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How to use restoreStateOfTarget method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactDOMControlledComponent.js

Source:ReactDOMControlledComponent.js

...14// Use to restore controlled state after a change event has fired.15let restoreImpl = null;16let restoreTarget = null;17let restoreQueue = null;18function restoreStateOfTarget(target: Node) {19  // We perform this translation at the end of the event loop so that we20  // always receive the correct fiber here21  const internalInstance = getInstanceFromNode(target);22  if (!internalInstance) {23    // Unmounted24    return;25  }26  invariant(27    typeof restoreImpl === 'function',28    'setRestoreImplementation() needs to be called to handle a target for controlled ' +29      'events. This error is likely caused by a bug in React. Please file an issue.',30  );31  const stateNode = internalInstance.stateNode;32  // Guard against Fiber being unmounted.33  if (stateNode) {34    const props = getFiberCurrentPropsFromNode(stateNode);35    restoreImpl(internalInstance.stateNode, internalInstance.type, props);36  }37}38export function setRestoreImplementation(39  impl: (domElement: Element, tag: string, props: Object) => void,40): void {41  restoreImpl = impl;42}43export function enqueueStateRestore(target: Node): void {44  if (restoreTarget) {45    if (restoreQueue) {46      restoreQueue.push(target);47    } else {48      restoreQueue = [target];49    }50  } else {51    restoreTarget = target;52  }53}54export function needsStateRestore(): boolean {55  return restoreTarget !== null || restoreQueue !== null;56}57export function restoreStateIfNeeded() {58  if (!restoreTarget) {59    return;60  }61  const target = restoreTarget;62  const queuedTargets = restoreQueue;63  restoreTarget = null;64  restoreQueue = null;65  restoreStateOfTarget(target);66  if (queuedTargets) {67    for (let i = 0; i < queuedTargets.length; i++) {68      restoreStateOfTarget(queuedTargets[i]);69    }70  }...

ReactControlledComponent.js

Source:ReactControlledComponent.js

...14// Use to restore controlled state after a change event has fired.15let restoreImpl = null;16let restoreTarget = null;17let restoreQueue = null;18function restoreStateOfTarget(target) {19  // We perform this translation at the end of the event loop so that we20  // always receive the correct fiber here21  const internalInstance = getInstanceFromNode(target);22  if (!internalInstance) {23    // Unmounted24    return;25  }26  invariant(27    typeof restoreImpl === 'function',28    'setRestoreImplementation() needs to be called to handle a target for controlled ' +29      'events. This error is likely caused by a bug in React. Please file an issue.',30  );31  const props = getFiberCurrentPropsFromNode(internalInstance.stateNode);32  restoreImpl(internalInstance.stateNode, internalInstance.type, props);33}34export function setRestoreImplementation(35  impl: (domElement: Element, tag: string, props: Object) => void,36): void {37  restoreImpl = impl;38}39export function enqueueStateRestore(target: EventTarget): void {40  if (restoreTarget) {41    if (restoreQueue) {42      restoreQueue.push(target);43    } else {44      restoreQueue = [target];45    }46  } else {47    restoreTarget = target;48  }49}50export function needsStateRestore(): boolean {51  return restoreTarget !== null || restoreQueue !== null;52}53export function restoreStateIfNeeded() {54  if (!restoreTarget) {55    return;56  }57  const target = restoreTarget;58  const queuedTargets = restoreQueue;59  restoreTarget = null;60  restoreQueue = null;61  restoreStateOfTarget(target);62  if (queuedTargets) {63    for (let i = 0; i < queuedTargets.length; i++) {64      restoreStateOfTarget(queuedTargets[i]);65    }66  }...

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  await page.fill('input[name="q"]', 'Playwright');7  await page.click('input[type="submit"]');8  await page.waitForSelector('text=Playwright - Google Search');9  await page.screenshot({ path: 'google.png' });10  await context.storageState({ path: 'state.json' });11  await page.close();12  await context.close();13  await browser.close();14})();15const { chromium } = require('playwright');16(async () => {17  const browser = await chromium.launch();18  const context = await browser.newContext();19  await context.storageState({ path: 'state.json' });20  const page = await context.newPage();21  await page.screenshot({ path: 'google.png' });22  await page.close();23  await context.close();24  await browser.close();25})();26const { chromium } = require('playwright');27(async () => {28  const browser = await chromium.launch();29  const context = await browser.newContext();30  await context.storageState({ path: 'state.json' });31  const page = await context.newPage();32  await page.screenshot({ path: 'google.png' });33  await page.close();34  await context.close();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.storageState({ path: 'state.json' });42  const page = await context.newPage();43  await page.screenshot({ path: 'google.png' });44  await page.close();45  await context.close();46  await browser.close();47})();48const {

