Best JavaScript code snippet using playwright-internal
FiberHooks.js
Source:FiberHooks.js  
...317    queue.last = update;318    scheduleWork(fiber, expirationTime);319  }320}321export function bailoutHooks(current, workInProgress, expirationTime) {322  workInProgress.updateQueue = current.updateQueue;323  if (current.expirationTime <= expirationTime) {324    current.expirationTime = NoWork;325  }...ReactFiberHooks.js
Source:ReactFiberHooks.js  
...346  workInProgressHook = null;347  didScheduleRenderPhaseUpdate = false;348  return children;349}350export function bailoutHooks(current, workInProgress, lanes) {351  workInProgress.updateQueue = current.updateQueue;352  workInProgress.flags &= ~(PassiveEffect | UpdateEffect);353  current.lanes = removeLanes(current.lanes, lanes);354}355export {356  renderWithHooks...beginWork.js
Source:beginWork.js  
...47    // è¿å Component(props, secondArg) æ§è¡ç»æ48    const nextChildren = renderWithHooks(current, workInProgress, Component, nextProps, context, renderLanes);49    if (current !== null && !didReceiveUpdate) {50        // å¤ç¨51        bailoutHooks(current, workInProgress, renderLanes);52        return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);53    }54    reconcileChildren(current, workInProgress, nextChildren, renderLanes);55    // åºå®è¿å第ä¸ä¸ªåèç¹56    return workInProgress.child;57}58function reconcileChildren(current, workInProgress, nextChildren, renderLanes) {59    if (current === null) {60        // ChildReconciler(false)61        workInProgress.child = mountChildFibers(workInProgress, null, nextChildren, renderLanes);62    } else {63        // ChildReconciler(true)64        workInProgress.child = reconcileChildFibers(workInProgress, current.child, nextChildren, renderLanes);65    }...FiberBeginWork.js
Source:FiberBeginWork.js  
...101  prepareToUseHooks(current, workInProgress, renderExpirationTime);102  let nextChildren = fn(nextProps);103  nextChildren = finishHooks(Component, nextProps, nextChildren);104  if (current != null && !didReceiveUpdate) {105    bailoutHooks(current, workInProgress, renderExpirationTime);106    return bailoutOnAlreadyFinishedWork(107      current,108      workInProgress,109      renderExpirationTime,110    );111  }112  workInProgress.effectTag |= PerformedWork;113  reconcileChildren(114    current,115    workInProgress,116    nextChildren,117    renderExpirationTime,118  );119  return workInProgress.child;...ReactFiberBeginWork.js
Source:ReactFiberBeginWork.js  
...65  let nextChildren = renderWithHooks(current, workInProgress, Component, nextProps, renderExpirationTime);66  if (current && !didReceiveUpdate) {67    // 彿²¡ææ´æ°äº§çæ¶çä¼åè·¯å¾68    console.log('bail out hook ?');69    bailoutHooks(current, workInProgress, renderExpirationTime);70    return bailoutOnAlreadyFinishedWork(current, workInProgress, renderExpirationTime);71  }72  reconcileChildren(current, workInProgress, nextChildren, renderExpirationTime);73  return workInProgress.child;74}75function updateHostText(current, workInProgress) {76  return null;77}78// å¯è½æ¯Class/Function Componentï¼éè¦å
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·ä½ç±»å79function mountIndeterminateComponent(current, workInProgress, Component, renderExpirationTime) {80  if (current) {81    // TODO indeterminate componentåªä¼å¨ suspendedçæ
åµä¸æä¼æcurrent82    // æä¸å¤ç83  }...Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  await context.bailoutHooks();6  const page = await context.newPage();7  await page.screenshot({ path: 'google.png' });8  await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12  const browser = await chromium.launch();13  const context = await browser.newContext();14  await context.bailoutHooks();15  const page = await context.newPage();16  await page.screenshot({ path: 'google.png' });17  await browser.close();18})();19const { chromium } = require('playwright');20(async () => {21  const browser = await chromium.launch();22  const context = await browser.newContext();23  await context.bailoutHooks();24  const page = await context.newPage();25  await page.screenshot({ path: 'google.png' });26  await browser.close();27})();28const { chromium } = require('playwright');29(async () => {30  const browser = await chromium.launch();31  const context = await browser.newContext();32  await context.bailoutHooks();33  const page = await context.newPage();34  await page.screenshot({ path: 'google.png' });35  await browser.close();36})();37const { chromium } = require('playwright');38(async () => {39  const browser = await chromium.launch();40  const context = await browser.newContext();41  await context.bailoutHooks();42  const page = await context.newPage();43  await page.screenshot({ path: 'google.png' });44  await browser.close();45})();46const { chromium } = require('playwright');Using AI Code Generation
