Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use printOperations method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactPerf.js

Source:ReactPerf.js

...350    };351  });352  consoleTable(table);353}354function printOperations(flushHistory) {355  if (!(process.env.NODE_ENV !== 'production')) {356    warnInProduction();357    return;358  }359  var stats = getOperations(flushHistory);360  var table = stats.map(function (stat) {361    return {362      'Owner > Node': stat.key,363      Operation: stat.type,364      Payload: typeof stat.payload === 'object' ? JSON.stringify(stat.payload) : stat.payload,365      'Flush index': stat.flushIndex,366      'Owner Component ID': stat.ownerID,367      'DOM Component ID': stat.instanceID368    };369  });370  consoleTable(table);371}372var warnedAboutPrintDOM = false;373function printDOM(measurements) {374  lowPriorityWarning(warnedAboutPrintDOM, '`ReactPerf.printDOM(...)` is deprecated. Use ' + '`ReactPerf.printOperations(...)` instead.');375  warnedAboutPrintDOM = true;376  return printOperations(measurements);377}378var warnedAboutGetMeasurementsSummaryMap = false;379function getMeasurementsSummaryMap(measurements) {380  lowPriorityWarning(warnedAboutGetMeasurementsSummaryMap, '`ReactPerf.getMeasurementsSummaryMap(...)` is deprecated. Use ' + '`ReactPerf.getWasted(...)` instead.');381  warnedAboutGetMeasurementsSummaryMap = true;382  return getWasted(measurements);383}384function start() {385  if (!(process.env.NODE_ENV !== 'production')) {386    warnInProduction();387    return;388  }389  ReactDebugTool.beginProfiling();390}...

6558d0ReactPerf.js

Source:6558d0ReactPerf.js

...289'Render count':renderCount};290});291consoleTable(table);292}293function printOperations(flushHistory){294if(!__DEV__){295warnInProduction();296return;297}298var stats=getOperations(flushHistory);299var table=stats.map(function(stat){return{300'Owner > Node':stat.key,301'Operation':stat.type,302'Payload':typeof stat.payload==='object'?303JSON.stringify(stat.payload):304stat.payload,305'Flush index':stat.flushIndex,306'Owner Component ID':stat.ownerID,307'DOM Component ID':stat.instanceID};});308consoleTable(table);309}310var warnedAboutPrintDOM=false;311function printDOM(measurements){312warning(313warnedAboutPrintDOM,314'`ReactPerf.printDOM(...)` is deprecated. Use '+315'`ReactPerf.printOperations(...)` instead.');316warnedAboutPrintDOM=true;317return printOperations(measurements);318}319var warnedAboutGetMeasurementsSummaryMap=false;320function getMeasurementsSummaryMap(measurements){321warning(322warnedAboutGetMeasurementsSummaryMap,323'`ReactPerf.getMeasurementsSummaryMap(...)` is deprecated. Use '+324'`ReactPerf.getWasted(...)` instead.');325warnedAboutGetMeasurementsSummaryMap=true;326return getWasted(measurements);327}328function start(){329if(!__DEV__){330warnInProduction();331return;...

