Best JavaScript code snippet using playwright-internal
ReactFiberWorkLoop.old.js
Source:ReactFiberWorkLoop.old.js  
...2540  effect.destroy = create();2541}2542// == runWithPriority æ§è¡ä¼å
级è°åº¦ - 循ç¯è°ç¨ flushPassiveEffectsImpl 彿°2543// == è¢«å¨ Effects è¿ç¨2544function flushPassiveEffectsImpl() {2545  if (rootWithPendingPassiveEffects === null) {2546    return false;2547  }2548  // == rootãlanes2549  const root = rootWithPendingPassiveEffects;2550  const lanes = pendingPassiveEffectsLanes;2551  rootWithPendingPassiveEffects = null;2552  pendingPassiveEffectsLanes = NoLanes;2553  invariant(2554    (executionContext & (RenderContext | CommitContext)) === NoContext,2555    'Cannot flush passive effects while already rendering.',2556  );2557  // == è®°å½è¢«å¨ Effects å¼å§2558  if (__DEV__) {...ReactFiberWorkLoop.new.js
Source:ReactFiberWorkLoop.new.js  
...2128      nearestMountedAncestor,2129    );2130  }2131}2132function flushPassiveEffectsImpl() {2133  2134  enableLog && console.log('flushPassiveEffectsImpl start')2135  if (!__LOG_NAMES__.length || __LOG_NAMES__.includes('flushPassiveEffectsImpl')) debugger2136  2137  /** rootWithPendingPassiveEffectsæ¯ å¨commitRootImplä¸2138   * éè¿å¤æ if (rootDoesHavePassiveEffects)ï¼trueçè¯åå°2139   * rootWithPendingPassiveEffectsèµå¼ä¸ºå¨commitRootImplä¸ä¼ å
¥çroot2140   * */2141  // å
æ ¡éªï¼å¦æroot䏿²¡æ Passive efectTagçèç¹ï¼åç´æ¥return2142  if (rootWithPendingPassiveEffects === null) {2143    enableLog && console.log('flushPassiveEffectsImpl end')2144    return false;2145  }2146  const root = rootWithPendingPassiveEffects;...ReactFiberWorkLoop.js
Source:ReactFiberWorkLoop.js  
...431}432export function flushPassiveEffects() {433  return runWithPriority(NormalPriority, flushPassiveEffectsImpl) //ææ¶é½ä½¿ç¨NormalPriority代æ¿434}435function flushPassiveEffectsImpl() {436  if (rootWithPendingPassiveEffects === null) {437    return false438  }439  const root = rootWithPendingPassiveEffects440  rootWithPendingPassiveEffects = null441  pendingPassiveEffectsExpirationTime = NoWork442  const prevExecutionContext = executionContext443  executionContext |= CommitContext444  // Note: This currently assumes there are no passive effects on the root fiber445  // because the root is not part of its own effect list.446  // This could change in the future.447  let effect = root.current.firstEffect448  while (effect !== null) {449    try {...ReactFiberCommitWork.js
Source:ReactFiberCommitWork.js  
...251    return runWithPriority(prioriyLevel, flushPassiveEffectsImpl);252  }253}254// éåeffectListæ§è¡ passive effect255function flushPassiveEffectsImpl() {256  // 该åéå¨commitRoot DOM渲æå®æå被èµå¼257  if (!globalVariables.rootWithPendingPassiveEffects) {258    return false;259  }260  const root = globalVariables.rootWithPendingPassiveEffects;261  globalVariables.rootWithPendingPassiveEffects = null;262  const expirationTime = globalVariables.pendingPassiveEffectsExpirationTime;263  globalVariables.pendingPassiveEffectsExpirationTime = NoWork;264  const prevExecutionContext = getCurrentExecutionContext();265  setCurrentExecutionContext(CommitContext);266  let effect = root.current.firstEffect;267  while (effect) {268    try {269      commitPassiveHookEffects(effect);...FiberWorkLoop.js
Source:FiberWorkLoop.js  
...381  ensureRootIsScheduled(root, performance.now())382}383function flushPassiveEffects(){384  if (pendingPassiveEffectsLanes !== NoLanes){385    flushPassiveEffectsImpl();386  }387  return false;388}389function flushPassiveEffectsImpl(){390  const root = rootWithPendingPassiveEffects;391  const lanes = pendingPassiveEffectsLanes;392  rootWithPendingPassiveEffects = null;393  pendingPassiveEffectsLanes = NoLanes;394  const prevExecutionContext = executionContext;395  executionContext |= CommitContext;396  commitPassiveUnmountEffects(root.current);397  commitPassiveMountEffects(root, root.current);398  executionContext = prevExecutionContext;399}400export function pingSuspendedRoot(root, wakeable, pingedLanes){401  // The earliest attach to catch the change from Promise. And to resolve 402  // Suspended Lanes before Commit Phase.403  const pingCache = root.pingCache;...4 - commitWork.js
Source:4 - commitWork.js  
...275    const previousPriority = getCurrentUpdatePriority();276    try {277      ReactCurrentBatchConfig.transition = 0;278      setCurrentUpdatePriority(priority);279      return flushPassiveEffectsImpl();280    } finally {281      setCurrentUpdatePriority(previousPriority);282      ReactCurrentBatchConfig.transition = prevTransition;283    }284  }285  return false;286}287function flushPassiveEffectsImpl() {288  if (rootWithPendingPassiveEffects === null) {289    return false;290  }291  const root = rootWithPendingPassiveEffects;292  const lanes = pendingPassiveEffectsLanes;293  rootWithPendingPassiveEffects = null;294  pendingPassiveEffectsLanes = NoLanes;295  invariant(296    (executionContext & (RenderContext | CommitContext)) === NoContext,297    'Cannot flush passive effects while already rendering.',298  );299  if (enableSchedulingProfiler) {300    markPassiveEffectsStarted(lanes);301  }...commitRoot.js
Source:commitRoot.js  
...82    }83}84// è°åº¦useEffect, è·årootWithPendingPassiveEffectsï¼éåæ§è¡effectåè°85function flushPassiveEffects() {86    flushPassiveEffectsImpl();87}88function flushPassiveEffectsImpl() {89    // è·åsyncQueueï¼éåæ§è¡åè°90    flushSyncCallbacks();91}92// mutation é¶æ®µ, éåtreeï¼æ ¹æ®flagsæ§è¡domæä½ï¼åbefore mutationéå93function commitMutationEffects(root, firstChild, committedLanes) {94    // æåæ§è¡å é¤  commitDeletion(root, childToDelete, fiber);95    commitMutationEffects_begin(root);96    // commitDeletion(root, childToDelete, fiber)97    // commitMutationEffects_complete(root)98}99// æ ¹æ® flags è¿è¡domæä½100function commitMutationEffectsOnFiber(finishedWork, root) {101    const primaryFlags = flags & (Placement | Update | Hydrating);102    switch (primaryFlags) {...flushPassiveEffectsImpl.js
Source:flushPassiveEffectsImpl.js  