1import { chromium } from '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})();9import { chromium } from '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})();17import { chromium } from '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})();25import { chromium } from '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})();33import { chromium } from '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})();41import { chromium } from 'playwright';42(async () => {43  const browser = await chromium.launch();44  const context = await browser.newContext();45  const page = await context.newPage();46  await page.screenshot({ pathUsing AI Code Generation
1const playwright = require('playwright');2const { chromium, firefox, webkit } = playwright;3const path = require('path');4(async () => {5  const browser = await chromium.launch({6    args: [`--disable-extensions-except=${path.resolve(__dirname, 'extension')}`, `--load-extension=${path.resolve(__dirname, 'extension')}`]7  });8  const context = await browser.newContext();9  const page = await context.newPage();10  await page.close();11  await context.close();12  await browser.close();13})();14const path = require('path');15const { chromium } = require('playwright');16(async () => {17  const browser = await chromium.launch();18  const context = await browser.newContext();19  const page = await context.newPage();20  await page.click('text=Load unpacked');21  await page.setInputFiles('input[type=file]', path.join(__dirname, 'extension'));22  await page.waitForLoadState('load');23  await page.close();24  await context.close();25  await browser.close();26})();27{28  "background": {29  },30  "browser_action": {31  }32}33chrome.webRequest.onBeforeRequest.addListener(34  function (details) {35    console.log('onBeforeRequest', details);36    return {cancel: true};37  },38  {urls: [url]},39);Using AI Code Generation
1const { Playwright } = require('playwright');2const { PlaywrightTest } = require('@playwright/test');3const { Test } = require('@playwright/test/lib/test');4const { Suite } = require('@playwright/test/lib/test/suite');5const { TestResult } = require('@playwright/test/lib/test/testResult');6const { TestResultStatus } = require('@playwright/test/lib/test/testResultStatus');7const { TestStatus } = require('@playwright/test/lib/test/testStatus');8const { Runner } = require('@playwright/test/lib/runner');9const { RunnerConfig } = require('@playwright/test/lib/runnerConfig');10const { RunnerPool } = require('@playwright/test/lib/runnerPool');11const { Reporter } = require('@playwright/test/lib/reporter');12const { FullConfig } = require('@playwright/test/lib/config');13const { TestError } = require('@playwright/test/lib/errors');14const { TestErrorReason } = require('@playwright/test/lib/errors');15const { TestFixtures } = require('@playwright/test/lib/test/fixtures');16const { TestType } = require('@playwright/test/lib/testType');17class CustomTest extends PlaywrightTest {18  constructor(suite, name, testFunction, params, location) {19    super(suite, name, testFunction, params, location);20  }21}22class CustomRunner extends Runner {23  constructor(config) {24    super(config);25  }26}27class CustomRunnerPool extends RunnerPool {28  constructor(config) {29    super(config);30  }31}32class CustomReporter extends Reporter {33  constructor(runner, options) {34    super(runner, options);35  }36}37class CustomSuite extends Suite {38  constructor(parent, name, location) {39    super(parent, name, location);40  }41}42class CustomTestFixtures extends TestFixtures {43  constructor(test, testType) {44    super(test, testType);Using AI Code Generation
1const path = require("path");2const playwright = require("playwright");3const { use } = require("chai");4const { expect } = require("chai");5const { it } = require("mocha");6const { describe } = require("mocha");7const { beforeEach } = require("mocha");8const { afterEach } = require("mocha");9const { before } = require("mocha");10const { after } = require("mocha");11const { chromium } = require("playwright");12describe("Bailout hooks", function () {13  let browser;14  let context;15  let page;16  before(async () => {17    browser = await playwright.chromium.launch();18    context = await browser.newContext();19    page = await context.newPage();20      async (page) => {21        await page.screenshot({ path: "bailoutHook.png" });22      },23    ];24  });25  after(async () => {26    await browser.close();27  });28  it("should open google and take a screenshot", async () => {29    await page.screenshot({ path: "google.png" });30  });31  it("should open yahoo and take a screenshot", async () => {32    await page.screenshot({ path: "yahoo.png" });33  });34});Using AI Code Generation