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({ headless: false });4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.fill('input[name="q"]', 'Playwright');7  await page.click('text="Google Search"');8  await page.waitForSelector('text="Playwright"');9  const state = await page._client.send('Page.captureSnapshot');10  await page._client.send('Page.restoreSnapshot', { snapshot: state });11  await page.fill('input[name="q"]', 'Playwright');12  await page.click('text="Search"');13  await page.waitForSelector('text="Playwright"');14})();

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    await page.fill('input[name="q"]', 'Playwright');7    await page.click('text=Google Search');8    await page.waitForSelector('text=Playwright');9    const state = await page._client.send('Page.captureSnapshot', { format: 'mhtml' });10    await page.close();11    await context.close();12    await browser.close();13    const browser2 = await chromium.launch();14    const context2 = await browser2.newContext();15    const page2 = await context2.newPage();16    await page2._client.send('Page.restoreSnapshot', { data: state.data });17    await page2.waitForSelector('text=Playwright');18    await page2.close();19    await context2.close();20    await browser2.close();21})();

Using AI Code Generation

1const { chromium } = require('playwright-chromium');2(async () => {3    const browser = await chromium.launch({ headless: false, slowMo: 500 });4    const context = await browser.newContext();5    const page = await context.newPage();6    const savedState = await page.context().storageState();7    await page.context().clearCookies();8    await page.context().clearPermissions();9    await page.context().clearGeolocation();10    await page.context().clearEmulation();11    await page.context().clearDeviceMetricsOverride();12    await page.context().clearOffline();13    await page.context().clearHttpCache();14    await page.context().clearServiceWorkers();15    await page.context().clearBrowserCookies();16    await page.context().clearBrowserCache();17    await page.context().clearBrowserPermissions();18    await page.context().clearBrowserGeolocation();19    await page.context().clearBrowserEmulation();20    await page.context().clearBrowserDeviceMetricsOverride();21    await page.context().clearBrowserOffline();22    await page.context().clearBrowserServiceWorkers();23    await page.context().restoreState(savedState);24    await browser.close();25})();

Using AI Code Generation

1const { chromium } = require('playwright');2const { restoreStateOfTarget } = require('playwright/lib/server/frames');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.setContent('<h1>Example</h1>');8  const target = page._target;9  const state = await target._targetInfo();10  await restoreStateOfTarget(target, state);11  await browser.close();12})();13const { restoreStateOfTarget } = require('playwright/lib/server/frames');14### restoreStateOfTarget(target, state)

Using AI Code Generation

1const {chromium} = require('playwright');2const {restoreStateOfTarget} = require('playwright/lib/server/chromium/crBrowser');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const crTarget = await target._targetInfo();8  await restoreStateOfTarget(crTarget);9  await browser.close();10})();11#### browserContext.restoreStateOfTarget(target)12#### browserContext.restoreStateOfTarget(target)

Using AI Code Generation

1const { chromium } = require('playwright');2const browser = await chromium.launch();3const context = await browser.newContext();4const page = await context.newPage();5await page.screenshot({ path: 'wikipedia.png' });6const state = await page.context().storageState();7await browser.close();8const browser2 = await chromium.launch();9const context2 = await browser2.newContext();10await context2.storageState(state);11const page2 = await context2.newPage();12await page2.screenshot({ path: 'wikipedia2.png' });13await browser2.close();

Using AI Code Generation

1const { chromium } = require('playwright');2const browser = await chromium.launch();3const context = await browser.newContext();4const page = await context.newPage();5await page.screenshot({ path: 'wikipedia.png' });6const state = await page.context().storageState();7await browser.close();8const browser2 = await chromium.launch();9const context2 = await browser2.newContext();10await context2.storageState(state);11const page2 = await context2.newPage();12await page2.screenshot({ path: 'wikipedia2.png' });13await browser2.close();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3    const browser = await chromium.launch({ headless: false });4    const context = await browser.newContext();5    const page = await context.newPage();6    await page.click('#modal > div.modal-footer > p');7    await page.restoreStateOfTarget();8    await page.click('#modal > div.modal-footer > p');9    await page.restoreStateOfTarget();10    await page.click('#modal > div.modal-footer > p');11    await page.restoreStateOfTarget();12    await page.click('#modal > div.modal-footer > p');13    await page.restoreStateOfTarget();14    await page.click('#modal > div.modal-footer > p');15    await page.restoreStateOfTarget();16    await page.click('#modal > div.modal-footer > p');17    await page.restoreStateOfTarget();18    await page.click('#modal > div.modal-footer > p');19    await page.restoreStateOfTarget();20    await page.click('#modal > div.modal-footer > p');21    await page.restoreStateOfTarget();22    await page.click('#modal > div.modal-footer > p');23    await page.restoreStateOfTarget();24    await page.click('#modal > div.modal-footer > p');25    await page.restoreStateOfTarget();26    await browser.close();27})();

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.

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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.
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