Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use getRootHostContainer method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberHostContext.js

Source:ReactFiberHostContext.js

...14declare class NoContextT {}15const NO_CONTEXT: NoContextT = ({}: any);16export type HostContext<C, CX> = {17  getHostContext(): CX,18  getRootHostContainer(): C,19  popHostContainer(fiber: Fiber): void,20  popHostContext(fiber: Fiber): void,21  pushHostContainer(fiber: Fiber, container: C): void,22  pushHostContext(fiber: Fiber): void,23  resetHostContainer(): void,24};25export default function<T, P, I, TI, HI, PI, C, CC, CX, PL>(26  config: HostConfig<T, P, I, TI, HI, PI, C, CC, CX, PL>,27): HostContext<C, CX> {28  const {getChildHostContext, getRootHostContext} = config;29  let contextStackCursor: StackCursor<CX | NoContextT> = createCursor(30    NO_CONTEXT,31  );32  let contextFiberStackCursor: StackCursor<Fiber | NoContextT> = createCursor(33    NO_CONTEXT,34  );35  let rootInstanceStackCursor: StackCursor<C | NoContextT> = createCursor(36    NO_CONTEXT,37  );38  function requiredContext<Value>(c: Value | NoContextT): Value {39    invariant(40      c !== NO_CONTEXT,41      'Expected host context to exist. This error is likely caused by a bug ' +42        'in React. Please file an issue.',43    );44    return (c: any);45  }46  function getRootHostContainer(): C {47    const rootInstance = requiredContext(rootInstanceStackCursor.current);48    return rootInstance;49  }50  function pushHostContainer(fiber: Fiber, nextRootInstance: C) {51    // Push current root instance onto the stack;52    // This allows us to reset root when portals are popped.53    push(rootInstanceStackCursor, nextRootInstance, fiber);54    const nextRootContext = getRootHostContext(nextRootInstance);55    // Track the context and the Fiber that provided it.56    // This enables us to pop only Fibers that provide unique contexts.57    push(contextFiberStackCursor, fiber, fiber);58    push(contextStackCursor, nextRootContext, fiber);59  }60  function popHostContainer(fiber: Fiber) {...

8193c972f72cdded6bdf7eabbb9a61639b21f8ReactFiberHostContext.js

Source:8193c972f72cdded6bdf7eabbb9a61639b21f8ReactFiberHostContext.js

...10      getRootHostContext = config.getRootHostContext;11  var contextStackCursor = createCursor(null);12  var contextFiberStackCursor = createCursor(null);13  var rootInstanceStackCursor = createCursor(null);14  function getRootHostContainer() {15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);...

155aaf97649314d984baaeb9064d0e6efcdadcReactFiberHostContext.js

Source:155aaf97649314d984baaeb9064d0e6efcdadcReactFiberHostContext.js

...10      getRootHostContext = config.getRootHostContext;11  var contextStackCursor = createCursor(null);12  var contextFiberStackCursor = createCursor(null);13  var rootInstanceStackCursor = createCursor(null);14  function getRootHostContainer() {15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);...

e68c4187258c40eb815c6820eb32e1371a3792ReactFiberHostContext.js

Source:e68c4187258c40eb815c6820eb32e1371a3792ReactFiberHostContext.js

...10      getRootHostContext = config.getRootHostContext;11  var contextStackCursor = createCursor(null);12  var contextFiberStackCursor = createCursor(null);13  var rootInstanceStackCursor = createCursor(null);14  function getRootHostContainer() {15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);...

dcefc342e0dabab33f08a1fce5722c31fe7423ReactFiberHostContext.js

Source:dcefc342e0dabab33f08a1fce5722c31fe7423ReactFiberHostContext.js

...10      getRootHostContext = config.getRootHostContext;11  var contextStackCursor = createCursor(null);12  var contextFiberStackCursor = createCursor(null);13  var rootInstanceStackCursor = createCursor(null);14  function getRootHostContainer() {15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);...

30afc5f3fbdabaccfe3e856bdb9a0ae08b6324ReactFiberHostContext.js

Source:30afc5f3fbdabaccfe3e856bdb9a0ae08b6324ReactFiberHostContext.js

...10      getRootHostContext = config.getRootHostContext;11  var contextStackCursor = createCursor(null);12  var contextFiberStackCursor = createCursor(null);13  var rootInstanceStackCursor = createCursor(null);14  function getRootHostContainer() {15    var rootInstance = rootInstanceStackCursor.current;16    invariant(rootInstance !== null, 'Expected root container to exist. This error is likely caused by a ' + 'bug in React. Please file an issue.');17    return rootInstance;18  }19  function pushHostContainer(fiber, nextRootInstance) {20    push(rootInstanceStackCursor, nextRootInstance, fiber);21    var nextRootContext = getRootHostContext(nextRootInstance);22    push(contextFiberStackCursor, fiber, fiber);23    push(contextStackCursor, nextRootContext, fiber);24  }25  function popHostContainer(fiber) {26    pop(contextStackCursor, fiber);27    pop(contextFiberStackCursor, fiber);28    pop(rootInstanceStackCursor, fiber);...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  const rootHostContainer = await page._delegate.getRootHostContainer();7  console.log(rootHostContainer);8  await browser.close();9})();10{ _rootHost: null, _rootHostType: 'iframe', _rootHostFrame: null }

