Best JavaScript code snippet using playwright-internal
ReactFiberWorkLoop.js
Source:ReactFiberWorkLoop.js  
...245  workInProgress = null246  renderExpirationTime = NoWork247  const remainingExpirationTimeBeforeCommit =248    getRemainingExpirationTime(finishedWork)249  markRootFinishedAtTime(250    root,251    expirationTime,252    remainingExpirationTimeBeforeCommit253  )254  let firstEffect255  if (finishedWork.effectTag > PerformedWork) {256    if (finishedWork.lastEffect !== null) {257      finishedWork.lastEffect.nextEffect = finishedWork258      firstEffect = finishedWork.firstEffect259    } else {260      firstEffect = finishedWork261    }262  } else {263    // root䏿²¡æside effect...ReactFiberRoot.old.js
Source:ReactFiberRoot.old.js  
...129      root.nextKnownPendingLevel = expirationTime;130    }131  }132}133export function markRootFinishedAtTime(134  root: FiberRoot,135  finishedExpirationTime: ExpirationTime,136  remainingExpirationTime: ExpirationTime,137): void {138  // Update the range of pending times139  root.firstPendingTime = remainingExpirationTime;140  if (remainingExpirationTime < root.lastPendingTime) {141    // This usually means we've finished all the work, but it can also happen142    // when something gets downprioritized during render, like a hidden tree.143    root.lastPendingTime = remainingExpirationTime;144  }145  // Update the range of suspended times. Treat everything higher priority or146  // equal to this update as unsuspended.147  if (finishedExpirationTime <= root.lastSuspendedTime) {...ReactFiberRoot.new.js
Source:ReactFiberRoot.new.js  
...129      root.nextKnownPendingLevel = expirationTime;130    }131  }132}133export function markRootFinishedAtTime(134  root: FiberRoot,135  finishedExpirationTime: ExpirationTime,136  remainingExpirationTime: ExpirationTime,137): void {138  // Update the range of pending times139  root.firstPendingTime = remainingExpirationTime;140  if (remainingExpirationTime < root.lastPendingTime) {141    // This usually means we've finished all the work, but it can also happen142    // when something gets downprioritized during render, like a hidden tree.143    root.lastPendingTime = remainingExpirationTime;144  }145  // Update the range of suspended times. Treat everything higher priority or146  // equal to this update as unsuspended.147  if (finishedExpirationTime <= root.lastSuspendedTime) {...finishSyncRender.js
Source:finishSyncRender.js  
...17    startCommitTimer();18    const remainingExpirationTimeBeforeCommit = getRemainingExpirationTime(19        finishedWork,20    );21    markRootFinishedAtTime(22        root,23        expirationTime,24        remainingExpirationTimeBeforeCommit,25    );26    if (root === workInProgressRoot) {27        workInProgressRoot = null;28        workInProgress = null;29        renderExpirationTime = NoWork;30    }31    let firstEffect;32    if (finishedWork.effectTag > PerformedWork) {33        if (finishedWork.lastEffect !== null) {34            finishedWork.lastEffect.nextEffect = finishedWork;35            firstEffect = finishedWork.firstEffect;...ReactFiberRoot.js
Source:ReactFiberRoot.js  
...13  this.firstPendingTime = NoWork14  this.lastPingedTime = NoWork15  this.lastExpiredTime = NoWork16}17export function markRootFinishedAtTime(18  root,19  finishedExpirationTime,20  remainingExpirationTime21) {22  // Update the range of pending times23  root.firstPendingTime = remainingExpirationTime24}25export function markRootUpdatedAtTime(root, expirationTime) {26  // Update the range of pending times27  const firstPendingTime = root.firstPendingTime28  if (expirationTime > firstPendingTime) {29    root.firstPendingTime = expirationTime30  }31}Using AI Code Generation
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.evaluate(() => {15    window.playwright._internalApi.markRootFinishedAtTime(Date.now());16  });17  await page.screenshot({ path: `example.png` });18  await browser.close();19})();Using AI Code Generation
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.waitForTimeout(1000);7  await page.evaluate(() => {8    const { markRootFinishedAtTime } = require('playwright/lib/server/supplements/recorder/recorderSupplement');9    markRootFinishedAtTime(Date.now());10  });11  await page.waitForTimeout(1000);12  await browser.close();13})();14const { chromium } = require('playwright');15(async () => {16  const browser = await chromium.launch();17  const context = await browser.newContext();18  const page = await context.newPage();19  await page.waitForTimeout(1000);20  await page.evaluate(() => {21    const { markRootFinishedAtTime } = require('playwright/lib/server/supplements/recorder/recorderSupplement');22    markRootFinishedAtTime(Date.now());23  });24  await page.waitForTimeout(1000);25  await browser.close();26})();27const { chromium } = require('playwright');28(async () => {29  const browser = await chromium.launch();30  const context = await browser.newContext();31  const page = await context.newPage();32  await page.waitForTimeout(1000);33  await page.evaluate(() => {34    const { markRootFinishedAtTime } = require('playwright/lib/server/supplements/recorder/recorderSupplement');35    markRootFinishedAtTime(Date.now());36  });37  await page.waitForTimeout(1000);38  await browser.close();39})();40const { chromium } = require('playwright');41(async () => {42  const browser = await chromium.launch();43  const context = await browser.newContext();44  const page = await context.newPage();45  await page.waitForTimeout(1000);46  await page.evaluate(() => {47    const { markUsing AI Code Generation
