Best JavaScript code snippet using playwright-internal
ReactFiberComponentStack.js
Source:ReactFiberComponentStack.js  
...48      return describeFunctionComponentFrame(fiber.type.render, source, owner);49    case Block:50      return describeFunctionComponentFrame(fiber.type._render, source, owner);51    case ClassComponent:52      return describeClassComponentFrame(fiber.type, source, owner);53    default:54      return '';55  }56}57export function getStackByFiberInDevAndProd(workInProgress: Fiber): string {58  try {59    let info = '';60    let node = workInProgress;61    do {62      info += describeFiber(node);63      node = node.return;64    } while (node);65    return info;66  } catch (x) {...ReactFizzComponentStack.js
Source:ReactFizzComponentStack.js  
...45        case 1:46          info += describeFunctionComponentFrame(node.type, null, null);47          break;48        case 2:49          info += describeClassComponentFrame(node.type, null, null);50          break;51      }52      node = node.parent;53    } while (node);54    return info;55  } catch (x) {56    return '\nError generating stack: ' + x.message + '\n' + x.stack;57  }...Using AI Code Generation
1const { describeClassComponentFrame } = require('@playwright/test/lib/frames');2const { describeClassComponentFrame } = require('@playwright/test/lib/frames');3const { describeClassComponentFrame } = require('@playwright/test/lib/frames');4const { describeClassComponentFrame } = require('@playwright/test/lib/frames');5const { describeClassComponentFrame } = require('@playwright/test/lib/frames');6const { describeClassComponentFrame } = require('@playwright/test/lib/frames');7const { describeClassComponentFrame } = require('@playwright/test/lib/frames');8const { describeClassComponentFrame } = require('@playwright/test/lib/frames');9const { describeClassComponentFrame } = require('@playwright/test/lib/frames');10const { describeClassComponentFrame } = require('@playwright/test/lib/frames');11const { describeClassComponentFrame } = require('@playwright/test/lib/frames');12const { describeClassComponentFrame } = require('@playwright/test/lib/frames');13const { describeClassComponentFrame } = require('@playwright/test/lib/frames');14const { describeClassComponentFrame } = require('@playwright/test/lib/frames');15const { describeClassComponentFrame } = require('@playwright/test/lib/frames');16const { describeClassComponentFrame } = require('@playwright/test/lib/frames');Using AI Code Generation
1const { describeClassComponentFrame } = require('@playwright/test/lib/server/frames');2const { describeFrame } = require('@playwright/test/lib/server/frames');3const { describePage } = require('@playwright/test/lib/server/page');4const { describeWorker } = require('@playwright/test/lib/server/worker');5const { describeBrowserServer } = require('@playwright/test/lib/server/browserServer');6const { describeBrowserContext } = require('@playwright/test/lib/server/browserContext');7const { describeBrowser } = require('@playwright/test/lib/server/browser');8const { describeConnection } = require('@playwright/test/lib/server/connection');9const { describeBrowserType } = require('@playwright/test/lib/server/browserType');10const { describe } = require('mocha');11describe('Playwright Internal API', function() {12  describe('Frame', function() {13    it('should return the correct frame', async () => {14      const frame = await page.mainFrame().childFrames()[0];15      const result = describeClassComponentFrame(frame);16      console.log(result);17    });18  });19});20const { test } = require('@playwright/test');21test('should return correct frame', async ({ page }) => {22  await page.click('text=Try it');23  await page.waitForTimeout(1000);24  const frame = await page.mainFrame().childFrames()[0];25  const result = describeClassComponentFrame(frame);26  console.log(result);27});Using AI Code Generation
