Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use popRenderLanes method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberUnwindWork.old.js

Source:ReactFiberUnwindWork.old.js

...118      popProvider(workInProgress);119      return null;120    case OffscreenComponent:121    case LegacyHiddenComponent:122      popRenderLanes(workInProgress);123      return null;124    default:125      return null;126  }127}128function unwindInterruptedWork(interruptedWork: Fiber) {129  switch (interruptedWork.tag) {130    case ClassComponent: {131      const childContextTypes = interruptedWork.type.childContextTypes;132      if (childContextTypes !== null && childContextTypes !== undefined) {133        popLegacyContext(interruptedWork);134      }135      break;136    }137    case HostRoot: {138      popHostContainer(interruptedWork);139      popTopLevelLegacyContextObject(interruptedWork);140      resetMutableSourceWorkInProgressVersions();141      break;142    }143    case HostComponent: {144      popHostContext(interruptedWork);145      break;146    }147    case HostPortal:148      popHostContainer(interruptedWork);149      break;150    case SuspenseComponent:151      popSuspenseContext(interruptedWork);152      break;153    case SuspenseListComponent:154      popSuspenseContext(interruptedWork);155      break;156    case ContextProvider:157      popProvider(interruptedWork);158      break;159    case OffscreenComponent:160    case LegacyHiddenComponent:161      popRenderLanes(interruptedWork);162      break;163    default:164      break;165  }166}...

ReactFiberUnwindWork.new.js

Source:ReactFiberUnwindWork.new.js

...101      popProvider(workInProgress);102      return null;103    case OffscreenComponent:104    case LegacyHiddenComponent:105      popRenderLanes(workInProgress);106      return null;107    default:108      return null;109  }110}111function unwindInterruptedWork(interruptedWork: Fiber) {112  switch (interruptedWork.tag) {113    case ClassComponent: {114      const childContextTypes = interruptedWork.type.childContextTypes;115      if (childContextTypes !== null && childContextTypes !== undefined) {116        popLegacyContext(interruptedWork);117      }118      break;119    }120    case HostRoot: {121      popHostContainer(interruptedWork);122      popTopLevelLegacyContextObject(interruptedWork);123      resetMutableSourceWorkInProgressVersions();124      break;125    }126    case HostComponent: {127      popHostContext(interruptedWork);128      break;129    }130    case HostPortal:131      popHostContainer(interruptedWork);132      break;133    case SuspenseComponent:134      popSuspenseContext(interruptedWork);135      break;136    case SuspenseListComponent:137      popSuspenseContext(interruptedWork);138      break;139    case ContextProvider:140      popProvider(interruptedWork);141      break;142    case OffscreenComponent:143    case LegacyHiddenComponent:144      popRenderLanes(interruptedWork);145      break;146    default:147      break;148  }149}...

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch({headless:false});4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.popRenderLanes();7  await page.screenshot({ path: 'google.png' });8  await browser.close();9})();

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3for (const browserType of BROWSER) {4const browser = await playwright[browserType].launch();5const context = await browser.newContext();6const page = await context.newPage();7await page.screenshot({ path: `example-${browserType}.png` });8await browser.close();9}10})();11const { devices } = require('playwright');12module.exports = {13{14use: {15viewport: { width: 1280, height: 720 },16},17},18{19use: {20viewport: { width: 1280, height: 720 },21},22},23{24use: {25viewport: { width: 1280, height: 720 },26},27},28};29import { devices } from 'playwright';30export default {31{32use: {33viewport: { width: 1280, height: 720 },34},35},36{37use: {38viewport: { width: 1280, height: 720 },39},40},41{42use: {43viewport: { width: 1280, height: 720 },44},45},46};47import { devices } from 'playwright';48export default {49{50use: {51viewport: { width: 1280, height: 720 },52},53},54{55use: {56viewport: { width: 1280, height: 720 },57},58},59{60use: {61viewport: { width: 1280, height: 720 },62},63},64};

Using AI Code Generation

1const playwright = require('playwright');2const { popRenderLanes } = require('playwright/lib/server/browserContext');3(async () => {4  const browser = await playwright.chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const renderLanes = popRenderLanes(page);8  console.log(renderLanes);9  await browser.close();10})();11  {12  }

