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How to use describeFiber method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactCurrentFiber.js

Source:ReactCurrentFiber.js

...19import describeComponentFrame from 'shared/describeComponentFrame';20import getComponentName from 'shared/getComponentName';21const ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;22type LifeCyclePhase = 'render' | 'getChildContext';23function describeFiber(fiber: Fiber): string {24  switch (fiber.tag) {25    case HostRoot:26    case HostPortal:27    case HostText:28    case Fragment:29    case ContextProvider:30    case ContextConsumer:31      return '';32    default:33      const owner = fiber._debugOwner;34      const source = fiber._debugSource;35      const name = getComponentName(fiber.type);36      let ownerName = null;37      if (owner) {38        ownerName = getComponentName(owner.type);39      }40      return describeComponentFrame(name, source, ownerName);41  }42}43export function getStackByFiberInDevAndProd(workInProgress: Fiber): string {44  let info = '';45  let node = workInProgress;46  do {47    info += describeFiber(node);48    node = node.return;49  } while (node);50  return info;51}52export let current: Fiber | null = null;53export let phase: LifeCyclePhase | null = null;54export function getCurrentFiberOwnerNameInDevOrNull(): string | null {55  if (__DEV__) {56    if (current === null) {57      return null;58    }59    const owner = current._debugOwner;60    if (owner !== null && typeof owner !== 'undefined') {61      return getComponentName(owner.type);...

ReactDOMFrameScheduling-test.js

Source:ReactDOMFrameScheduling-test.js

...10 */11'use strict';12const ReactDOMFeatureFlags = require('ReactDOMFeatureFlags');13const describeFiber = ReactDOMFeatureFlags.useFiber ? describe : xdescribe;14describeFiber('ReactDOMFrameScheduling', () => {15  it('throws when requestAnimationFrame is not polyfilled in the browser', () => {16    const previousRAF = global.requestAnimationFrame;17    try {18      global.requestAnimationFrame = undefined;19      jest.resetModules();20      expect(() => {21        require('ReactDOM');22      }).toThrow(23        'React depends on requestAnimationFrame. Make sure that you load a ' +24          'polyfill in older browsers.',25      );26    } finally {27      global.requestAnimationFrame = previousRAF;28    }...

9e9e03ReactFiberComponentTreeHook.js

Source:9e9e03ReactFiberComponentTreeHook.js

...7var getComponentName = require('./getComponentName');8function describeComponentFrame(name, source, ownerName) {9  return '\n    in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : '');10}11function describeFiber(fiber) {12  switch (fiber.tag) {13    case IndeterminateComponent:14    case FunctionalComponent:15    case ClassComponent:16    case HostComponent:17      var owner = fiber._debugOwner;18      var source = fiber._debugSource;19      var name = getComponentName(fiber);20      var ownerName = null;21      if (owner) {22        ownerName = getComponentName(owner);23      }24      return describeComponentFrame(name, source, ownerName);25    default:26      return '';27  }28}29function getStackAddendumByWorkInProgressFiber(workInProgress) {30  var info = '';31  var node = workInProgress;32  do {33    info += describeFiber(node);34    node = node['return'];35  } while (node);36  return info;37}38module.exports = {39  getStackAddendumByWorkInProgressFiber: getStackAddendumByWorkInProgressFiber,40  describeComponentFrame: describeComponentFrame...

ReactFiberComponentTreeHook.js

Source:ReactFiberComponentTreeHook.js

...14  HostComponent,15} from './ReactTypeOfWork';16import describeComponentFrame from './describeComponentFrame';17import getComponentName from './getComponentName';18function describeFiber(fiber: Fiber): string {19  switch (fiber.tag) {20    case IndeterminateComponent:21    case FunctionalComponent:22    case ClassComponent:23    case HostComponent:24      const owner = fiber._debugOwner;25      const source = fiber._debugSource;26      const name = getComponentName(fiber);27      let ownerName = null;28      if (owner) {29        ownerName = getComponentName(owner);30      }31      return describeComponentFrame(name, source, ownerName);32    default:33      return '';34  }35}36// This function can only be called with a work-in-progress fiber and37// only during begin or complete phase. Do not call it under any other38// circumstances.39export function getStackAddendumByWorkInProgressFiber(40  workInProgress: Fiber,41): string {42  let info = '';43  let node = workInProgress;44  do {45    info += describeFiber(node);46    // Otherwise this return pointer might point to the wrong tree:47    node = node.return;48  } while (node);49  return info;...

