How to use createFunctionComponentUpdateQueue method in Playwright Internal

Best JavaScript code snippet using playwright-internal

withHooks.js

Source:withHooks.js Github

copy

Full Screen

...133 }134 }135 return workInProgressHook136}137function createFunctionComponentUpdateQueue() {138 return {139 lastEffect: null140 }141}142function inputsAreEqual(arr1, arr2) {143 for (let i = 0; i < arr1.length; i += 1) {144 const val1 = arr1[i]145 const val2 = arr2[i]146 if (147 ((val1 === val2 && (val1 !== 0 || 1 / val1 === 1 / val2)) ||148 (val1 !== val1 && val2 !== val2)) === false149 ) {150 return false151 }152 }153 return true154}155function pushEffect(tag, create, destroy, inputs) {156 const effect = {157 tag,158 create,159 destroy,160 inputs,161 // Circular162 next: null163 }164 if (componentUpdateQueue === null) {165 componentUpdateQueue = createFunctionComponentUpdateQueue()166 componentUpdateQueue.lastEffect = effect.next = effect167 } else {168 const lastEffect = componentUpdateQueue.lastEffect169 if (lastEffect === null) {170 componentUpdateQueue.lastEffect = effect.next = effect171 } else {172 const firstEffect = lastEffect.next173 lastEffect.next = effect174 effect.next = firstEffect175 componentUpdateQueue.lastEffect = effect176 }177 }178 return effect179}...

Full Screen

Full Screen

ReactFiberHooks.js

Source:ReactFiberHooks.js Github

copy

Full Screen

...21let currentlyRenderingFiber = null;22let workInProgressHook = null23let currentHook;2425function createFunctionComponentUpdateQueue() {26 return {27 lastEffect: null28 };29}303132//分发器 执行update33function dispatchAction(fiber, queue, action) {3435 const update = {36 action,37 next: null38 };3940 const pending = queue.pending;41 //pending.next为最新的节点42 if (!pending) {43 update.next = update;44 } else {45 //当前update插入到list尾部,此时pending.next为第一个节点 ,最后一个节点的next 为update46 update.next = pending.next;47 pending.next = update;48 }49 queue.pending = update;5051 DOMRenderer.scheduleUpdateOnFiber(fiber);5253}5455function mountWorkInProgressHook() {56 const hook = {57 // mount时的初始化state58 memoizedState: null,59 // mount时的初始化state60 baseState: null,61 baseQueue: null,62 queue: null,63 // 指向同一个FunctionComponent中下一个hook,构成链表64 next: null65 }66 if (!workInProgressHook) {67 // 这是list中第一个hook68 currentlyRenderingFiber.memoizedState = workInProgressHook = hook;69 } else {70 // 将该hook append到list最后71 workInProgressHook = workInProgressHook.next = hook;72 }73 return workInProgressHook;74}7576// 非首次渲染 和 render阶段触发update造成的重复更新 都会调用该函数77// 用于下面注释的名词解释:78// hook: 指 React.useState React.useEffect...79// hook对象:指存储在fiber.memoizedState上的保存hook状态信息的对象80// 该函数返回当前hook对应的hook对象,具体做法是81// 由于hook对象的存储方式是: fiber.memoizedState: hook对象0 -(next)- hook对象1 -- hook对象282// 每次调用,指针都会向后,只要hook调用顺序不变,就能拿到属于该hook的hook对象83// fiber.memoizedState可能来自2个地方:84// 85function updateWorkInProgressHook() {86 let nextCurrentHook;87 if (!currentHook) {88 // 这次updateComponent进入的第一个renderWithHooks会进入这个逻辑89 let current = currentlyRenderingFiber.alternate;90 if (current) {91 nextCurrentHook = current.memoizedState;92 }93 } else {94 nextCurrentHook = currentHook.next;95 }9697 let nextWorkInProgressHook;98 if (!workInProgressHook) {99 // 这次updateComponent进入的第一个renderWithHooks会进入这个逻辑100 nextWorkInProgressHook = currentlyRenderingFiber.memoizedState;101 } else {102 // 只遇到过 workInProgressHook.next 值为null103 // workInProgressHook应该是从current复制过来的104 nextWorkInProgressHook = workInProgressHook.next;105 }106107 if (nextWorkInProgressHook) {108 // 还没有进过这个逻辑109 workInProgressHook = nextWorkInProgressHook;110 nextWorkInProgressHook = nextWorkInProgressHook.next;111 currentHook = nextCurrentHook;112 } else {113 if (!nextCurrentHook) {114 console.error('比上一次render调用了更多的hook');115 }116 // 从 current hook复制来117 // 即使是同一个FunctionComponent中多个useState,也是进入这个逻辑,workInProgressHook由currentHook复制而来118 currentHook = nextCurrentHook;119120 const newHook = {121 memoizedState: currentHook.memoizedState,122 baseState: currentHook.baseState,123 baseQueue: currentHook.baseQueue,124 queue: currentHook.queue,125 next: null126 };127 if (!workInProgressHook) {128 // 这是链表中第一个hook129 currentlyRenderingFiber.memoizedState = workInProgressHook = newHook;130 } else {131 workInProgressHook = workInProgressHook.next = newHook;132 }133 }134 return workInProgressHook;135}136137// effect对象保存在fiber.updateQueue.lastEffect 链表138function pushEffect(tag, create, destroy, deps) {139 const effect = {140 tag,141 create,142 destroy,143 deps,144 // 环145 next: null146 };147 let componentUpdateQueue = currentlyRenderingFiber.updateQueue;148 if (!componentUpdateQueue) {149 componentUpdateQueue = createFunctionComponentUpdateQueue();150 currentlyRenderingFiber.updateQueue = componentUpdateQueue;151 componentUpdateQueue.lastEffect = effect.next = effect;152 } else {153 const firstEffect = componentUpdateQueue.lastEffect.next;154 componentUpdateQueue.lastEffect.next = effect;155 effect.next = firstEffect;156 componentUpdateQueue.lastEffect = effect;157 }158 return effect;159}160161function areHookInputsEqual(nextDeps, prevDeps) {162 if (prevDeps === null) {163 return false; ...