1const { Playwright } = require('playwright');2const { RecorderSupplement } = require('@playwright/test/lib/recorderSupplement');3const playwright = new Playwright({4});5const browser = await playwright.chromium.launch();6const context = await browser.newContext();7const page = await context.newPage();8const recorderSupplement = await RecorderSupplement.initialize(page);9const recorder = recorderSupplement.recorder;10recorder.bailoutHooks.on('bailout', (error) => {11  console.log(error);12});13await page.click('input');14await page.type('input', 'Hello World');15await page.click('input[type="submit"]');16await browser.close();17const { Playwright } = require('playwright');18const { RecorderSupplement } = require('@playwright/test/lib/recorderSupplement');19const playwright = new Playwright({20});21const browser = await playwright.chromium.launch();22const context = await browser.newContext();23const page = await context.newPage();24const recorderSupplement = await RecorderSupplement.initialize(page);25const recorder = recorderSupplement.recorder;26recorder.bailoutHooks.on('bailout', async (error) => {27  await page.video().saveAs('test.webm');28  console.log(error);29});30await page.click('input');31await page.type('input', 'Hello World');Using AI Code Generation
1const { Playwright } = require('playwright');2const { Test, TestType } = require('@playwright/test');3const test = TestType.Test.extend({4  async run(testInfo) {5    Playwright._bailoutHooks.push(async () => {6      console.log('Bailing out of the test');7    });8    await super.run(testInfo);9  }10});11test('test', async ({ page }) => {12});13module.exports = {14};15{16  "scripts": {17  }18}19const { test, expect } = require('@playwright/test');20test.beforeAll(async ({ browser }) => {21});22test('test 1', async ({ page }) => {23});24test('test 2', async ({ page }) => {25});26const { test, expect } = require('@playwright/test');27test.beforeEach(async ({ page }) => {28});29test('test 1', async ({ page }) => {30});31test('test 2', async ({ page }) => {32});Using AI Code Generation
1const { test } = require('@playwright/test');2const { Playwright } = require('@playwright/test');3const { PlaywrightTestConfig } = require('@playwright/test');4const { PlaywrightWorker } = require('@playwright/test');5const { PlaywrightWorkerOptions } = require('@playwright/test');6const { PlaywrightTest } = require('@playwright/test');7const { PlaywrightTestOptions } = require('@playwright/test');8const { PlaywrightTestArgs } = require('@playwright/test');9const { PlaywrightTestError } = require('@playwright/test');10const { PlaywrightTestErrorOptions } = require('@playwright/test');11const { PlaywrightTestErrorArgs } = require('@playwright/test');12const { PlaywrightTestFixtures } = require('@playwright/test');13const { PlaywrightTestFixturesArgs } = require('@playwright/test');14const { PlaywrightTestFixturesOptions } = require('@playwright/test');15const { PlaywrightTestFixturesWorkerArgs } = require('@playwright/test');16const { PlaywrightTestFixturesWorkerOptions } = require('@playwright/test');17const { PlaywrightTestFixturesWorker } = require('@playwright/test');18const { PlaywrightTestFixturesWorkerState } = require('@playwright/test');19const { PlaywrightTestFixturesTestArgs } = require('@playwright/test');20const { PlaywrightTestFixturesTestOptions } = require('@playwright/test');21const { PlaywrightTestFixturesTest } = require('@playwright/test');22const { PlaywrightTestFixturesTestState } = require('@playwright/test');23const { PlaywrightTestFixturesTestWorkerArgs } = require('@playwright/test');24const { PlaywrightTestFixturesTestWorkerOptions } = require('@playwright/test');25const { PlaywrightTestFixturesTestWorker } = require('@playwright/test');26const { PlaywrightTestFixturesTestWorkerState } = require('@playwright/test');27const { PlaywrightTestFixturesTestWorkerWorkerState } = require('@playwright/test');28const { PlaywrightTestFixturesTestWorkerWorker } = require('@playwright/test');29const { PlaywrightTestFixturesTestWorkerWorkerOptions } = require('@playwright/test');30const { PlaywrightTestFixturesTestWorkerWorkerArgs } = require('@playwright/test');31const { PlaywrightTestFixturesTestWorkerTestUsing AI Code Generation
1const { test, expect } = require('@playwright/test');2const { setBailoutHook } = require('@playwright/test/lib/utils').bailoutHooks;3setBailoutHook((message) => {4  console.log('Bailout message: ' + message);5});6test('Bailout test', async ({ page }) => {7  expect(page).toHaveTitle('Playwright');8  throw new Error('Bailout test failed');9});10      at Object.<anonymous> (test.js:13:5)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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