Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More
How to use updateEffectImpl method in Playwright Internal
Best JavaScript code snippet using playwright-internal
withHooks.js
Source:withHooks.js 
...191 const nextDeps = deps === undefined ? null : deps;192 sideEffectTag |= fiberEffectTag;193 hook.memoizedState = pushEffect(hookEffectTag, create, undefined, nextDeps);194}195function updateEffectImpl(fiberEffectTag, hookEffectTag, create, deps) {196 const hook = updateWorkInProgressHook();197 const nextDeps = deps === undefined ? null : deps;198 let destroy = undefined;199 if (currentHook !== null) {200 const prevEffect = currentHook.memoizedState;201 destroy = prevEffect.destroy;202 if (nextDeps !== null) {203 const prevDeps = prevEffect.deps;204 if (areHookInputsEqual(nextDeps, prevDeps)) {205 pushEffect(NoHookEffect, create, destroy, nextDeps);206 return;207 }208 }209 }210 sideEffectTag |= fiberEffectTag;211 hook.memoizedState = pushEffect(hookEffectTag, create, destroy, nextDeps);212}213function mountEffect(create, deps) {214 return mountEffectImpl(UpdateEffect | PassiveEffect, UnmountPassive | MountPassive, create, deps);215}216function updateEffect(create, deps) {217 return updateEffectImpl(UpdateEffect | PassiveEffect, UnmountPassive | MountPassive, create, deps);218}219function mountLayoutEffect(create, deps) {220 return mountEffectImpl(UpdateEffect, UnmountMutation | MountLayout, create, deps);221}222function updateLayoutEffect(create, deps) {223 return updateEffectImpl(UpdateEffect, UnmountMutation | MountLayout, create, deps);224}225function imperativeHandleEffect(create, ref) {226 if (typeof ref === 'function') {227 const refCallback = ref;228 const inst = create();229 refCallback(inst);230 return () => {231 refCallback(null);232 };233 } else if (ref !== null && ref !== undefined) {234 const refObject = ref;235 const inst = create();236 refObject.current = inst;237 return () => {238 refObject.current = null;239 };240 }241}242function mountImperativeHandle(ref, create, deps) {243 // TODO: If deps are provided, should we skip comparing the ref itself?244 const effectDeps = deps !== null && deps !== undefined ? deps.concat([ref]) : [ref];245 return mountEffectImpl(246 UpdateEffect,247 UnmountMutation | MountLayout,248 imperativeHandleEffect.bind(null, create, ref),249 effectDeps,250 );251}252function updateImperativeHandle(ref, create, deps) {253 // TODO: If deps are provided, should we skip comparing the ref itself?254 const effectDeps = deps !== null && deps !== undefined ? deps.concat([ref]) : [ref];255 return updateEffectImpl(256 UpdateEffect,257 UnmountMutation | MountLayout,258 imperativeHandleEffect.bind(null, create, ref),259 effectDeps,260 );261}262function mountContext(Context) {263 pushContext(Context);264 return Context._currentValue;265}266function mountReducer(reducer, initialArg, init) {267 const hook = mountWorkInProgressHook();268 let initialState;269 if (init !== undefined) {...