225b28ac43c1912db85af0697bfce439e4e93aReactFiberComponentTreeHook.js

Source:225b28ac43c1912db85af0697bfce439e4e93aReactFiberComponentTreeHook.js

...7var getComponentName = require('getComponentName');8function describeComponentFrame(name, source, ownerName) {9  return '\n    in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : '');10}11function describeFiber(fiber) {12  switch (fiber.tag) {13    case IndeterminateComponent:14    case FunctionalComponent:15    case ClassComponent:16    case HostComponent:17      var owner = fiber._debugOwner;18      var source = fiber._debugSource;19      var name = getComponentName(fiber);20      var ownerName = null;21      if (owner) {22        ownerName = getComponentName(owner);23      }24      return describeComponentFrame(name, source, ownerName);25    default:26      return '';27  }28}29function getStackAddendumByWorkInProgressFiber(workInProgress) {30  var info = '';31  var node = workInProgress;32  do {33    info += describeFiber(node);34    node = node.return;35  } while (node);36  return info;37}38module.exports = {39  getStackAddendumByWorkInProgressFiber: getStackAddendumByWorkInProgressFiber,40  describeComponentFrame: describeComponentFrame...

ReactFiberComponentStack.js

Source:ReactFiberComponentStack.js

1  function describeFiber(fiber) {2    var owner =  fiber._debugOwner ? fiber._debugOwner.type : null ;3    var source =  fiber._debugSource ;4    switch (fiber.tag) {5      case HostComponent:6        return describeBuiltInComponentFrame(fiber.type);7      case LazyComponent:8        return describeBuiltInComponentFrame('Lazy');9      case SuspenseComponent:10        return describeBuiltInComponentFrame('Suspense');11      case SuspenseListComponent:12        return describeBuiltInComponentFrame('SuspenseList');13      case FunctionComponent:14      case IndeterminateComponent:15      case SimpleMemoComponent:16        return describeFunctionComponentFrame(fiber.type);17      case ForwardRef:18        return describeFunctionComponentFrame(fiber.type.render);19      case Block:20        return describeFunctionComponentFrame(fiber.type._render);21      case ClassComponent:22        return describeClassComponentFrame(fiber.type);23      default:24        return '';25    }26  }27  function getStackByFiberInDevAndProd(workInProgress) {28    try {29      var info = '';30      var node = workInProgress;31      do {32        info += describeFiber(node);33        node = node.return;34      } while (node);35      return info;36    } catch (x) {37      return '\nError generating stack: ' + x.message + '\n' + x.stack;38    }...

Using AI Code Generation

1const { describeFiber } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  const fiber = describeFiber(page);7  console.log(fiber);8  await browser.close();9})();10{ type: 'page',11  children: [] }12const { Fiber } = require('playwright');13(async () => {14  const fiber = new Fiber('test fiber');15  fiber.run(() => {16    console.log('fiber ran');17  });18})();19const { Fiber } = require('playwright');20(async () => {21  const parentFiber = new Fiber('test fiber');22  const fiber = new Fiber('test fiber', parentFiber);23  fiber.run(() => {24    console.log('fiber ran');25  });26})();27const { Fiber } = require('playwright');28(async () => {29  const parentFiber = new Fiber('test fiber');30  const fiber = new Fiber('test fiber', parentFiber);31  const childFiber = new Fiber('test fiber', fiber);32  fiber.run(() => {33    console.log('fiber ran');34  });35})();36const { Fiber } = require('playwright');37(async () => {38  const parentFiber = new Fiber('test fiber');39  const fiber = new Fiber('test fiber', parentFiber);

Using AI Code Generation

1const describeFiber = require('playwright/lib/server/fiber').describeFiber;2const { test, expect } = require('@playwright/test');3test.describe('Test', () => {4  test('test', async ({ page }) => {5    const title = await page.title();6    expect(title).toBe('Google');7  });8});9const describeFiber = require('playwright/lib/server/fiber').describeFiber;10const { test, expect } = require('@playwright/test');11test.describe('Test', () => {12  test('test', async ({ page }) => {13    const title = await page.title();14    expect(title).toBe('Google');15  });16});17const describeFiber = require('playwright/lib/server/fiber').describeFiber;18const { test, expect } = require('@playwright/test');19test.describe('Test', () => {20  test('test', async ({ page }) => {21    const title = await page.title();22    expect(title).toBe('Google');23  });24});25const describeFiber = require('playwright/lib/server/fiber').describeFiber;26const { test, expect } = require('@playwright/test');27test.describe('Test', () => {28  test('test', async ({ page }) => {29    const title = await page.title();30    expect(title).toBe('Google');31  });32});