1const { describeClassComponentFrame } = require('playwright/lib/client/frames');2const { test, expect } = require('@playwright/test');3test('describeClassComponentFrame', async ({ page }) => {4  const frame = page.mainFrame().childFrames()[0];5  const { name, props, state } = await describeClassComponentFrame(frame);6  expect(name).toBe('Home');7  expect(props).toEqual({ path: '/' });8  expect(state).toEqual({ loading: false });9});10const { describeClassComponentFrame } = require('./frames');11const { test, expect } = require('@playwright/test');12test('describeClassComponentFrame', async ({ page }) => {13  const frame = page.mainFrame().childFrames()[0];14  const { name, props, state } = await describeClassComponentFrame(frame);15  expect(name).toBe('Home');16  expect(props).toEqual({ path: '/' });17  expect(state).toEqual({ loading: false });18});19const { describeClassComponentFrame } = require('./frames');20const { test, expect } = require('@playwright/test');21test('describeClassComponentFrame', async ({ page }) => {22  const frame = page.mainFrame().childFrames()[0];23  const { name, props, state } = await describeClassComponentFrame(frame);24  expect(name).toBe('Home');25  expect(props).toEqual({ path: '/' });26  expect(state).toEqual({ loading: false });27});28const { describeClassComponentFrame } = require('./frames');29const { test, expect } = require('@playwright/test');30test('describeClassComponentFrame', async ({ page }) => {31  const frame = page.mainFrame().childFrames()[0];32  const { name, props, state } = await describeClassComponentFrame(frame);33  expect(name).toBe('Home');34  expect(props).toEqual({ path: '/' });Using AI Code Generation
1import { describeClassComponentFrame } from 'playwright-core/lib/utils/stackTrace';2import { describeFrame } from 'playwright-core/lib/utils/stackTrace';3const frame = page.mainFrame();4const frameInfo = describeClassComponentFrame(frame);5const frameInfo = describeFrame(frame);6const frameInfo = {7};8const frameInfo = describeClassComponentFrame(frame, 'test');9const frameInfo = describeFrame(frame, 'test');10const frameInfo = {11};12const frameInfo = describeClassComponentFrame(frame, 'test', 7, 1);13const frameInfo = describeFrame(frame, 'test', 7, 1);14const frameInfo = {15};16const frameInfo = {17};Using AI Code Generation
1const { describeClassComponentFrame } = require('playwright/lib/server/frames');2const { Frame } = require('playwright/lib/server/frames');3const { Page } = require('playwright/lib/server/page');4const { ElementHandle } = require('playwright/lib/server/dom');5const { helper } = require('playwright/lib/server/helper');6const { debugLogger } = require('playwright/lib/server/debugLogger');7const getComponentName = (elementHandle) => {8    const frame = elementHandle._context.frame;9    const frameImpl = Frame.from(frame);10    const page = frameImpl._page;11    const pageImpl = Page.from(page);12    const element = elementHandle._element;13    const elementImpl = ElementHandle.from(element);14    const { component } = describeClassComponentFrame(elementImpl, pageImpl, debugLogger);15    return component;16}17const isClassComponent = (elementHandle) => {18    const frame = elementHandle._context.frame;19    const frameImpl = Frame.from(frame);20    const page = frameImpl._page;21    const pageImpl = Page.from(page);22    const element = elementHandle._element;23    const elementImpl = ElementHandle.from(element);24    const { isClassComponent } = describeClassComponentFrame(elementImpl, pageImpl, debugLogger);25    return isClassComponent;26}27const elementHandle = await page.$('#elementId');28const componentName = getComponentName(elementHandle);29console.log(componentName);30const isClass = isClassComponent(elementHandle);31console.log(isClass);32const elementHandle = await page.$(`text=${componentName}`);33const isClass = isClassComponent(elementHandle);34const elementHandle = await page.$(`text=${componentName}`);35const isClass = isClassComponent(elementHandle);36const elementHandle = await page.$(`text=${componentName}`);37const isClass = isClassComponent(elementHandle);38const elementHandle = await page.$(`text=${componentName}`);39const isClass = isClassComponent(elementUsing AI Code Generation