1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  page._delegate.markRootFinishedAtTime();7  await browser.close();8})();9await page._delegate._frameManager._page._delegate.markRootFinishedAtTime();Using AI Code Generation
1const playwright = require('playwright');2const { chromium } = playwright;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.png` });8  await browser.close();9})();10const playwright = require('playwright');11const { chromium } = playwright;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: `example.png` });17  await browser.close();18})();19const playwright = require('playwright');20const { chromium } = playwright;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: `example.png` });26  await browser.close();27})();28const playwright = require('playwright');29const { chromium } = playwright;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: `example.png` });35  await browser.close();36})();37const playwright = require('playwright');38const { chromium } = playwright;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: `example.png` });44  await browser.close();45})();46const playwright = require('playwrightUsing AI Code Generation
1const playwright = require('playwright');2const { markRootFinishedAtTime } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3(async () => {4  const browser = await playwright.chromium.launch({ headless: false });5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.waitForTimeout(2000);8  await markRootFinishedAtTime(page, 2000);9  await browser.close();10})();11const playwright = require('playwright');12const { markRootFinishedAtTime } = require('playwright/lib/server/supplements/recorder/recorderSupplement');13(async () => {14  const browser = await playwright.chromium.launch({ headless: false });15  const context = await browser.newContext();16  const page = await context.newPage();17  await page.waitForTimeout(2000);18  await markRootFinishedAtTime(pageUsing AI Code Generation
1const {chromium} = require('playwright');2const browser = await chromium.launch();3const context = await browser.newContext();4const page = await context.newPage();5await page.evaluate(() => {6  window.playwright.markRootFinishedAtTime();7});8await browser.close();9const {chromium} = require('playwright');10const browser = await chromium.launch();11const context = await browser.newContext();12const page = await context.newPage();13await page.evaluate(() => {14  window.playwright.markRootFinishedAtTime();15});16await browser.close();17const {chromium} = require('playwright');18const browser = await chromium.launch();19const context = await browser.newContext();20const page = await context.newPage();21await page.evaluate(() => {22  window.playwright.markRootFinishedAtTime();23});24await browser.close();25const {chromium} = require('playwright');26const browser = await chromium.launch();27const context = await browser.newContext();28const page = await context.newPage();29await page.evaluate(() => {30  window.playwright.markRootFinishedAtTime();31});32await browser.close();33const {chromium} = require('playwright');34const browser = await chromium.launch();35const context = await browser.newContext();36const page = await context.newPage();37await page.evaluate(() => {38  window.playwright.markRootFinishedAtTime();39});40await browser.close();41const {chromium} = require('playwright');42const browser = await chromium.launch();43const context = await browser.newContext();44const page = await context.newPage();45await page.evaluate(() => {46  window.playwright.markRootFinishedAtTime();47});Using AI Code Generation
1const { InternalAPI } = require('playwright');2const api = InternalAPI.create();3const trace = await api.startTracing(page, { screenshots: true, snapshots: true });4await page.click('text=Click me');5await api.markRootFinishedAtTime(trace, 1234567890);6await trace.stop();7const { InternalAPI } = require('playwright');8const api = InternalAPI.create();9const trace = await api.startTracing(page, { screenshots: true, snapshots: true });10await page.click('text=Click me');11await api.markRootFinishedAtTime(trace, 1234567890);12await trace.stop();13const { InternalAPI } = require('playwright');14const api = InternalAPI.create();15const trace = await api.startTracing(page, { screenshots: true, snapshots: true });16await page.click('text=Click me');17await api.markRootFinishedAtTime(trace, 1234567890);18await trace.stop();19const { InternalAPI } = require('playwright');20const api = InternalAPI.create();21const trace = await api.startTracing(page, { screenshots: true, snapshots: true });22await page.click('text=Click me');23await api.markRootFinishedAtTime(trace, 1234567890);24await trace.stop();25const { InternalAPI } = require('playwright');26const api = InternalAPI.create();27const trace = await api.startTracing(page, { screenshots: true, snapshots: true });28await page.click('text=Click me');29await api.markRootFinishedAtTime(trace, 1234567890);30await trace.stop();31const { InternalAPI } = require('playwright');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.
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