How to use workLoop method in Playwright Internal

Best JavaScript code snippet using playwright-internal

workerService.js

Source:workerService.js Github

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...254 * @param {number} [port] - An optional port to create http listener255 * @description This class implements the class for a worker service object256 * If a port is specified, a http server will be created to listen for service management requests (start, pause, stop)257 */258 WorkLoop: WinJS.Class.define(function workLoop(dispatcherNames, port) {259 Log.call(Log.l.trace, "WorkerService.WorkLoop.");260 AppData.persistentStatesDefaults = copyMissingMembersByValue(AppData.persistentStatesDefaults, AppData._persistentStatesDefaults);261 AppData._persistentStates = copyMissingMembersByValue(AppData._persistentStates, AppData.persistentStatesDefaults);262 this._status = WorkerService.statusId.stopped;263 this._dispatcher = [];264 if (dispatcherNames && dispatcherNames.length > 0) {265 for (var i = 0; i < dispatcherNames.length; i++) {266 var count = 1;267 var dispatcherName = null;268 var dispatcher = dispatcherNames[i];269 if (dispatcher) {270 if (typeof dispatcher === "string") {271 dispatcherName = dispatcher;272 } else if (typeof dispatcher === "object" && typeof dispatcher.name === "string") {...

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index.js

Source:index.js Github

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...45 };46}47// == 2. 开始工作循环48// == 然后, 当浏览器准备就绪时, 它将调用我们的 workLoop, 我们将开始在 Fiber 树的根节点上工作49function workLoop(deadline) {50 let shouldYield = false;51 while (nextUnitOfWork && !shouldYield) {52 nextUnitOfWork = performUnitOfWork(53 nextUnitOfWork54 );55 // == deadline 有 2 个参数: timeRemaining() - 当前帧还剩下多少时间; didTimeout - 是否超时56 shouldYield = deadline.timeRemaining() < 1;57 }58 // == 在未来的帧中继续执行59 requestIdleCallback(workLoop);60}61// == 浏览器将在主线程空闲时运行 workLoop 回调62requestIdleCallback(workLoop);63// == 3. 每个工作单元任务...

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demo.js

Source:demo.js Github

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1// 伪代码2// const tasks = ['任务1','任务2','任务3'] // diff任务 有很多节点3// // task.forEach(t=> 执行任务(t))4// function workLoop(deadline){5// // 如果当前帧又空闲时间，并且还有任务没做完，那就执行继续计算6// // deadline是requesgIdleCallback传递的 7// while(tasks.length>0 && deadline.timeRemaing()>1){8// const t = task.pop() // 弹出一个任务 9// 执行任务(t) // 执行弹出的任务 10// // 当前帧可能还没结束11// }12// // 执行到这里，13// if(任务空了， asks.length===0){14// // diff结束，准备提交修改15// return16// }17 18// task还有，但是当前帧没时间了，把控制全交回去 等待下一次的空闲时间...

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Workloop.js

Source:Workloop.js Github

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1var { dbConnectData_TransportApp } = require('../connect_sql')2const { save_log, server_response } = require("../service")3const moment = require('moment')4const ReportDetail =require("./ReportDetail")5var sql = require('mssql')6const model = {7 take_workloop(mess_id,mess_name,invoice,id_user,callback) {8 sql.close()9 const pool = new sql.ConnectionPool(dbConnectData_TransportApp)10 var date_now = moment().format("YYYY-MM-DD H:m:s")11 pool.connect(err => {12 if (err) {13 save_log(err, "take_workloop", "Report", err)14 callback(server_response(500, "Error", err))15 }16 var req = new sql.Request(pool)17 var sql_query="DELETE FROM [dbo].[App_workApp] \18 WHERE invoiceNumber = '"+invoice+"' \19 DELETE FROM [dbo].[App_Detail] \20 WHERE invoiceNumber = '"+invoice+"' \21 DELETE FROM [dbo].[App_FinishApp] \22 WHERE invoiceNumber = '"+invoice+"' \23 DELETE FROM [dbo].[App_finishDetail] \24 WHERE invoiceNumber = '"+invoice+"' \25 UPDATE BillToApp SET MessengerID='"+mess_id+"', \26 MessengerName='"+mess_name+"', \27 update_time=NULL, \28 update_billtoapp=0, \29 receive_success=0, \30 status_receive=0, \31 datetime='"+date_now+"' \32 WHERE INVOICEID LIKE '"+invoice+"' \33 UPDATE Report SET ClearingStatus=8,LastUpdateBy='"+id_user+"' \34 WHERE INVOICEID LIKE '"+invoice+"' \35 UPDATE ReportDetail SET ClearingStatus=8 \36 WHERE INVOICEID LIKE '"+invoice+"' "37 // console.log("result", sql_query)38 req.query(sql_query).then((result, err) => {39 pool.close()40 // console.log("result", result)41 // result.rowsAffected.forEach((val,index) => {42 // if(val)43 // });44 if (result.rowsAffected.length > 0) {45 save_log(result.recordset, "take_workloop", "Report", result.recordset)46 callback(server_response(200, "Success", result.recordset))47 } else {48 save_log(result.recordset, "take_workloop", "Report", result.recordset)49 callback(server_response(304, "None data this query", result.recordset))50 }51 }).catch((err) => {52 if (err) {53 save_log(err, "take_workloop", "Report", err)54 callback(server_response(500, "Error", err))55 }56 });57 })58 }59}60module.exports = {61 model: model...