1const { describeClassComponentFrame } = require('playwright/lib/server/frames');2const { describeClassPageFrame } = require('playwright/lib/server/page');3const { describeClassFrame } = require('playwright/lib/server/frame');4const { describeClassBrowserContext } = require('playwright/lib/server/browserContext');5const { describeClassBrowser } = require('playwright/lib/server/browser');6const { describeClassBrowserServer } = require('playwright/lib/server/browserServer');7const { describeClassAndroid } = require('playwright/lib/server/android');8const { describeClassIos } = require('playwright/lib/server/ios');9const { describeClassElectron } = require('playwright/lib/server/electron');10const { describeClassChromium } = require('playwright/lib/server/chromium');11const { describeClassFirefox } = require('playwright/lib/server/firefox');12const { describeClassWebkit } = require('playwright/lib/server/webkit');13const { describeClassBrowserFetcher } = require('playwright/lib/server/browserFetcher');14const { describeClassLauncher } = require('playwright/lib/server/launcher');15const { describeClassConnectionTransport } = require('playwright/lib/server/connectionTransport');16const { describeClassConnection } = require('playwright/lib/server/connection');17const { describeClassConsoleMessage } = require('playwright/lib/server/consoleMessage');18const { describeClassCoverage } = require('playwright/lib/server/coverage');19const { describeClassDialog } = require('playwright/lib/server/dialog');20const { describeClassDownload } = require('playwright/lib/server/download');21const { describeClassElementHandle } = require('playwright/lib/server/elementHandle');22const { describeClassFileChooser } = require('playwright/lib/server/fileChooser');23const { describeClassFrameManager } = require('playwright/lib/server/frameManager');24const { describeClassHTTPResponse } = require('playwright/lib/server/httpResponse');25const { describeClassJSHandle } = require('playwright/lib/server/jsHandle');26const { describeClassKeyboard } = require('playwright/lib/server/keyboard');27const { describeClassMouse } = require('playwright/lib/server/mouse');28const { describeClassNetworkManager } = require('playwright/lib/server/networkManager');29const { describeClassPage } = require('playwright/lib/server/page');30const { describeClassRequest } = require('playwright/lib/server/request');31const { describeClassResponse } = require('Using AI Code Generation
1const { describeClassComponentFrame } = require('playwright/lib/server/frames');2const { describeClassPageFrame } = require('playwright/lib/server/page');3const { describeClassFrame } = require('playwright/lib/server/frame');4const { describeClassBrowserContext } = require('playwright/lib/server/browserContext');5const { describeClassBrowser } = require('playwright/lib/server/browser');6const { describeClassBrowserServer } = require('playwright/lib/server/browserServer');7const { describeClassAndroid } = require('playwright/lib/server/android');8const { describeClassIos } = require('playwright/lib/server/ios');9const { describeClassElectron } = require('playwright/lib/server/electron');10const { describeClassChromium } = require('playwright/lib/server/chromium');11const { describeClassFirefox } = require('playwright/lib/server/firefox');12const { describeClassWebkit } = require('playwright/lib/server/webkit');13const { describeClassBrowserFetcher } = require('playwright/lib/server/browserFetcher');14const { describeClassLauncher } = require('playwright/lib/server/launcher');15const { describeClassConnectionTransport } = require('playwright/lib/server/connectionTransport');16const { describeClassConnection } = require('playwright/lib/server/connection');17const { describeClassConsoleMessage } = require('playwright/lib/server/consoleMessage');18const { describeClassCoverage } = require('playwright/lib/server/coverage');19const { describeClassDialog } = require('playwright/lib/server/dialog');20const { describeClassDownload } = require('playwright/lib/server/download');21const { describeClassElementHandle } = require('playwright/lib/server/elementHandle');22const { describeClassFileChooser } = require('playwright/lib/server/fileChooser');23const { describeClassFrameManager } = require('playwright/lib/server/frameManager');24const { describeClassHTTPResponse } = require('playwright/lib/server/httpResponse');25const { describeClassJSHandle } = require('playwright/lib/server/jsHandle');26const { describeClassKeyboard } = require('playwright/lib/server/keyboard');27const { describeClassMouse } = require('playwright/lib/server/mouse');28const { describeClassNetworkManager } = require('playwright/lib/server/networkManager');29const { describeClassPage } = require('playwright/lib/server/page');30const { describeClassRequest } = require('playwright/lib/server/request');31const { describeClassResponse } = require('Using AI Code Generation