fiberHooks.js
Source:fiberHooks.js
...303 return false;304 }305 return true;306}307function updateEffectImpl(fiberEffectTag, hookEffectTag, create, deps) {308 const hook = updateWorkInProgressHook();309 const nextDeps = deps === undefined ? null : deps;310 let destroy = undefined;311 if (currentHook !== null) {312 const prevEffect = currentHook.memoizedState;313 destroy = prevEffect.destroy;314 if (nextDeps !== null) {315 const prevDeps = prevEffect.deps;316 if (areHookInputsEqual(nextDeps, prevDeps)) {317 pushEffect(NoHookEffect, create, destroy, nextDeps);318 return;319 }320 }321 }322 sideEffectTag |= fiberEffectTag;323 hook.memoizedState = pushEffect(hookEffectTag, create, destroy, nextDeps);324}325function mountMemo(nextCreate, deps) {326 const hook = mountWorkInProgressHook();327 const nextDeps = deps === undefined ? null : deps;328 const nextValue = nextCreate();329 hook.memoizedState = [nextValue, nextDeps];330 return nextValue;331}332function mountCallback(callback, deps) {333 const hook = mountWorkInProgressHook();334 const nextDeps = deps === undefined ? null : deps;335 hook.memoizedState = [callback, nextDeps];336 return callback;337}338function updateMemo(nextCreate, deps) {339 const hook = updateWorkInProgressHook();340 const nextDeps = deps === undefined ? null : deps;341 const prevState = hook.memoizedState;342 if (prevState !== null) {343 // Assume these are defined. If they're not, areHookInputsEqual will warn.344 if (nextDeps !== null) {345 const prevDeps = prevState[1];346 if (areHookInputsEqual(nextDeps, prevDeps)) {347 console.error(nextDeps, prevDeps, 'nextDeps, prevDeps')348 return prevState[0];349 }350 }351 }352 const nextValue = nextCreate();353 hook.memoizedState = [nextValue, nextDeps];354 return nextValue;355}356function updateCallback(callback, deps) {357 const hook = updateWorkInProgressHook();358 const nextDeps = deps === undefined ? null : deps;359 const prevState = hook.memoizedState;360 if (prevState !== null) {361 if (nextDeps !== null) {362 const prevDeps = prevState[1];363 if (areHookInputsEqual(nextDeps, prevDeps)) {364 return prevState[0];365 }366 }367 }368 hook.memoizedState = [callback, nextDeps];369 return callback;370}371function updateEffect(create, deps) {372 return updateEffectImpl(373 UpdateEffect | PassiveEffect,374 UnmountPassive | MountPassive,375 create,376 deps,377 );378}379export function renderWithHooks(380 current,381 workInProgress,382 Component,383 props,384 refOrContext,385 nextRenderExpirationTime,386) {...
ReactFiberHooks.js
Source:ReactFiberHooks.js
...232 }233 return effect;234}235function updateEffect(create, deps) {236 return updateEffectImpl(PassiveEffect, HookPassive, create, deps);237}238function updateEffectImpl(fiberFlags, hookFlags, create, deps) {239 const hook = updateWorkInProgressHook();240 const nextDeps = deps === undefined ? null : deps;241 let destory = undefined242 if(currentHook !== null) {243 const prevEffect = currentHook.memoizedState;244 destory = prevEffect.destory;245 if(nextDeps !== null) {246 const prevDeps = prevEffect.deps;247 if(areHookInputsEqual(nextDeps, prevDeps)) {248 pushEffect(hookFlags, create, destory, nextDeps);249 return;250 }251 }252 }...
one.js
Source:one.js
...31 32}3334function updateEffect(create, deps) {35 return updateEffectImpl(Update | Passive, Passive$1, create, deps);36}3738function updateEffectImpl(fiberFlags, hookFlags, create, deps) {39 var hook = updateWorkInProgressHook();40 var nextDeps = deps === undefined ? null : deps;41 var destroy = undefined;4243 if (currentHook !== null) {44 var prevEffect = currentHook.memoizedState;45 destroy = prevEffect.destroy;4647 if (nextDeps !== null) {48 var prevDeps = prevEffect.deps;4950 if (areHookInputsEqual(nextDeps, prevDeps)) {51 pushEffect(hookFlags, create, destroy, nextDeps);52 return;
...