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3.fiber.js

Source:3.fiber.js Github

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...34B2.child = X2;35const rootFiber = A1;36let nextUnitOfWork = null;37// let star = Date.now();38function workLoop(deadline) {39 //didTimeout表示是否任务已超时，如果超时则立即执行，不等空闲时机了40 // console.log(deadline.didTimeout)41 // while ((deadline.timeRemaining()>1 || deadline.didTimeout) && nextUnitOfWork) {42 while (nextUnitOfWork) {43 nextUnitOfWork = performUnitOfWork(nextUnitOfWork);44 }45 if (!nextUnitOfWork) {46 // console.log(Date.now() -star)47 console.log('render阶段结束')48 } else {49 requestIdleCallback(workLoop, { timeout: 1000 })50 }51}52function performUnitOfWork(fiber) {53 beginWork(fiber);//处理54 if (fiber.child) {55 return fiber.child;56 }57 while (fiber) {58 completeUnitOfWork(fiber);59 if (fiber.sibling) {60 return fiber.siblingW61 }62 fiber = fiber.return;63 }64 // while(fiber){65 // if(fiber.sibling){66 // return fiber.sibling;67 // }68 // completeUnitOfWork(fiber);69 // fiber = fiber.return70 // }71 // completeUnitOfWork(fiber);72 // if (fiber.sibling) {73 // return fiber.sibling;74 // }75 // fiber = fiber.return;76 // completeUnitOfWork(fiber);77 // if (fiber.sibling) {78 // return fiber.sibling;79 // }80}81function completeUnitOfWork(fiber) {82 console.log('结束', fiber.key)83}84function beginWork(fiber) {85 console.log('开始', fiber.key);86 // sleep(20);87}88nextUnitOfWork = rootFiber;89// requestIdleCallback(workLoop,{timeout:1000})90workLoop();91function sleep(d) {92 let start = Date.now();93 while (Date.now() - start <= d) {94 }95}96// function performUnitOfWork(fiber) {97// beginWork(fiber);//处理98// if (fiber.child) {99// return fiber.child;100// }101// completeUnitOfWork(fiber);102// while(fiber){103// if(fiber.sibling){104// return fiber.sibling;...

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2.js

Source:2.js Github

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...55 }56 }57}58let nextUnitOfWork = null59function workLoop(deadline) {60 let shouldYield = false61 while (nextUnitOfWork && !shouldYield) {62 nextUnitOfWork = performUnitOfWork(nextUnitOfWork)63 shouldYield = deadline.timeRemaining() < 164 }65 requestIdleCallback(workLoop)66}67requestIdleCallback(workLoop)68function performUnitOfWork() {69 // TODO add dom node70 // TODO create new fibers71 // TODO return new next unit of work72}73const Didact = {...

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3.fiber.withRIC.js

Source:3.fiber.withRIC.js Github

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...7const { performaUnitOfWork } = require('./3.fiber');8const { requestIdleCallback } = require('./src/react/utils');9// 记录下一个执行单元10let nextUnitOfWork = null;11function workLoop(deadline) {12 // 每次取一个任务执行13 while (nextUnitOfWork && (deadline.timeRemaining() > 0 || deadline.didTimeout)) {14 nextUnitOfWork = performaUnitOfWork(nextUnitOfWork);15 }16 if (!nextUnitOfWork) {17 console.log('workLoop -> nextUnitOfWork, 执行阶段结束啦');18 } else {19 requestIdleCallback(workLoop, { timeout: 1000 });20 }21}22// test23nextUnitOfWork = rootFiber;24// 目前只有chrome浏览器支持哦25requestIdleCallback(workLoop, { timeout: 1000 });

