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How to use getIteratorFn method in Playwright Internal

Best JavaScript code snippet using playwright-internal

Iterator.js

Source:Iterator.js

...38  if (Array.isArray(maybeIterable)) {39    // IE11 trick as it does not support `Symbol.iterator`40    return true;41  }42  return !!getIteratorFn(maybeIterable);43}44export function isIterator(maybeIterator) {45  return maybeIterator && typeof maybeIterator.next === 'function';46}47export function getIterator(iterable) {48  const iteratorFn = getIteratorFn(iterable);49  return iteratorFn && iteratorFn.call(iterable);50}51function getIteratorFn(iterable) {52  const iteratorFn =53    iterable &&54    ((REAL_ITERATOR_SYMBOL && iterable[REAL_ITERATOR_SYMBOL]) ||55      iterable[FAUX_ITERATOR_SYMBOL]);56  if (typeof iteratorFn === 'function') {57    return iteratorFn;58  }59}60export function isEntriesIterable(maybeIterable) {61  const iteratorFn = getIteratorFn(maybeIterable);62  return iteratorFn && iteratorFn === maybeIterable.entries;63}64export function isKeysIterable(maybeIterable) {65  const iteratorFn = getIteratorFn(maybeIterable);66  return iteratorFn && iteratorFn === maybeIterable.keys;...

getIteratorFn.js

Source:getIteratorFn.js

...22   * Returns the iterator method function contained on the iterable object.23   *24   * Be sure to invoke the function with the iterable as context:25   *26   *     var iteratorFn = getIteratorFn(myIterable);27   *     if (iteratorFn) {28   *       var iterator = iteratorFn.call(myIterable);29   *       ...30   *     }31   *32   * @param {?object} maybeIterable33   * @return {?function}34   */35  function getIteratorFn(maybeIterable) {36    var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);37    if (typeof iteratorFn === 'function') {38      return iteratorFn;39    }40  }41  42  module.exports = getIteratorFn;...

Using AI Code Generation

1const { getIteratorFn } = require('@playwright/test/lib/utils');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4  const frames = page.frames();5  const frame = frames.find(frame => frame.url().includes('docs'));6  const elements = frame.querySelectorAll('text=API');7  const iteratorFn = getIteratorFn(elements);8  const element = iteratorFn.next().value;9  await element.click();10});

Using AI Code Generation

1const { getIteratorFn } = require('playwright/lib/server/chromium/crConnection');2const { getIteratorFn } = require('playwright/lib/server/firefox/ffConnection');3const { getIteratorFn } = require('playwright/lib/server/webkit/wkConnection');4const { getIteratorFn } = require('playwright/lib/server/chromium/crConnection');5const { getIteratorFn } = require('playwright/lib/server/firefox/ffConnection');6const { getIteratorFn } = require('playwright/lib/server/webkit/wkConnection');7const { getIteratorFn } = require('playwright/lib/server/chromium/crConnection');8const { getIteratorFn } = require('playwright/lib/server/firefox/ffConnection');9const { getIteratorFn } = require('playwright/lib/server/webkit/wkConnection');10const { getIteratorFn } = require('playwright/lib/server/chromium/crConnection');11const { getIteratorFn } = require('playwright/lib/server/firefox/ffConnection');12const { getIteratorFn } = require('playwright/lib/server/webkit/wkConnection');13const { getIteratorFn } = require('playwright/lib/server/chromium/crConnection');14const { getIteratorFn } = require('playwright/lib/server/firefox/ffConnection');15const { getIteratorFn } = require('playwright/lib/server/webkit/wkConnection');16const { getIteratorFn } = require('playwright/lib/server/chromium/crConnection');17const { getIteratorFn } = require('playwright/lib/server/firefox/ffConnection');18const { getIteratorFn } = require('playwright/lib/server/webkit/wkConnection');19const { getIteratorFn } = require('playwright/lib/server/chromium/crConnection');20const { getIteratorFn } = require('playwright/lib/server/firefox/ffConnection');21const { getIteratorFn } = require('playwright/lib/server/webkit/wkConnection');

Using AI Code Generation

1const { getIteratorFn } = require('playwright/lib/utils/iterable');2const { Page } = require('playwright/lib/page');3const { Frame } = require('playwright/lib/frame');4const { ElementHandle } = require('playwright/lib/elementHandle');5const { JSHandle } = require('playwright/lib/jsHandle');6const { getIteratorFn } = require('playwright/lib/utils/iterable');7const { Page } = require('playwright/lib/page');8const { Frame } = require('playwright/lib/frame');9const { ElementHandle } = require('playwright/lib/elementHandle');10const { JSHandle } = require('playwright/lib/jsHandle');11const page = await context.newPage();12await page.fill('input[name="q"]', 'playwright');13await page.press('input[name="q"]', 'Enter');14await page.waitForNavigation();15const results = await page.$$('h3');16for (const result of results)17  console.log(await result.innerText());18console.log('getIteratorFn: ', getIteratorFn);19console.log('Page: ', Page);20console.log('Frame: ', Frame);21console.log('ElementHandle: ', ElementHandle);22console.log('JSHandle: ', JSHandle);23const { getIteratorFn } = require('playwright/lib/utils/iterable');24const { Page } = require('playwright/lib/page');25const { Frame } = require('playwright/lib/frame');26const { ElementHandle } = require('playwright/lib/elementHandle');27const { JSHandle } = require('playwright/lib/jsHandle');28const page = await context.newPage();29await page.fill('input[name="q"]', 'playwright');30await page.press('input[name="q"]', 'Enter');31await page.waitForNavigation();32const results = await page.$$('h3');33for (const result of results)34  console.log(await result.innerText());35console.log('getIteratorFn: ', getIteratorFn