Using AI Code Generation

1const { popRenderLanes } = require('playwright/lib/server/dom.js');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.waitForLoadState();8  await page.evaluate(() => {9    const a = document.createElement('a');10    a.innerText = 'youtube';11    document.body.appendChild(a);12  });13  await page.waitForLoadState();14  await page.evaluate(() => {15    const a = document.createElement('a');16    a.innerText = 'facebook';17    document.body.appendChild(a);18  });19  await page.waitForLoadState();20  console.log('before popRenderLanes', popRenderLanes());21  console.log('after popRenderLanes', popRenderLanes());22  await browser.close();23})();24const { popRenderLanes } = require('playwright/lib/server/dom.js');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.waitForLoadState();31  await page.evaluate(() => {32    const a = document.createElement('a');33    a.innerText = 'youtube';34    document.body.appendChild(a);35  });36  await page.waitForLoadState();37  await page.evaluate(() => {38    const a = document.createElement('a');39    a.innerText = 'facebook';40    document.body.appendChild(a);41  });42  await page.waitForLoadState();43  await page.evaluate(() => {44    const a = document.createElement('a');45    a.innerText = 'instagram';46    document.body.appendChild(a);47  });48  await page.waitForLoadState();49  console.log('before popRenderLanes', popRenderLanes());50  console.log('after popRenderLanes', popRender

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const page = await browser.newPage();5  const { popRenderLanes } = await page.evaluateHandle(() => window['playwright']);6  const renderLanes = await popRenderLanes();7  console.log(renderLanes);8  await browser.close();9})();10  {11    "metadata": {},12      {13        "metadata": {}14      }15  }

Using AI Code Generation

1const { popRenderLanes } = require('playwright/lib/internal/renderer');2const { popRenderLanes } = require('playwright/lib/internal/renderer');3const { chromium } = require('playwright');4const assert = require('assert');5(async () => {6  const browser = await chromium.launch({ headless: false });7  const page = await browser.newPage();8  await page.waitForSelector('text=Hello World');9  await page.click('text=Hello World');10  await page.waitForSelector('text=Hello World');11  const lanes = popRenderLanes();12  assert(lanes.length === 1);13  assert(lanes[0].length === 1);14  await browser.close();15})();16const { popRenderLanes } = require('playwright/lib/internal/renderer');17const { chromium } = require('playwright');18const assert = require('assert');19(async () => {20  const browser = await chromium.launch({ headless: false });21  const page = await browser.newPage();22  await page.waitForSelector('text=Hello World');23  await page.click('text=Hello World');24  await page.waitForSelector('text=Hello World');25  const lanes = popRenderLanes();26  assert(lanes.length === 1);27  assert(lanes[0].length === 1);28  await browser.close();29})();30const { popRenderLanes } = require('playwright/lib/internal/renderer');31const { chromium } = require('playwright');32const assert = require('assert');33(async () => {34  const browser = await chromium.launch({ headless: false });35  const page = await browser.newPage();36  await page.waitForSelector('text=Hello World');37  await page.click('text=Hello World');38  await page.waitForSelector('text=Hello World');39  const lanes = popRenderLanes();40  assert(lanes.length === 1);41  assert(lanes[0].length === 1);42  await browser.close();43})();

Using AI Code Generation

1const { popRenderLanes } = require('playwright/lib/server/dom.js');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.waitForSelector('text=Quick start');9  const html = await page.content();10  fs.writeFileSync('playwright.html', html);11  await browser.close();12})();13const { popRenderLanes } = require('playwright/lib/server/dom.js');14const { chromium } = require('playwright');15const fs = require('fs');16(async () => {17  const browser = await chromium.launch();18  const context = await browser.newContext();19  const page = await context.newPage();20  await page.waitForSelector('text=Quick start');21  const html = await page.content();22  fs.writeFileSync('playwright.html', html);23  await browser.close();24})();25    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:1027:15)26    at Function.Module._load (internal/modules/cjs/loader.js:898:27)27    at Module.require (internal/modules/cjs/loader.js:1089:19)28    at require (internal/modules/cjs/helpers.js:73:18)29    at Object.<anonymous> (C:\Users\karan\playwright\test.js:1:54)30    at Module._compile (internal/modules/cjs/loader.js:1201:30)31    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1221:10)32    at Module.load (internal/modules/cjs/loader.js:1050:32)33    at Function.Module._load (internal/modules/cjs/loader.js:938:14)34    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)

Using AI Code Generation

1const { popRenderLanes } = require('playwright/lib/server/frames');2const frame = await page.mainFrame();3const lanes = popRenderLanes(frame);4console.log(lanes);5const { popRenderLanes } = require('playwright/lib/server/frames');6const frame = await page.mainFrame();7const lanes = popRenderLanes(frame);8console.log(lanes);9const { popRenderLanes } = require('playwright/lib/server/frames');10const frame = await page.mainFrame();11const lanes = popRenderLanes(frame);12console.log(lanes);13const { popRenderLanes } = require('playwright/lib/server/frames');14const frame = await page.mainFrame();15const lanes = popRenderLanes(frame);16console.log(lanes);17const { popRenderLanes } = require('playwright/lib/server/frames');18const frame = await page.mainFrame();19const lanes = popRenderLanes(frame);20console.log(lanes);21const { popRenderLanes } = require('playwright/lib/server/frames');22const frame = await page.mainFrame();23const lanes = popRenderLanes(frame);24console.log(lanes);25const { popRenderLanes } = require('playwright/lib/server/frames');26const frame = await page.mainFrame();27const lanes = popRenderLanes(frame);28console.log(lanes);29const { popRenderLanes } = require('playwright/lib/server/frames');30const frame = await page.mainFrame();31const lanes = popRenderLanes(frame);32console.log(lanes);33const { popRenderLanes } = require('playwright/lib/server/frames');34const frame = await page.mainFrame();35const lanes = popRenderLanes(frame);36console.log(lanes);

Using AI Code Generation

1const { popRenderLanes } = require('playwright/lib/server/page');2const page = await browser.newPage();3await page.click('input.new-todo');4await page.keyboard.type('Learn Playwright');5await page.keyboard.press('Enter');6await page.click('input.new-todo');7await page.keyboard.type('Learn Playwright');8await page.keyboard.press('Enter');9await page.click('input.new-todo');10await page.keyboard.type('Learn Playwright');11await page.keyboard.press('Enter');12await page.click('input.new-todo');13await page.keyboard.type('Learn Playwright');14await page.keyboard.press('Enter');15await page.click('input.new-todo');16await page.keyboard.type('Learn Playwright');17await page.keyboard.press('Enter');18await page.click('input.new-todo');19await page.keyboard.type('Learn Playwright');20await page.keyboard.press('Enter');21await page.click('input.new-todo');22await page.keyboard.type('Learn Playwright');23await page.keyboard.press('Enter');24await page.click('input.new-todo');25await page.keyboard.type('Learn Playwright');26await page.keyboard.press('Enter');27await page.click('input.new-todo');28await page.keyboard.type('Learn Playwright');29await page.keyboard.press('Enter');30await page.click('input.new-todo');31await page.keyboard.type('Learn Playwright');32await page.keyboard.press('Enter');33await page.click('input.new-todo');34await page.keyboard.type('Learn Playwright');35await page.keyboard.press('Enter');36await page.click('input.new-todo');37await page.keyboard.type('Learn Playwright');38await page.keyboard.press('Enter');39await page.click('input.new-todo');40await page.keyboard.type('Learn Playwright');41await page.keyboard.press('Enter');42await page.click('input.new-todo');43await page.keyboard.type('Learn Playwright');44await page.keyboard.press('Enter');45await page.click('input.new-todo');46await page.keyboard.type('Learn Playwright');47await page.keyboard.press('Enter');48await page.click('input.new-todo');49await page.keyboard.type('Learn Playwright');50await page.keyboard.press('Enter');51await page.click('input.new-todo');52await page.keyboard.type('Learn Playwright');53await page.keyboard.press('Enter');54await page.click('input.new-todo');55await page.keyboard.type('Learn Playwright');56await page.keyboard.press('Enter');57await page.click('input.new-todo');

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.