PrimitiveCalculator.js

Source:PrimitiveCalculator.js

...14    bag[i] = { operations: [], minimum: 0 };15  }16  return bag;17}18function printOperations(operations) {19  var result = [1];20  var ops = operations;21  ops.reduce(function (acc, i) {22    var n = PRIMITIVES[i](acc);23    result.push(n);24    return n;25  }, 1);26  return result.join(', ');27}28function calculatePrimitive(number) {29  var bag = _initializeBag(number + 1);30  if (number === 1) {31    return { operations: [], minimum: 0 };32  }33  for (var j = 1; j <= number; j++) {34    if (j === 0) {35      continue;36    } else if (j === 1) {37      bag[j].operations.push(ADD_ONE);38      bag[j].minimum = 1;39    } else if (j === 2) {40      bag[j].operations.push(MULTIPLY_TWO);41      bag[j].minimum = 1;42    } else if (j === 3) {43      bag[j].operations.push(MULTIPLY_THREE);44      bag[j].minimum = 1;45    } else {46      var currentMinimum = bag[j - 1].minimum;47      var currentOp = ADD_ONE;48      var currentOps = bag[j - 1].operations.slice(0);49      if (j % 3 === 0 && bag[j / 3].minimum < currentMinimum) {50        currentMinimum = bag[j / 3].minimum;51        currentOp = MULTIPLY_THREE;52        currentOps = bag[j / 3].operations.slice(0);53      }54      if (j % 2 === 0 && bag[j / 2].minimum < currentMinimum) {55        currentMinimum = bag[j / 2].minimum;56        currentOp = MULTIPLY_TWO;57        currentOps = bag[j / 2].operations.slice(0);58      }59      bag[j].minimum = currentMinimum + 1;60      bag[j].operations = currentOps;61      bag[j].operations.push(currentOp);62    }63  }64  return bag[number];65}66function onLine(line) {67  var result = calculatePrimitive(parseInt(line, 10));68  console.log(result.minimum);69  console.log(printOperations(result.operations));70}71(function main() {72  process.stdin.setEncoding('utf8');73  rl = readline.createInterface({74    input: process.stdin,75    terminal: false76  });77  rl.on('line', onLine);78}());79module.exports = {80  calculatePrimitive: calculatePrimitive,81  printOperations: printOperations...

client.js

Source:client.js

...21  setMemento(memento) {22    this.firstNumber = memento.getFirstNumber();23    this.secondNumber = memento.getSecondNumber();24  }25  printOperations() {26    console.log(`${this.firstNumber} + ${this.secondNumber} = ${this.firstNumber + this.secondNumber}`);27    console.log(`${this.firstNumber} - ${this.secondNumber} = ${this.firstNumber - this.secondNumber}`);28    console.log(`${this.firstNumber} * ${this.secondNumber} = ${this.firstNumber * this.secondNumber}`);29    console.log(`${this.firstNumber} / ${this.secondNumber} = ${this.firstNumber / this.secondNumber}`);30  }31  setFirstNumber(firstNumber) {32    this.firstNumber = firstNumber;33  }34  setSecondNumber(secondNumber) {35    this.secondNumber = secondNumber;36  }37}38let operationOriginator = new OperationOriginator();39operationOriginator.setFirstNumber(100);40operationOriginator.setSecondNumber(10);41operationOriginator.printOperations();42console.log("create Memnto");43let operationMemento = operationOriginator.createMemento();44operationOriginator.setFirstNumber(60);45operationOriginator.setSecondNumber(30);46operationOriginator.printOperations();47console.log("restore Memento");48operationOriginator.setMemento(operationMemento);...

index.js

Source:index.js

...19        Perf.printWasted(lastMeasurements);20    }21    printOperations = () => {22        const lastMeasurements = Perf.getLastMeasurements();23        Perf.printOperations(lastMeasurements);24    }25    printInclusive = () => {26        const lastMeasurements = Perf.getLastMeasurements();27        Perf.printInclusive(lastMeasurements);28    }29    printExclusive = () => {30        const lastMeasurements = Perf.getLastMeasurements();31        Perf.printExclusive(lastMeasurements);32    }33    render() {34        const { started } = this.state;35        return <div className={styles.perfProfiler}>36            <h1>Performance Profiler</h1>37            <button onClick={this.toggle}>{started ? 'Stop' : 'Start'}</button>...

calculator.js

Source:calculator.js

...29}30var newCalculator = new Calculator();31newCalculator.add(2,3);32newCalculator.divide(134,2);33newCalculator.printOperations();34newCalculator.clearOperations();...

zadanie02.js

Source:zadanie02.js

...29}30const calc = new Calculator();31console.log(calc);32calc.add(2,3);33calc.printOperations();34calc.multiply(3,1);35calc.printOperations();36console.log(calc.subtract(9,1));37calc.clearOperations();...