Using AI Code Generation

1const { getRootHostContainer } = require('playwright/lib/server/dom');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  const rootHostContainer = getRootHostContainer(page);8  console.log(rootHostContainer);9  await browser.close();10})();11{12    {13    }14  _browser: {15  }16}

Using AI Code Generation

1const { chromium } = require('playwright');2const { getRootHostContainer } = require('playwright/lib/server/dom.js');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  const rootHostContainer = getRootHostContainer(page);7  console.log(rootHostContainer);8  await browser.close();9})();10{ _rootContainer: { _rootContainer: [Circular] }, _rootId: 1 }

Using AI Code Generation

1const { getRootHostContainer } = require('@playwright/test/lib/server/frames');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  const container = getRootHostContainer(page);8  console.log(container);9  await browser.close();10})();

Using AI Code Generation

1const { getRootHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const rootHostContainer = getRootHostContainer();3console.log(rootHostContainer);4const { getRootHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');5const rootHostContainer = getRootHostContainer();6console.log(rootHostContainer);7const { getRootHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');8const rootHostContainer = getRootHostContainer();9console.log(rootHostContainer);10const { getRootHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');11const rootHostContainer = getRootHostContainer();12console.log(rootHostContainer);13const { getRootHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');14const rootHostContainer = getRootHostContainer();15console.log(rootHostContainer);16const { getRootHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');17const rootHostContainer = getRootHostContainer();18console.log(rootHostContainer);19const { getRootHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');20const rootHostContainer = getRootHostContainer();21console.log(rootHostContainer);22const { getRootHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');23const rootHostContainer = getRootHostContainer();24console.log(rootHostContainer);25const { getRootHostContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');26const rootHostContainer = getRootHostContainer();27console.log(rootHostContainer);

Using AI Code Generation

1const { getRootHostContainer } = require('playwright/lib/server/chromium/crPage');2const page = await context.newPage();3const rootHostContainer = getRootHostContainer(page);4const { getRootHostContainer } = require('playwright/lib/server/chromium/crPage');5const page = await context.newPage();6const rootHostContainer = getRootHostContainer(page);7const element = rootHostContainer.querySelector('button');8const { getRootHostContainer } = require('playwright/lib/server/chromium/crPage');9const page = await context.newPage();10const rootHostContainer = getRootHostContainer(page);11const element = rootHostContainer.querySelector('button');12const { getRootHostContainer } = require('playwright/lib/server/chromium/crPage');13const page = await context.newPage();14const rootHostContainer = getRootHostContainer(page);15const element = rootHostContainer.querySelector('button');

Using AI Code Generation

1const { getRootHostContainer } = require('playwright/lib/server/dom')2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  const rootHostContainer = await getRootHostContainer(page);7  console.log(rootHostContainer);8  await browser.close();9})();10{ _rootContainer: { _rootContainer: [Circular] },

Using AI Code Generation

1const { getRootHostContainer } = require('playwright/lib/client/browserType');2const browser = await chromium.launch();3const page = await browser.newPage();4const rootHostContainer = getRootHostContainer(browser);5console.log(rootHostContainer);6const { getRootHostContainer } = require('playwright/lib/client/browserType');7const browser = await chromium.launch();8const page = await browser.newPage();9const rootHostContainer = getRootHostContainer(browser);10console.log(rootHostContainer);11const { getRootHostContainer } = require('playwright/lib/client/browserType');12const browser = await chromium.launch();13const page = await browser.newPage();14const rootHostContainer = getRootHostContainer(browser);15console.log(rootHostContainer);16const { getRootHostContainer } = require('playwright/lib/client/browserType');17const browser = await chromium.launch();18const page = await browser.newPage();19const rootHostContainer = getRootHostContainer(browser);20console.log(rootHostContainer);21const { getRootHostContainer } = require('playwright/lib/client/browserType');22const browser = await chromium.launch();23const page = await browser.newPage();24const rootHostContainer = getRootHostContainer(browser);25console.log(rootHostContainer);26const { getRootHostContainer } = require('playwright/lib/client/browserType');27const browser = await chromium.launch();28const page = await browser.newPage();29const rootHostContainer = getRootHostContainer(browser);30console.log(rootHostContainer);31const { getRootHostContainer } = require('playwright/lib/client/browserType');32const browser = await chromium.launch();33const page = await browser.newPage();34const rootHostContainer = getRootHostContainer(browser);35console.log(rootHostContainer);36const { getRootHostContainer } = require('playwright/lib/client/browserType');37const browser = await chromium.launch();38const page = await browser.newPage();39const rootHostContainer = getRootHostContainer(browser);40console.log(rootHostContainer);41const { getRootHostContainer } = require('playwright/lib/client/browserType');42const browser = await chromium.launch();43const page = await browser.newPage();

Using AI Code Generation

1const { getRootHostContainer } = require('playwright/lib/server/dom');2const rootHostContainer = await getRootHostContainer(page);3const rootHost = rootHostContainer._host;4const rootHostFrame = rootHost._frame;5const { getRootHost } = require('playwright/lib/server/dom');6const rootHost = await getRootHost(page);7const rootHostFrame = rootHost._frame;8const { getRootHostFrame } = require('playwright/lib/server/dom');9const rootHostFrame = await getRootHostFrame(page);10const { getRootHostFrame } = require('playwright/lib/server/dom');11const rootHostFrame = await getRootHostFrame(page);

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:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
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.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.