Best JavaScript code snippet using playwright-internal
ReactFiberLane.old.js
Source: ReactFiberLane.old.js
...484 );485}486// To ensure consistency across multiple updates in the same event, this should487// be pure function, so that it always returns the same lane for given inputs.488export function findTransitionLane(wipLanes: Lanes, pendingLanes: Lanes): Lane {489 // First look for lanes that are completely unclaimed, i.e. have no490 // pending work.491 let lane = pickArbitraryLane(TransitionLanes & ~pendingLanes);492 if (lane === NoLane) {493 // If all lanes have pending work, look for a lane that isn't currently494 // being worked on.495 lane = pickArbitraryLane(TransitionLanes & ~wipLanes);496 if (lane === NoLane) {497 // If everything is being worked on, pick any lane. This has the498 // effect of interrupting the current work-in-progress.499 lane = pickArbitraryLane(TransitionLanes);500 }501 }502 return lane;...
ReactFiberLane.new.js
Source: ReactFiberLane.new.js
...484 );485}486// To ensure consistency across multiple updates in the same event, this should487// be pure function, so that it always returns the same lane for given inputs.488export function findTransitionLane(wipLanes: Lanes, pendingLanes: Lanes): Lane {489 // First look for lanes that are completely unclaimed, i.e. have no490 // pending work.491 let lane = pickArbitraryLane(TransitionLanes & ~pendingLanes);492 if (lane === NoLane) {493 // If all lanes have pending work, look for a lane that isn't currently494 // being worked on.495 lane = pickArbitraryLane(TransitionLanes & ~wipLanes);496 if (lane === NoLane) {497 // If everything is being worked on, pick any lane. This has the498 // effect of interrupting the current work-in-progress.499 lane = pickArbitraryLane(TransitionLanes);500 }501 }502 return lane;...
ReactFiberLane.js
Source: ReactFiberLane.js
...454 }455 }456 } // To ensure consistency across multiple updates in the same event, this should457 // be pure function, so that it always returns the same lane for given inputs.458 function findTransitionLane(wipLanes, pendingLanes) {459 // First look for lanes that are completely unclaimed, i.e. have no460 // pending work.461 var lane = pickArbitraryLane(TransitionLanes & ~pendingLanes);462 if (lane === NoLane) {463 // If all lanes have pending work, look for a lane that isn't currently464 // being worked on.465 lane = pickArbitraryLane(TransitionLanes & ~wipLanes);466 if (lane === NoLane) {467 // If everything is being worked on, pick any lane. This has the468 // effect of interrupting the current work-in-progress.469 lane = pickArbitraryLane(TransitionLanes);470 }471 }472 return lane;...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const transitionLane = await page.findTransitionLane();6 console.log(transitionLane);7 await browser.close();8})();9{ lane: 1, name: 'default' }
Using AI Code Generation
1const { findTransitionLane } = require('playwright/lib/server/chromium/crPage');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 frame = page.mainFrame();8 const element = await frame.$('#tsf');9 const transitionLane = await findTransitionLane(element);10 console.log(transitionLane);11 await browser.close();12})();13{14 transition: {15 },16 { offset: 0, opacity: 0 },17 { offset: 1, opacity: 1 }18}
Using AI Code Generation
1const { findTransitionLane } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.click('input[name="q"]');8 await page.type('input[name="q"]', 'playwright');9 await page.click('text=Google Search');10 const transitionLane = await findTransitionLane(page, 'input[name="q"]');11 console.log(transitionLane);12 await page.close();13 await context.close();14 await browser.close();15})();16{ from: 'input[name="q"]', to: 'text=Google Search', type: 'click' }17const transitionLane = await findTransitionLane(page, 'text=Google Search', 'input[name="q"]');18console.log(transitionLane);19{ from: 'text=Google Search', to: 'input[name="q"]', type: 'type' }20const transitionLane = await findTransitionLane(page, 'input[name="q"]', 'text=Google Search');21console.log(transitionLane);22{ from: 'input[name="q"]', to: 'text=Google Search', type: 'click' }
Using AI Code Generation
1const { findTransitionLane } = require('playwright/lib/server/frames');2(async () => {3 const page = await browser.newPage();4 await page.evaluate(() => {5 const element = document.querySelector('div');6 element.style.transition = 'all 2s ease';7 element.style.width = '200px';8 });9 const frame = page.mainFrame();10 const element = await frame.$('div');11 const lane = await findTransitionLane(element);12})();
Using AI Code Generation
1const { findTransitionLane } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { Page } = require('playwright/lib/server/page.js');3const page = new Page();4const selector = 'button';5const action = 'click';6const transitionLane = findTransitionLane(page, selector, action);7console.log(transitionLane);8const { findTransitionLane } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');9const { Page } = require('playwright/lib/server/page.js');10const page = new Page();11const selector = 'button';12const action = 'click';13const transitionLane = findTransitionLane(page, selector, action);14console.log(transitionLane);
Using AI Code Generation