1const { describeClassComponentFrame } = require('@playwright/test/lib/utils/classComponentFrame');2const { test } = require('@playwright/test');3test.describe('Describe Class Component Frame', () => {4  test('describeClassComponentFrame', async ({ page }) => {5    await page.waitForSelector('text=Get started');6    const frame = await describeClassComponentFrame(page, 'text=Get started');7    console.log(frame);8  });9});10const { describeReactComponentFrame } = require('@playwright/test/lib/utils/reactComponentFrame');11const { test } = require('@playwright/test');12test.describe('Describe React Component Frame', () => {13  test('describeReactComponentFrame', async ({ page }) => {14    await page.waitForSelector('text=Get started');15    const frame = await describeReactComponentFrame(page, 'text=Get started');16    console.log(frame);17  });18});19const { describeVueComponentFrame } = require('@playwright/test/lib/utils/vueComponentFrame');20const { test } = require('@playwright/test');21test.describe('Describe Vue Component Frame', () => {22  test('describeVueComponentFrame', async ({ page }) => {23    await page.waitForSelector('text=Get started');24    const frame = await describeVueComponentFrame(page, 'text=Get started');25    console.log(frame);26  });27});28const { describeAngularComponentFrame } = require('@playwright/test/lib/utils/angularComponentFrame');29const { test } = require('@playwright/test');30test.describe('Describe Angular Component Frame', () => {31  test('describeAngularComponentFrame', async ({ page }) => {32    await page.waitForSelector('text=Get started');33    const frame = await describeAngularComponentFrame(page, 'text=Get started');34    console.log(frame);35  });36});37const { describeSvelteComponentFrame } = require('@playwright/test/lib/utils/svelteComponentFrame');38const { test } = require('@playwright/test');Using AI Code Generation
1import { describeClassComponentFrame } from 'playwright/lib/server/frames';2const frame = describeClassComponentFrame();3console.log(frame);4import { describeClassComponentPage } from 'playwright/lib/server/frames';5const page = describeClassComponentPage();6console.log(page);7import { describeClassComponentBrowser } from 'playwright/lib/server/frames';8const browser = describeClassComponentBrowser();9console.log(browser);10import { describeClassComponentBrowserContext } from 'playwright/lib/server/frames';11const browserContext = describeClassComponentBrowserContext();12console.log(browserContext);13import { describeClassComponentBrowserServer } from 'playwright/lib/server/frames';14const browserServer = describeClassComponentBrowserServer();15console.log(browserServer);16import { describeClassComponentWebSocketTransport } from 'playwright/lib/server/frames';17const webSocketTransport = describeClassComponentWebSocketTransport();18console.log(webSocketTransport);Using AI Code Generation
1const { describeClassComponentFrame } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');2const frame = describeClassComponentFrame('classComponent');3const { describeClassComponentFrame } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');4const frame = describeClassComponentFrame('classComponent');5console.log(frame);6{7  attributes: {8  },9}10import { describeClassComponentBrowserType } from 'playwright/lib/server/frames';11const browserType = describeClassComponentBrowserType();12console.log(browserType);13import { describeClassComponentBrowserFetcher } from 'playwright/lib/server/frames';14const browserFetcher = describeClassComponentBrowserFetcher();15console.log(browserFetcher);16import { describeClassComponentCrBrowser } from 'playwright/lib/server/frames';17const crBrowser = describeClassComponentCrBrowser();18console.log(crBrowser);Using AI Code Generation
1const { describeClassComponentFrame } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');2const frame = describeClassComponentFrame('classComponent');3const { describeClassComponentFrame } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');4const frame = describeClassComponentFrame('classComponent');5console.log(frame);6{7  attributes: {8  },9}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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