Full Screen

Full Screen

fiberHooks.js

Source:fiberHooks.js Github

copy

Full Screen

...247}248function updateState(initialState) {249 return updateReducer(basicStateReducer, initialState);250}251function createFunctionComponentUpdateQueue() {252 return {253 lastEffect: null,254 };255}256function pushEffect(tag, create, destroy, deps) {257 const effect = {258 tag,259 create,260 destroy,261 deps,262 next: null,263 };264 if (componentUpdateQueue === null) {265 componentUpdateQueue = createFunctionComponentUpdateQueue();266 componentUpdateQueue.lastEffect = effect.next = effect;267 } else {268 const lastEffect = componentUpdateQueue.lastEffect;269 if (lastEffect === null) {270 componentUpdateQueue.lastEffect = effect.next = effect;271 } else {272 // 插入effect273 const firstEffect = lastEffect.next;274 lastEffect.next = effect;275 effect.next = firstEffect;276 componentUpdateQueue.lastEffect = effect;277 }278 }279 return effect;...

Full Screen

Full Screen

f-with.js

Source:f-with.js Github

copy

Full Screen

...259 // circular linked-list260 next: null,261 };262 if (componentUpdateQueue === null) {263 componentUpdateQueue = createFunctionComponentUpdateQueue();264 componentUpdateQueue.lastEffect = effect.next = effect;265 } else {266 const lastEffect = componentUpdateQueue.lastEffect;267 if (lastEffect === null) {268 componentUpdateQueue.lastEffect = effect.next = effect;269 } else {270 const firstEffect = lastEffect.next;271 lastEffect.next = effect;272 effect.next = firstEffect;273 componentUpdateQueue.lastEffect = effect;274 }275 }276 return effect;277 }278 function createFunctionComponentUpdateQueue() {279 return {280 lastEffect: null,281 }282 }283 function inputsAreEqual(arr1, arr2) {284 // Don't bother comparing lengths in prod because these arrays should be285 // passed inline.286 for (let i = 0; i < arr1.length; i++) {287 // Inlined Object.is polyfill.288 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is289 const val1 = arr1[i];290 const val2 = arr2[i];291 if (292 (val1 === val2 && (val1 !== 0 || 1 / val1 === 1 / (val2: any))) ||...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const playwright = require('playwright');2const { createFunctionComponentUpdateQueue } = playwright.internal;3const { chromium } = playwright;4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.click('text=Docs');9 await page.waitForTimeout(1000);10 const queue = createFunctionComponentUpdateQueue();11 queue.add(() => console.log('first'));12 queue.add(() => console.log('second'));13 queue.add(() => console.log('third'));14 await queue.run();15 await browser.close();16})();

Full Screen

Using AI Code Generation

copy

Full Screen

1const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/frames');2const { Frame } = require('playwright/lib/server/frames');3const { Page } = require('playwright/lib/server/page');4const { BrowserContext } = require('playwright/lib/server/browserContext');5const { Browser } = require('playwright/lib/server/browser');6const frame = new Frame(new Page(new BrowserContext(new Browser(), {}), {}), {});7const queue = createFunctionComponentUpdateQueue(frame);8const { updateComponent } = require('playwright/lib/server/frames');9const { Frame } = require('playwright/lib/server/frames');10const { Page } = require('playwright/lib/server/page');11const { BrowserContext } = require('playwright/lib/server/browserContext');12const { Browser } = require('playwright/lib/server/browser');13const frame = new Frame(new Page(new BrowserContext(new Browser(), {}), {}), {});14updateComponent(frame, 'id', 'name', 'value');15const { updateFunctionComponent } = require('playwright/lib/server/frames');16const { Frame } = require('playwright/lib/server/frames');17const { Page } = require('playwright/lib/server/page');18const { BrowserContext } = require('playwright/lib/server/browserContext');19const { Browser } = require('playwright/lib/server/browser');20const frame = new Frame(new Page(new BrowserContext(new Browser(), {}), {}), {});21updateFunctionComponent(frame, 'id', 'name', 'value');