perf-profiler.js

Source:perf-profiler.js

...17    Perf.printWasted(lastMeasurements)18  }19  printOperations = () => {20    const lastMeasurements = Perf.getLastMeasurements()21    Perf.printOperations(lastMeasurements)22  }23  render() {24    const { started, } = this.state25    return (26      <div className="perf-profiler">27        <button onKeyPress={this.toggle} onClick={this.toggle}>28          {started ? "Stop" : "Start"}29        </button>30        <button onKeyPress={this.printWasted} onClick={this.printWasted}>31          Print Wasted32        </button>33        <button onKeyPress={this.printOperations} onClick={this.printOperations}>34          Print Operations35        </button>...

Using AI Code Generation

1const { printOperations } = require('playwright/lib/protocol/protocol');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 page.click('text=Docs');8  await page.click('text=API');9  await page.click('text=Chromium');10  await page.click('text=BrowserContext');11  await page.click('text=BrowserContext.newPage');12  await page.click('text=BrowserContext.newContext');13  await page.click('text=BrowserContext.close');14  await page.click('text=BrowserContext.cookies');15  await page.click('text=BrowserContext.addCookies');16  await page.click('text=BrowserContext.clearCookies');17  await page.click('text=BrowserContext.clearPermissions');18  await page.click('text=BrowserContext.grantPermissions');19  await page.click('text=BrowserContext.setGeolocation');20  await page.click('text=BrowserContext.setExtraHTTPHeaders');21  await page.click('text=BrowserContext.setOffline');22  await page.click('text=BrowserContext.setHTTPCredentials');23  await page.click('text=BrowserContext.setNetworkInterceptionEnabled');24  await page.click('text=BrowserContext.addInitScript');25  await page.click('text=BrowserContext.exposeBinding');26  await page.click('text=BrowserContext.route');27  await page.click('text=BrowserContext.unroute');28  await page.click('text=BrowserContext.waitForEvent');29  await page.click('text=BrowserContext.close');30  await page.click('text=Browser');31  await page.click('text=Browser.newContext');32  await page.click('text=Browser.close');33  await page.click('text=Browser.version');34  await page.click('text=Browser.userAgent');35  await page.click('text=Browser.process');36  await page.click('text=Browser.wsEndpoint');37  await page.click('text=Browser.isConnected');38  await page.click('text=Browser.on');39  await page.click('text=Browser.off');40  await page.click('text=Browser.once');41  await page.click('text=Browser.removeListener');42  await page.click('text=Browser.removeAllListeners');43  await page.click('text=Browser.waitForEvent');44  await page.click('text=Browser.close');45  await page.click('

Using AI Code Generation

1const { printOperations } = require('playwright/lib/server/trace/recorder');2const { chromium } = require('playwright');3const fs = require('fs');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  await page.click('text=Docs');9  await page.click('text=API');10  await page.click('text=class: Browser');11  await page.click('text=BrowserContext');12  await page.click('text=class: Page');13  await page.click('text=Pa

Using AI Code Generation

1const { printOperations } = require('playwright-core/lib/utils/trace');2const fs = require('fs');3const path = require('path');4const playwright = require('playwright-core');5const browserName = 'chromium';6const browser = await playwright[browserName].launch();7const context = await browser.newContext();8const page = await context.newPage();9await page.click('text=What needs to be done?');10await page.fill('text=What needs to be done?', 'Learn Playwright');11await page.press('text=What needs to be done?', 'Enter');12await page.click('text=Learn Playwright');13await page.click('text=Clear completed');14await page.close();15await context.close();16await browser.close();17const trace = await context.tracing.stop();18const traceFile = path.join(__dirname, 'trace.json');19fs.writeFileSync(traceFile, JSON.stringify(trace));20printOperations(trace);21page.click("text=What needs to be done?")22page.fill("text=What needs to be done?", "Learn Playwright")23page.press("text=What needs to be done?", "Enter")24page.click("text=Learn Playwright")25page.click("text=Clear completed")26page.close()27context.close()28browser.close()