1const { findTransitionLane } = require('playwright/lib/server/frames');2const { Frame } = require('playwright/lib/server/frames');3const frame = new Frame();4const transitionLane = findTransitionLane(frame);5console.log(transitionLane);6{ _latch: { _value: null }, _promise: Promise { <pending> }, _resolve: [Function: resolve] }7const transitionLane = findTransitionLane(frame);8transitionLane._resolve();9const transitionLane = findTransitionLane(frame);10transitionLane._promise.then(() => {11});
Using AI Code Generation
1const { findTransitionLane } = require('playwright/lib/server/frames');2const frame = await page.mainFrame();3const element = await frame.$(selector);4const lane = await findTransitionLane(element);5console.log(lane);6const { findTransitionLane } = require('playwright/lib/server/frames');7const frame = await page.mainFrame();8const element = await frame.$(selector);9const lane = await findTransitionLane(element);10console.log(lane);11const { findTransitionLane } = require('playwright/lib/server/frames');12const frame = await page.mainFrame();13const element = await frame.$(selector);14const lane = await findTransitionLane(element);15console.log(lane);16const { findTransitionLane } = require('playwright/lib/server/frames');17const frame = await page.mainFrame();18const element = await frame.$(selector);19const lane = await findTransitionLane(element);20console.log(lane);21const { findTransitionLane } = require('playwright/lib/server/frames');22const frame = await page.mainFrame();23const element = await frame.$(selector);24const lane = await findTransitionLane(element);25console.log(lane);26const { findTransitionLane } = require('playwright/lib/server/frames');27const frame = await page.mainFrame();28const element = await frame.$(selector);29const lane = await findTransitionLane(element);30console.log(lane);31const { findTransitionLane } = require('playwright/lib/server/frames');32const frame = await page.mainFrame();33const element = await frame.$(selector);34const lane = await findTransitionLane(element);35console.log(lane);
Using AI Code Generation
1const { findTransitionLane } = require('playwright/lib/server/frames');2const { frame } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3const { Frame } = require('playwright/lib/server/chromium/crPage');4const { Frame } = require('playwright/lib/server/firefox/ffPage');5const { Frame } = require('playwright/lib/server/webkit/wkPage');6const { Frame } = require('playwright/lib/server/chromium/crFrameManager');7const { Frame } = require('playwright/lib/server/firefox/ffFrameManager');8const { Frame } = require('playwright/lib/server/webkit/wkFrameManager');9const { Frame } = require('playwright/lib/server/chromium/crFrame');10const { Frame } = require('playwright/lib/server/firefox/ffFrame');11const { Frame } = require('playwright/lib/server/webkit/wkFrame');12const { Frame } = require('playwright/lib/server/chromium/crExecutionContext');13const { Frame } = require('playwright/lib/server/firefox/ffExecutionContext');14const { Frame } = require('playwright/lib/server/webkit/wkExecutionContext');15const { Frame } = require('playwright/lib/server/chromium/crDomWorld');16const { Frame } = require('playwright/lib/server/firefox/ffDomWorld');17const { Frame } = require('playwright/lib/server/webkit/wkDomWorld');18const { Frame } = require('playwright/lib/server/chromium/crNetworkManager');19const { Frame } = require('playwright/lib/server/firefox/ffNetworkManager');20const { Frame } = require('playwright/lib/server/webkit/wkNetworkManager');21const { Frame } = require('playwright/lib/server/chromium/crNetworkManager');22const { Frame } = require('playwright/lib/server/firefox/ffNetworkManager');23const { Frame } = require('playwright/lib/server/webkit/wkNetworkManager');24const { Frame } = require('playwright/lib/server/chromium/crNetworkManager');25const { Frame } = require('playwright/lib/server/firefox/ffNetworkManager');26const { Frame } = require('playwright/lib/server/webkit/wkNetworkManager');27const { Frame } = require('playwright/lib/server/chromium/crNetworkManager');28const { Frame } = require('playwright/lib/server/firefox/ffNetworkManager');
Using AI Code Generation
1const { findTransitionLane } = require('playwright/lib/server/frames');2const { Frame } = require('playwright/lib/server/frame');3const frame = new Frame();4const node = { id: 1, children: [{ id: 2 }] };5const lane = findTransitionLane(node);6console.log(lane);
Using AI Code Generation
1const { findTransitionLane } = require('playwright/lib/server/frames');2const page = await browser.newPage();3const video = await page.$('video');4const lane = await findTransitionLane(video, 'play');5console.log('lane: ', lane);6await page.close();7const { getEventLog } = require('playwright/lib/server/frames');8const page = await browser.newPage();9const video = await page.$('video');10const eventLog = await getEventLog(video);11console.log('eventLog: ', eventLog);12await page.close();13eventLog: {14 {15 },16 {17 }18}
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
Is it possible to get the selector from a locator object in playwright?
How to run a list of test suites in a single file concurrently in jest?
Running Playwright in Azure Function
firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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