Full Screen

Using AI Code Generation

copy

Full Screen

1const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');2const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');3const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');4const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');5const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');6const { test } = require('playwright-test');7test('test', async ({ page }) => {8 await page.screenshot({ path: 'google.png' });9});10test('test', async ({ page }) => {11 await page.screenshot({ path: 'google.png' });12});13test('test', async ({ page }) => {14 await page.screenshot({ path: 'google.png' });15});16test('test', async ({ page }) => {17 await page.screenshot({ path: 'google.png' });18});19test('test', async ({ page }) => {20 await page.screenshot({ path: 'google.png' });21});22const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');23const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');24const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');25const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');26const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom/frames');27const { test } = require('playwright-test');28test('test', async ({ page }) => {29 await page.screenshot({ path: 'google.png' });30});31test('test', async ({ page }) => {32 await page.screenshot({ path: 'google.png' });33});34test('test', async ({ page }) => {35 await page.goto('https

Full Screen

Using AI Code Generation

copy

Full Screen

1const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/dom');2const { createFunctionComponent } = require('playwright/lib/server/dom');3const { createFunctionComponentUpdate } = require('playwright/lib/server/dom');4const { createFunctionComponentState } = require('playwright/lib/server/dom');5const { createFunctionComponentUpdateState } = require('playwright/lib/server/dom');6const { createFunctionComponentStateUpdate } = require('playwright/lib/server/dom');7const { createFunctionComponentStateUpdateState } = require('playwright/lib/server/dom');8const updateQueue = createFunctionComponentUpdateQueue();9const update = createFunctionComponentUpdate(updateQueue);10const state = createFunctionComponentState();11const updateState = createFunctionComponentUpdateState(update);12const stateUpdate = createFunctionComponentStateUpdate();13const stateUpdateState = createFunctionComponentStateUpdateState(stateUpdate);14const updateQueue = createFunctionComponentUpdateQueue();15const update = createFunctionComponentUpdate(updateQueue);16const state = createFunctionComponentState();17const updateState = createFunctionComponentUpdateState(update);18const stateUpdate = createFunctionComponentStateUpdate();19const stateUpdateState = createFunctionComponentStateUpdateState(stateUpdate);20const updateQueue = createFunctionComponentUpdateQueue();21const update = createFunctionComponentUpdate(updateQueue);22const state = createFunctionComponentState();23const updateState = createFunctionComponentUpdateState(update);24const stateUpdate = createFunctionComponentStateUpdate();25const stateUpdateState = createFunctionComponentStateUpdateState(stateUpdate);26const updateQueue = createFunctionComponentUpdateQueue();27const update = createFunctionComponentUpdate(updateQueue);28const state = createFunctionComponentState();29const updateState = createFunctionComponentUpdateState(update);30const stateUpdate = createFunctionComponentStateUpdate();31const stateUpdateState = createFunctionComponentStateUpdateState(stateUpdate);32const updateQueue = createFunctionComponentUpdateQueue();33const update = createFunctionComponentUpdate(updateQueue);34const state = createFunctionComponentState();35const updateState = createFunctionComponentUpdateState(update);36const stateUpdate = createFunctionComponentStateUpdate();37const stateUpdateState = createFunctionComponentStateUpdateState(stateUpdate);