hooks.js
Source:hooks.js
...4let workInProgressHook = null5// å½åæ£å¨å·¥ä½çhook对åºçèhook6let currentHook = null7export function useEffect(create, deps){8 return updateEffectImpl(HookPassive ,create, deps)9}10export function useLayoutEffect(create, deps){11 return updateEffectImpl(HookLayout ,create, deps)12}13export function updateEffectImpl(hookFlag, create, deps){14 const hook = updateWorkInProgressHook()15 const effect = {hookFlag, create, deps}16 // ç»ä»¶æ´æ° ä¸ ä¾èµé¡¹æ²¡æåçåå17 if( currentHook ){18 const preEffect = currentHook.memoizedState19 if(deps){20 const preDeps = preEffect.deps21 if(areHookInputsEqual(preDeps, deps)){22 return;23 }24 25 }26 27 }...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.updateEffectImpl('off');6 await page.screenshot({ path: 'google-off.png' });7 await page.updateEffectImpl('on');8 await page.screenshot({ path: 'google-on.png' });9 await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13 const browser = await chromium.launch();14 const page = await browser.newPage();15 await page.updateEffectImpl('off');16 await page.screenshot({ path: 'google-off.png' });17 await page.updateEffectImpl('on');18 await page.screenshot({ path: 'google-on.png' });19 await browser.close();20})();21const { chromium } = require('playwright');22(async () => {23 const browser = await chromium.launch();24 const page = await browser.newPage();25 await page.updateEffectImpl('off');26 await page.screenshot({ path: 'google-off.png' });27 await page.updateEffectImpl('on');28 await page.screenshot({ path: 'google-on.png' });29 await browser.close();30})();31const { chromium } = require('playwright');32(async () => {33 const browser = await chromium.launch();34 const page = await browser.newPage();35 await page.updateEffectImpl('off');36 await page.screenshot({ path: 'google-off.png' });37 await page.updateEffectImpl('on');38 await page.screenshot({ path: 'google-on.png' });39 await browser.close();40})();41const { chromium } = require('playwright');42(async () => {43 const browser = await chromium.launch();44 const page = await browser.newPage();
Using AI Code Generation
1const { updateEffectImpl } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await page.click('text=Docs');7 await page.click('text=API');
Using AI Code Generation
1const playwright = require('playwright');2const { chromium } = playwright;3const { updateEffectImpl } = require('playwright/lib/server/effect');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await updateEffectImpl(page, 'input', async (page, element, value) => {9 console.log('input', element, value);10 return await page.type(element, value);11 });12 await page.fill('input', 'Hello World!');13 await browser.close();14})();15const playwright = require('playwright');16const { chromium } = playwright;17const { updateEffectImpl } = require('playwright/lib/server/effect');18(async () => {19 const browser = await chromium.launch();20 const context = await browser.newContext();21 const page = await context.newPage();22 await updateEffectImpl(page, 'input', async (page, element, value) => {23 console.log('input', element, value);24 return await page.type(element, value);25 });26 await page.fill('input', 'Hello World!');27 await browser.close();28})();
Using AI Code Generation
1const { updateEffectImpl } = require('@playwright/test/lib/test');2const { updateEffectImpl } = require('@playwright/test/lib/test');3const { updateEffectImpl } = require('@playwright/test/lib/test');4const { updateEffectImpl } = require('@playwright/test/lib/test');5const { updateEffectImpl } = require('@playwright/test/lib/test');6const { updateEffectImpl } = require('@playwright/test/lib/test');7const { updateEffectImpl } = require('@playwright/test/lib/test');8const { updateEffectImpl } = require('@playwright/test/lib/test');9const { updateEffectImpl } = require('@playwright/test/lib/test');10const { updateEffectImpl } = require('@playwright/test/lib/test');11const { updateEffectImpl } = require('@playwright/test/lib/test');12const { updateEffectImpl } = require('@playwright
Using AI Code Generation
1const { updateEffectImpl } = require('playwright/lib/server/effect');2const { Effect } = require('playwright/lib/server/effect');3const { Action } = require('playwright/lib/server/action');4const { Page } = require('playwright/lib/server/page');5const { Frame } = require('playwright/lib/server/frame');6const { ConsoleMessage } = require('playwright/lib/server/console');7const { Dialog } = require('playwright/lib/server/dialog');8const { Download } = require('playwright/lib/server/download');9const { FileChooser } = require('playwright/lib/server/fileChooser');10const { WebSocket } = require('playwright/lib/server/webSocket');11const { Worker } = require('playwright/lib/server/worker');12const { BrowserContext } = require('playwright/lib/server/browserContext');13const { Browser } = require('playwright/lib/server/browser');14const { WorkerChannel } = require('playwright/lib/server/worker');15const { PageChannel } = require('playwright/lib/server/page');16const { FrameChannel } = require('playwright/lib/server/frame');17const { BrowserContextChannel } = require('playwright/lib/server/browserContext');18const { BrowserChannel } = require('playwright/lib/server/browser');19const { ConsoleMessageChannel } = require('playwright/lib/server/console');20const { DialogChannel } = require('playwright/lib/server/dialog');21const { DownloadChannel } = require('playwright/lib/server/download');22const { FileChooserChannel } = require('playwright/lib/server/fileChooser');23const { WebSocketChannel } = require('playwright/lib/server/webSocket');24const { BrowserType } = require('playwright/lib/server/browserType');25const { BrowserTypeChannel } = require('playwright/lib/server/browserType');26const { BrowserServer } = require('playwright/lib/server/browserServer');27const { BrowserServerChannel } = require('playwright/lib/server/browserServer');28const { BrowserFetcher } = require('playwright/lib/server/browserFetcher');29const { BrowserFetcherChannel } = require('playwright/lib/server/browserFetcher');30const { Playwright } = require('playwright/lib/server/playwright');31const { PlaywrightChannel } = require('playwright/lib/server/playwright');32const { TimeoutError } = require('playwright/lib/errors');33const { Connection } = require('playwright/lib/server/connection');34const { debugError } = require('playwright/lib/utils/debug');
Using AI Code Generation
1const playwright = require('playwright');2const { updateEffectImpl } = require('playwright/lib/server/effect');3const { chromium } = require('playwright');4const { devices } = require('playwright');5const { webkit } = require('playwright');6const { firefox } = require('playwright');7(async () => {8 const browser = await chromium.launch();9 const page = await browser.newPage();10 await page.screenshot({ path: 'example.png' });11 await browser.close();12})();13updateEffectImpl({14 async launch(options) {15 const browser = await chromium.launch(options);16 return browser;17 },18 async connect(options) {19 const browser = await chromium.connect(options);20 return browser;21 },22 defaultArgs(options) {23 return chromium.defaultArgs(options);24 },25 executablePath() {26 return chromium.executablePath();27 },28 async launchPersistentContext(userDataDir, options) {29 const context = await chromium.launchPersistentContext(userDataDir, options);30 return context;31 }32 });33updateEffectImpl({34 async launch(options) {35 const browser = await firefox.launch(options);36 return browser;37 },38 async connect(options) {39 const browser = await firefox.connect(options);40 return browser;41 },42 defaultArgs(options) {43 return firefox.defaultArgs(options);44 },45 executablePath() {46 return firefox.executablePath();47 },48 async launchPersistentContext(userDataDir, options) {49 const context = await firefox.launchPersistentContext(userDataDir, options);50 return context;51 }52 });53updateEffectImpl({54 async launch(options) {55 const browser = await webkit.launch(options);56 return browser;57 },58 async connect(options) {59 const browser = await webkit.connect(options);60 return browser;61 },62 defaultArgs(options) {63 return webkit.defaultArgs(options);64 },65 executablePath() {66 return webkit.executablePath();67 },68 async launchPersistentContext(userDataDir, options) {69 const context = await webkit.launchPersistentContext(userDataDir, options
Using AI Code Generation
1const { chromium } = require('playwright');2const { updateEffectImpl } = require('playwright/lib/server/effect');3(async () => {4 updateEffectImpl({5 effect: async (page, name, options) => {6 console.log('Effect: ' + name);7 console.log('Options: ' + JSON.stringify(options));8 return true;9 },10 });11 const browser = await chromium.launch();12 const context = await browser.newContext();13 const page = await context.newPage();14 await page.evaluate(() => {15 window.test = () => {16 console.log('test');17 };18 });19 await page.evaluateHandle('test()');20 await browser.close();21})();
Using AI Code Generation
1const { updateEffectImpl } = require("playwright/lib/internal/recorder/effects");2updateEffectImpl('click', (element, page, options) => {3 if (options.button === 'right') {4 return page.evaluate((element) => {5 element.dispatchEvent(new MouseEvent('contextmenu', { bubbles: true }));6 }, element);7 }8 return page.click(element, options);9});10const browser = await chromium.launch({ devtools: true });11const context = await browser.newContext({ devtools: true });12const page = await context.newPage({ devtools: true });13updateEffectImpl('playwright', 'chromium', 'playwright', 'chromium', 'playwright', 'chromium');
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.
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!!
Was this article helpful?