1function flushPassiveEffectsImpl() {2    if (rootWithPendingPassiveEffects === null) {3        return false;4    }5    var root = rootWithPendingPassiveEffects;6    var expirationTime = pendingPassiveEffectsExpirationTime;7    rootWithPendingPassiveEffects = null;8    pendingPassiveEffectsExpirationTime = NoWork;9    (function () {10        if (!((executionContext & (RenderContext | CommitContext)) === NoContext)) {11            {12                throw ReactError(Error("Cannot flush passive effects while already rendering."));13            }14        }15    })();...Using AI Code Generation
1const { flushPassiveEffectsImpl } = 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.waitForSelector('text=Get started');8  await flushPassiveEffectsImpl(page);9  await page.click('text=Get started');10  await page.waitForSelector('text=Playwright is a Node library to automate');11  await flushPassiveEffectsImpl(page);12  await browser.close();13})();14const { chromium } = require('playwright');15const { expect } = require('chai');16describe('Playwright', function () {17  it('should work', async function () {18    const browser = await chromium.launch();19    const context = await browser.newContext();20    const page = await context.newPage();21    await page.waitForSelector('text=Get started');22    await page.click('text=Get started');23    await page.waitForSelector('text=Playwright is a Node library to automate');24    await browser.close();25  });26});27const { chromium } = require('playwright');28const { expect } = require('chai');29describe('Playwright', function () {30  it('should work', async function () {31    const browser = await chromium.launch();32    const context = await browser.newContext();33    const page = await context.newPage();34    await page.waitForSelector('text=Get started');35    await page.click('text=Get started');36    await page.waitForSelector('text=Playwright is a Node library to automate');37    await browser.close();38  });39});40const { chromium } = require('playwright');41const { expect } = require('chai');42describe('Playwright', function () {43  it('should work', async function () {44    const browser = await chromium.launch();45    const context = await browser.newContext();46    const page = await context.newPage();47    await page.waitForSelector('text=Get started');48    await page.click('text=Get started');49    await page.waitForSelector('text=PlaywrightUsing AI Code Generation
1const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');2await flushPassiveEffectsImpl(page);3const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');4await flushPassiveEffectsImpl(page);5const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');6await flushPassiveEffectsImpl(page);7const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');8await flushPassiveEffectsImpl(page);9const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');10await flushPassiveEffectsImpl(page);11const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');12await flushPassiveEffectsImpl(page);13const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');14await flushPassiveEffectsImpl(page);15const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');16await flushPassiveEffectsImpl(page);17const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');18await flushPassiveEffectsImpl(page);19const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');20await flushPassiveEffectsImpl(page);21const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');22await flushPassiveEffectsImpl(page);23const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom');24await flushPassiveEffectsImpl(page);25const { flushPassiveUsing AI Code Generation
1const {chromium} = require('playwright');2const fs = require('fs');3const path = require('path');4const {flushPassiveEffectsImpl} = require('playwright/lib/server/webkit');5(async () => {6  const browser = await chromium.launch({7  });8  const context = await browser.newContext();9  const page = await context.newPage();10  await page.waitForSelector('input[name="q"]');11  await page.fill('input[name="q"]', 'Hello World');12  await flushPassiveEffectsImpl(page);13  await page.screenshot({path: 'example.png'});14  await browser.close();15})();Using AI Code Generation
1const playwright = require('playwright');2const { chromium } = playwright;3const { flushPassiveEffectsImpl } = require('playwright/lib/chromium/webkit/webkit');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  await flushPassiveEffectsImpl(page);9  await browser.close();10})();Using AI Code Generation
1const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');2const { context } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');3const { page } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');4(async () => {5  await page.waitForSelector('selector');6  const element = await page.$('selector');7  await flushPassiveEffectsImpl(context, page, element);8})();Using AI Code Generation
1const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');2await flushPassiveEffectsImpl(page);3const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');4await flushPassiveEffectsImpl(page);5const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');6await flushPassiveEffectsImpl(page);7const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');8await flushPassiveEffectsImpl(page);9const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');10await flushPassiveEffectsImpl(page);11const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');12await flushPassiveEffectsImpl(page);13const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');14await flushPassiveEffectsImpl(page);15const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');16await flushPassiveEffectsImpl(page);17const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');18await flushPassiveEffectsImpl(page);19const { flushPassiveEffectsImpl } = require('playwright/lib/server/dom.js');20await flushPassiveEffectsImpl(pageLambdaTest’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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