Full Screen

Using AI Code Generation

copy

Full Screen

1const { createFunctionComponentUpdateQueue } = require('playwright/lib/server/domUpdates');2const { createFunctionComponent } = require('playwright/lib/server/dom');3const { parseFunctionBody } = require('playwright/lib/server/common/utils');4const { createJSHandle } = require('playwright/lib/server/dom');5const { createExecutionContext } = require('playwright/lib/server/dom');6const { createPage } = require('playwright/lib/server/page');7const { createChannelOwner } = require('playwright/lib/server/channelOwner');8const { createBrowserContext } = require('playwright/lib/server/browserContext');9const { createBrowser } = require('playwright/lib/server/browser');10const { createConnection } = require('playwright/lib/server/browserType');11const { createPlaywright } = require('playwright/lib/server/playwright');12const { createPlaywrightDispatcher } = require('playwright/lib/server/playwrightDispatcher');13const { createDispatcherConnection } = require('playwright/lib/server/dispatcher');14const { createPlaywrightServer } = require('playwright/lib/server/playwrightServer');15const { createPlaywrightServerDispatcher } = require('playwright/lib/server/playwrightServerDispatcher');16const { createPlaywrightServerChannel } = require('playwright/lib/server/playwrightServer');17const { createPlaywrightChannel } = require('playwright/lib/server/playwright');18const { createBrowserTypeChannel } = require('playwright/lib/server/browserType');19const { createBrowserTypeDispatcher } = require('playwright/lib/server/browserTypeDispatcher');20const { createBrowserType } = require('playwright/lib/server/browserType');21const { createBrowserContextChannel } = require('playwright/lib/server/browserContext');22const { createBrowserContextDispatcher } = require('playwright/lib/server/browserContextDispatcher');23const { createPageChannel } = require('playwright/lib/server/page');24const { createPageDispatcher } = require('playwright/lib/server/pageDispatcher');25const { createPage } = require('playwright/lib/server/page');26const { createFrameChannel } = require('playwright/lib/server/frame');27const { createFrameDispatcher } = require('playwright/lib/server/frameDispatcher');28const { createFrame } = require('playwright/lib/server/frame');29const { createElementHandleChannel } = require('playwright/lib/server/dom');30const { createElementHandleDispatcher } = require('playwright/lib/server/domDispatcher');31const { createElementHandle } = require('playwright/lib

Full Screen

Using AI Code Generation

copy

Full Screen

1const {createFunctionComponentUpdateQueue} = require('playwright/lib/internal');2const updateQueue = createFunctionComponentUpdateQueue();3updateQueue.enqueueUpdate(1);4updateQueue.flush();5updateQueue.isPending();6updateQueue.isProcessing();7updateQueue.reset();8updateQueue.restore();9updateQueue.getState();10updateQueue.setState();11updateQueue.getUpdate();

Full Screen

Using AI Code Generation

copy

Full Screen

1const createFunctionComponentUpdateQueue = require('playwright-core/lib/server/dom/patch/createFunctionComponentUpdateQueue');2const { createElement, useState, render } = require('playwright-core/lib/server/dom/patch/dom');3const { createServer } = require('http');4const server = createServer((req, res) => {5 const updateQueue = createFunctionComponentUpdateQueue();6 const [count, setCount] = useState(0);7 const [flag, setFlag] = useState(true);8 const component = () => {9 return createElement('div', {10 onClick: () => {11 setCount(count + 1);12 setFlag(!flag);13 }14 }, count, flag);15 };16 updateQueue.push(component);17 render(component(), res);18});19server.listen(3000);

Full Screen

Using AI Code Generation

copy

Full Screen

1const internal = require('playwright/lib/internal');2const { createFunctionComponentUpdateQueue } = internal;3const updateQueue = createFunctionComponentUpdateQueue();4const { Page } = require('playwright/lib/server/page');5const { Frame } = require('playwright/lib/server/frame');6const { ElementHandle } = require('playwright/lib/server/dom');7const { JSHandle } = require('playwright/lib/server/jsHandle');8const { JSHandleDispatcher } = require('playwright/lib/server/dispatchers/jsHandleDispatcher');9const { ElementHandleDispatcher } = require('playwright/lib/server/dispatchers/elementHandleDispatcher');10const { FrameDispatcher } = require('playwright/lib/server/dispatchers/frameDispatcher');11const { PageDispatcher } = require('playwright/lib/server/dispatchers/pageDispatcher');12const { DispatcherConnection } = require('playwright/lib/server/dispatcher');13const { ConnectionTransport } = require('playwright/lib/server/transport');14const { Connection } = require('playwright/lib/client/connection');15const { ElementHandleChannel } = require('playwright/lib/client/elementHandler');16const { FrameChannel } = require('playwright/lib/client/frame');17const { PageChannel } = require('playwright/lib/client/page');18const { createJSHandle } = require('playwright/lib/server/dom');19const { createHandle } = require('playwright/lib/server/remoteObjectAdapter');20const { serializeResult } = require('playwright/lib/server/serializers');21const { createHandle } = require('playwright/lib/server/remoteObjectAdapter');22const { serializeResult } = require('playwright/lib/server/serializers');23const { createJSHandle } = require('playwright/lib/server/dom');24const { createHandle } = require('playwright/lib/server/remoteObjectAdapter');25const { serializeResult } = require('playwright/lib/server/serializers');26const { createJSHandle } = require('playwright/lib/server/dom');27const { createHandle } = require('playwright/lib/server/remoteObjectAdapter');28const { serializeResult } = require('playwright/lib/server/serializers');29const { createJSHandle } = require('playwright/lib/server/dom

Full Screen

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

Run Playwright Internal automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful