tutorial
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Chapters:
- What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
- How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
- Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
- What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
- Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
- Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
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