Using AI Code Generation

1const { describeFiber } = require('playwright/lib/server/trace/recorder/fiber');2const { Page } = require('playwright/lib/server/page');3const { Frame } = require('playwright/lib/server/frame');4const { describeFiber } = require('playwright/lib/server/trace/recorder/fiber');5const { Page } = require('playwright/lib/server/page');6const { Frame } = require('playwright/lib/server/frame');7const { describeFiber } = require('playwright/lib/server/trace/recorder/fiber');8const { Page } = require('playwright/lib/server/page');9const { Frame } = require('playwright/lib/server/frame');10const { describeFiber } = require('playwright/lib/server/trace/recorder/fiber');11const { Page } = require('playwright/lib/server/page');12const { Frame } = require('playwright/lib/server/frame');13const { describeFiber } = require('playwright/lib/server/trace/recorder/fiber');14const { Page } = require('playwright/lib/server/page');15const { Frame } = require('playwright/lib/server/frame');16const { describeFiber } = require('playwright/lib/server/trace/recorder/fiber');17const { Page } = require('playwright/lib/server/page');18const { Frame } = require('playwright/lib/server/frame');19const { describeFiber } = require('playwright/lib/server/trace/recorder/fiber');20const { Page } = require('playwright/lib/server/page');21const { Frame } = require('playwright/lib/server/frame');22const { describeFiber } = require('playwright/lib/server/trace/recorder/fiber');23const { Page } = require('playwright/lib/server/page');24const { Frame } = require('playwright/lib/server/frame');25const { describeFiber } = require('playwright/lib/server/trace/recorder

Using AI Code Generation

1const { describeFiber } = require('playwright/lib/utils/utils');2const { test } = require('@playwright/test');3test.describe('Test Suite', () => {4  test('Test Case', async ({ page }) => {5    console.log(describeFiber());6  });7});8{ name: 'Test Case', file: 'test.js', line: 13, column: 5 }

Using AI Code Generation

1const { describeFiber } = require('playwright/lib/utils/stackTrace');2const fiber = describeFiber();3const stack = fiber.stack;4console.log(stack);5const fs = require('fs');6fs.writeFileSync('stack.txt', stack);7const stack = fs.readFileSync('stack.txt', 'utf8');8console.log(stack);9const lineNumber = stack.split('10')[1].split(':')[1];11console.log(lineNumber);12const fileName = stack.split('13')[1].split(':')[0];14console.log(fileName);15const functionName = stack.split('16')[1].split(':')[2].split('(')[0];17console.log(functionName);18const lineNumber = stack.split('19')[1].split(':')[1];20console.log(lineNumber);21const fileName = stack.split('22')[1].split(':')[0];23console.log(fileName);24const functionName = stack.split('25')[1].split(':')[2].split('(')[0];26console.log(functionName);27const lineNumber = stack.split('28')[1].split(':')[1];29console.log(lineNumber);30const fileName = stack.split('31')[1].split(':')[0];32console.log(fileName);33const functionName = stack.split('34')[1].split(':')[2].split('(')[0];35console.log(functionName);36const lineNumber = stack.split('37')[1].split(':')[1];38console.log(lineNumber);39const fileName = stack.split('40')[1].split(':')[0];41console.log(fileName);42const functionName = stack.split('43')[1].split(':')[2].split('(')[0];44console.log(functionName

Using AI Code Generation

1const { describeFiber } = require('playwright/lib/utils/stackTrace');2describe('test', () => {3    it('test', async () => {4        const fiber = describeFiber();5        console.log(fiber);6    });7});8Fiber {9}10const { describeFiber } = require('playwright/lib/utils/stackTrace');11describe('test', () => {12    it('test', async () => {13        const fiber = describeFiber();14        let rootFiber = fiber;15        while (rootFiber._parent) {16            rootFiber = rootFiber._parent;17        }18        console.log(rootFiber);19    });20});21Fiber {

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