Using AI Code Generation

1const { printOperations } = require('playwright/lib/server/trace/recorder/playwright');2const fs = require('fs');3fs.readFile('trace.json', 'utf8', (err, data) => {4  if (err) {5    console.error(err)6  }7  const trace = JSON.parse(data);8  console.log(printOperations(trace));9});10const { test } = require('@playwright/test');11test('my test', async ({ page }) => {12  await page.click('text=Google apps');13  await page.click('text=Translate');14  await page.click('input[aria-label="Search Google Translate"]');15  await page.fill('input[aria-label="Search Google Translate"]', 'hello');16  await page.press('input[aria-label="Search Google Translate"]', 'Enter');17  await page.click('text=English');18  await page.click('text=French');19  await page.click('text=French');20  await page.click('text=English');21  await page.click('text=English');22  await page.click('text=French');23  await page.click('text=French');24  await page.click('text=English');25  await page.click('text=English');26  await page.click('text=French');27  await page.click('text=French');28  await page.click('text=English');29  await page.click('text=English');30  await page.click('text=French');31  await page.click('text=French');32  await page.click('text=English');33  await page.click('text=English');34  await page.click('text=French');35  await page.click('text=French');36  await page.click('text=English');37  await page.click('text=English');38  await page.click('text=French');39  await page.click('text=French');40  await page.click('text=English');41  await page.click('text=English');42  await page.click('text=French');43  await page.click('text=French');44  await page.click('text=English');45  await page.click('text=English');46  await page.click('text=French');47  await page.click('text=French');48  await page.click('text=English');

Using AI Code Generation

1const { printOperations } = require('@playwright/test/lib/server/playwright');2printOperations();3  {4    "metadata": {5      "env": {},6    }7  },8  {9    "metadata": {10      "env": {},11    }12  },13  {14    "metadata": {

Using AI Code Generation

1const pw = require('playwright');2const { printOperations } = require('playwright/lib/utils/traceModel');3const trace = require('./trace.json');4printOperations(trace);5[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForLoadState()6[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForSelector("text=Google")7[2021-05-31T23:05:11.000Z] 0.000s START    page.fill("input[name=q]", "Hello World")8[2021-05-31T23:05:11.000Z] 0.000s START    page.click("text=Google Search")9[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForSelector("text=Hello World")10[2021-05-31T23:05:11.000Z] 0.000s START    page.click("text=Hello World")11[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForSelector("text=Hello World - Wikipedia")12[2021-05-31T23:05:11.000Z] 0.000s START    page.click("text=Hello World - Wikipedia")13[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForSelector("text=Hello world")14[2021-05-31T23:05:11.000Z] 0.000s START    page.click("text=Hello world")15[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForSelector("text=Hello world - Wikipedia")16[2021-05-31T23:05:11.000Z] 0.000s START    page.click("text=Hello world - Wikipedia")

Using AI Code Generation

1const { printOperations } = require('playwright/internal/inspector');2printOperations();3[ { type: 'page',4  { type: 'page',5    params: { selector: '[name="q"]', value: 'hello' } },6  { type: 'page',7    params: { selector: '[name="btnK"]' } },8  { type: 'page',9    params: { selector: '[name="btnK"]' } } ]10const { printOperations } = require('playwright/internal/inspector');11const operations = printOperations();12console.log(operations);13for (let i = 0; i < operations.length; i++) {14    if (operations[i].method == 'click') {15        console.log(operations[i].params.selector);16    }17}18[ { type: 'page',19  { type: 'page',20    params: { selector: '[name="q"]', value: 'hello' } },21  { type: 'page',22    params: { selector: '[name="btnK"]' } },23  { type

Using AI Code Generation

1const {printOperations} = require('playwright/lib/server/trace/recorder');2printOperations(trace);3  {4  },5  {6  },7  {8  },9  {10  }

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.