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Using AI Code Generation

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1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.screenshot({ path: `example.png` });7 await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch();12 const context = await browser.newContext();13 const page = await context.newPage();14 await page.screenshot({ path: `example.png` });15 await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19 const browser = await chromium.launch();20 const context = await browser.newContext();21 const page = await context.newPage();22 await page.screenshot({ path: `example.png` });23 await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch();28 const context = await browser.newContext();29 const page = await context.newPage();30 await page.screenshot({ path: `example.png` });31 await browser.close();32})();33const { chromium } = require('playwright');34(async () => {35 const browser = await chromium.launch();36 const context = await browser.newContext();37 const page = await context.newPage();38 await page.screenshot({ path: `example.png` });39 await browser.close();40})();41const { chromium } = require('playwright');42(async () => {43 const browser = await chromium.launch();44 const context = await browser.newContext();45 const page = await context.newPage();

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Using AI Code Generation

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1const { chromium } = require('playwright');2const path = require('path');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: 'google.png' });8 await browser.close();9})();10const { chromium } = require('playwright');11const path = require('path');12(async () => {13 const browser = await chromium.launch();14 const context = await browser.newContext();15 const page = await context.newPage();16 await page.screenshot({ path: 'google.png' });17 await browser.close();18})();19const { chromium } = require('playwright');20const path = require('path');21(async () => {22 const browser = await chromium.launch();23 const context = await browser.newContext();24 const page = await context.newPage();25 await page.screenshot({ path: 'google.png' });26 await browser.close();27})();28const { chromium } = require('playwright');29const path = require('path');30(async () => {31 const browser = await chromium.launch();32 const context = await browser.newContext();33 const page = await context.newPage();34 await page.screenshot({ path: 'google.png' });35 await browser.close();36})();37const { chromium } = require('playwright');38const path = require('path');39(async () => {40 const browser = await chromium.launch();41 const context = await browser.newContext();42 const page = await context.newPage();43 await page.screenshot({ path: 'google.png' });44 await browser.close();45})();46const { chromium } = require('playwright');47const path = require('path');

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Using AI Code Generation

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1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const page = await browser.newPage();5 await page.type('input[title="Search"]', 'Playwright');6 await page.click('input[value="Google Search"]');7 await page.waitForSelector('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');8 await page.click('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');9 await page.waitForSelector('text=Playwright');10 await browser.close();11})();12module.exports = {13 use: {14 viewport: { width: 1920, height: 1080 },15 launchOptions: {16 },17 },18};19{20 "scripts": {21 },22 "devDependencies": {23 }24}

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Using AI Code Generation

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1const { workLoop } = require('playwright/lib/server/browserType');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await workLoop(page);7 await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch();12 const page = await browser.newPage();13 await browser.close();14})();15const { chromium } = require('playwright');16(async () => {17 const browser = await chromium.launch();18 const page = await browser.newPage();19 await browser.close();20})();

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Using AI Code Generation

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1const { workLoop } = require('playwright/lib/server/browserType');2const { chromium } = require('playwright');3const browser = await chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6await browser.close();7const { workLoop } = require('playwright/lib/server/browserType');8const { chromium } = require('playwright');9const browser = await chromium.launch();10const context = await browser.newContext();11const page = await context.newPage();12await browser.close();13const { workLoop } = require('playwright/lib/server/browserType');14const { chromium } = require('playwright');15const browser = await chromium.launch();16const context = await browser.newContext();17const page = await context.newPage();18await browser.close();19const { workLoop } = require('playwright/lib/server/browserType');20const {

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Using AI Code Generation

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1const { workLoop } = require('playwright/lib/server/browserType');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.fill('input[name="q"]', 'playwright');7 await page.click('input[name="btnK"]');8 await page.waitForSelector('text=Playwright - Google Search');9 await page.screenshot({ path: 'google.png' });10 await browser.close();11})();12const { workLoop } = require('playwright/lib/server/browserType');13(async () => {14 const browser = await chromium.launch();15 const context = await browser.newContext();16 const page = await context.newPage();17 await page.fill('input[name="q"]', 'playwright');18 await page.click('input[name="btnK"]');19 await page.waitForSelector('text=Playwright - Google Search');20 await page.screenshot({ path: 'google.png' });21 await browser.close();22})();23const { workLoop } = require('playwright/lib/server/browserType');24(async () => {25 const browser = await chromium.launch();26 const context = await browser.newContext();27 const page = await context.newPage();28 await page.fill('input[name="q"]', 'playwright');29 await page.click('input[name="btnK"]');30 await page.waitForSelector('text=Playwright - Google Search');31 await page.screenshot({ path: 'google.png' });32 await browser.close();33})();34const { workLoop } = require('playwright/lib/server/browserType');35(async () => {36 const browser = await chromium.launch();37 const context = await browser.newContext();

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Using AI Code Generation

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1const { workLoop } = require('@playwright/test/lib/server/frames');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await workLoop(page.mainFrame());8 await page.screenshot({ path: `google.png` });9 await browser.close();10})();

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