Using AI Code Generation

1const { getIteratorFn } = require('playwright/lib/utils/utils');2const { chromium } = require('playwright');3const { expect } = require('chai');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  const div = await page.$('div');9  const text = await div.innerText();10  const text2 = await getIteratorFn(div.innerText());11  expect(text).to.equal(text2);12  await browser.close();13})();14const { test, expect } = require('@playwright/test');15test('Playwright Test', async ({ page }) => {16  const div = await page.$('div');17  const text = await div.innerText();18  const text2 = await getIteratorFn(div.innerText());19  expect(text).to.equal(text2);20});

Using AI Code Generation

1const { getIteratorFn } = require('playwright/lib/utils/utils');2const iterable = {3    [getIteratorFn]() {4        return {5            next: () => ({ value: 'foo', done: false }),6        };7    },8};9for (const item of iterable) {10    console.log(item);11}12const { getIteratorFn } = require('playwright/lib/utils/utils');13const iterable = {14    [getIteratorFn]() {15        return {16            next: () => ({ value: 'foo', done: false }),17        };18    },19};20for (const item of iterable) {21    console.log(item);22}23const { getIteratorFn } = require('playwright/lib/utils/utils');24const iterable = {25    [getIteratorFn]() {26        return {27            next: () => ({ value: 'foo', done: false }),28        };29    },30};31for (const item of iterable) {32    console.log(item);33}34const { getIteratorFn } = require('playwright/lib/utils/utils');35const iterable = {36    [getIteratorFn]() {37        return {38            next: () => ({ value: 'foo', done: false }),39        };40    },41};42for (const item of iterable) {43    console.log(item);44}

Using AI Code Generation

1const { getIteratorFn } = require('playwright/lib/utils/utils');2const { getTestState } = require('playwright/lib/utils/testState');3const { getTestType } = require('playwright/lib/utils/testType');4const { getTestTitle } = require('playwright/lib/utils/testTitle');5const test = getTestState();6const type = getTestType();7const title = getTestTitle();8const iteratorFn = getIteratorFn(test);9console.log('test', test);10console.log('type', type);11console.log('title', title);12console.log('iteratorFn', iteratorFn);13test { title: 'test', testType: 'test', fn: [Function: fn] }14import { chromium } from "playwright";15(async () => {16  const browser = await chromium.launch();17  const context = await browser.newContext();18  const page = await context.newPage();19  await page.screenshot({ path: "example.png" });20  await browser.close();21})();22import { chromium } from "playwright";23(async () => {24  const browser = await chromium.launch();25  const context = await browser.newContext();26  const page = await context.newPage();27  await page.screenshot({ path: "~/Desktop/example.png" });28  await browser.close();29})();30    at async Promise.all (index 0)

Using AI Code Generation

1const { getIteratorFn } = require('playwright/lib/utils/utils');2const { Page } = require('playwright/lib/server/page');3const { ElementHandle } = require('playwright/lib/server/dom');4const { getIteratorFn } = require('playwright/lib/utils/utils');5const { Page } = require('playwright/lib/server/page');6const { ElementHandle } = require('playwright/lib/server/dom');7const { getIteratorFn } = require('playwright/lib/utils/utils');8const { Page } = require('playwright/lib/server/page');9const { ElementHandle } = require('playwright/lib/server/dom');10const { getIteratorFn } = require('playwright/lib/utils/utils');11const { Page } = require('playwright/lib/server/page');12const { ElementHandle } = require('playwright/lib/server/dom');13const { getIteratorFn } = require('playwright/lib/utils/utils');14const { Page } = require('playwright/lib/server/page');15const { ElementHandle } = require('playwright/lib/server/dom');16const { getIteratorFn } = require('playwright/lib/utils/utils');17const { Page } = require('playwright/lib/server/page');18const { ElementHandle } = require('playwright/lib/server/dom');19const { getIteratorFn } = require('playwright/lib/utils/utils');20const { Page } = require('playwright/lib/server/page');21const { ElementHandle } = require('playwright/lib/server/dom');22const { getIteratorFn } = require('playwright/lib/utils/utils');23const { Page } = require('playwright/lib/server/page');24const { ElementHandle } = require('playwright/lib/server/dom');25const { getIteratorFn } = require('playwright/lib/utils/utils');26const { Page } = require('playwright/lib/server/page');27const { ElementHandle } = require('playwright/lib/server/dom');

Playwright tutorial

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.

Chapters:

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What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
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