Best JavaScript code snippet using playwright-internal
ReactFiberLane.old.js
Source: ReactFiberLane.old.js
...421 return (lanes & TransitionLanes) === lanes;422}423// To ensure consistency across multiple updates in the same event, this should424// be a pure function, so that it always returns the same lane for given inputs.425export function findUpdateLane(426 lanePriority: LanePriority,427 wipLanes: Lanes,428): Lane {429 switch (lanePriority) {430 case NoLanePriority:431 break;432 case SyncLanePriority:433 return SyncLane;434 case SyncBatchedLanePriority:435 return SyncBatchedLane;436 case InputDiscreteLanePriority: {437 const lane = pickArbitraryLane(InputDiscreteLanes & ~wipLanes);438 if (lane === NoLane) {439 // Shift to the next priority level440 return findUpdateLane(InputContinuousLanePriority, wipLanes);441 }442 return lane;443 }444 case InputContinuousLanePriority: {445 const lane = pickArbitraryLane(InputContinuousLanes & ~wipLanes);446 if (lane === NoLane) {447 // Shift to the next priority level448 return findUpdateLane(DefaultLanePriority, wipLanes);449 }450 return lane;451 }452 case DefaultLanePriority: {453 let lane = pickArbitraryLane(DefaultLanes & ~wipLanes);454 if (lane === NoLane) {455 // If all the default lanes are already being worked on, look for a456 // lane in the transition range.457 lane = pickArbitraryLane(TransitionLanes & ~wipLanes);458 if (lane === NoLane) {459 // All the transition lanes are taken, too. This should be very460 // rare, but as a last resort, pick a default lane. This will have461 // the effect of interrupting the current work-in-progress render.462 lane = pickArbitraryLane(DefaultLanes);...
ReactFiberLane.new.js
Source: ReactFiberLane.new.js
...421 return (lanes & TransitionLanes) === lanes;422}423// To ensure consistency across multiple updates in the same event, this should424// be a pure function, so that it always returns the same lane for given inputs.425export function findUpdateLane(426 lanePriority: LanePriority,427 wipLanes: Lanes,428): Lane {429 switch (lanePriority) {430 case NoLanePriority:431 break;432 case SyncLanePriority:433 return SyncLane;434 case SyncBatchedLanePriority:435 return SyncBatchedLane;436 case InputDiscreteLanePriority: {437 const lane = pickArbitraryLane(InputDiscreteLanes & ~wipLanes);438 if (lane === NoLane) {439 // Shift to the next priority level440 return findUpdateLane(InputContinuousLanePriority, wipLanes);441 }442 return lane;443 }444 case InputContinuousLanePriority: {445 const lane = pickArbitraryLane(InputContinuousLanes & ~wipLanes);446 if (lane === NoLane) {447 // Shift to the next priority level448 return findUpdateLane(DefaultLanePriority, wipLanes);449 }450 return lane;451 }452 case DefaultLanePriority: {453 let lane = pickArbitraryLane(DefaultLanes & ~wipLanes);454 if (lane === NoLane) {455 // If all the default lanes are already being worked on, look for a456 // lane in the transition range.457 lane = pickArbitraryLane(TransitionLanes & ~wipLanes);458 if (lane === NoLane) {459 // All the transition lanes are taken, too. This should be very460 // rare, but as a last resort, pick a default lane. This will have461 // the effect of interrupting the current work-in-progress render.462 lane = pickArbitraryLane(DefaultLanes);...
ReactFiberLane.js
Source: ReactFiberLane.js
...56 return SyncBatchedLane;57 case InputDiscreteLanePriority: {58 lane = pickArbitraryLane(InputDiscreteLanes & ~wipLanes);59 if (lane === NoLane) {60 return findUpdateLane(InputContinuousLanePriority, wipLanes);61 }62 return lane;63 }64 case InputContinuousLanePriority: {65 lane = pickArbitraryLane(InputContinuousLanes & ~wipLanes);66 if (lane === NoLane) {67 return findUpdateLane(DefaultLanePriority, wipLanes);68 }69 return lane;70 }71 case DefaultLanePriority: {72 lane = pickArbitraryLane(DefaultLanes & ~wipLanes);73 if (lane === NoLane) {74 lane = pickArbitraryLane(TransitionLanes & ~wipLanes);75 if (lane === NoLane) {76 lane = pickArbitraryLane(DefaultLanes);77 }78 }79 return lane;80 }81 case TransitionPriority:...
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 updateLane = await page._delegate.findUpdateLane();7 console.log(updateLane);8 await browser.close();9})();10{ updateLane: 0, updateLanePriority: 1, eventTime: 0 }
Using AI Code Generation
1const { findUpdateLane } = require('playwright/lib/server/browserType');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 lane = await findUpdateLane(page);8 console.log(lane);9 await browser.close();10})();11{12}13const { findUpdateLane } = require('playwright/lib/server/browserType');14const { chromium } = require('playwright');15(async () => {16 const browser = await chromium.launch();17 const context = await browser.newContext();18 const page = await context.newPage();19 const lane = await findUpdateLane(page);20 if (lane.revision !== browser.revision()) {21 await browser.close();22 const browser = await chromium.launch({23 });24 }25 console.log(browser.revision());26 await browser.close();27})();
Using AI Code Generation
1const { findUpdateLane } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { context } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');3const { page } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');4const { pageProxy } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');5const { frame } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');6const { frameProxy } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');7const { element } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');8const { elementHandle } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');9const { elementHandleProxy } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');10const { findUpdateLane } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');11const { context } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');12const { page } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');13const { pageProxy } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');14const { frame } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');15const { frameProxy } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');16const { element } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');17const { elementHandle } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');18const { elementHandleProxy } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');19const { findUpdateLane } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');20const { context } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');21const { page } = require('playwright/lib/server/sup
Using AI Code Generation
1const { findUpdateLane } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');2const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');3const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');4const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');5const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');6const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');7const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');8const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');9const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');10const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');11const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');12const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');13const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');14const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');15const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');16const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');17const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');18const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');19const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');20const { findSourceLocation } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');21const { findSourceLocation } = require('playwright-core/lib/server/supplements
Using AI Code Generation
1const { findUpdateLane } = require('playwright/lib/server/frames');2const { Page } = require('playwright/lib/server/page');3const { Frame } = require('playwright/lib/server/frame');4const { Response } = require('playwright/lib/server/network');5const page = new Page();6const frame = new Frame(page, 'frameId', 'frameName');7const response = new Response(page, 'frameId', 'requestId', 'url', 'resourceType', 'headers');8response._body = 'body';9response._bodySize = 10;10response._status = 200;11response._statusText = 'OK';12const updateLane = findUpdateLane(frame, response);13console.log(updateLane);
Using AI Code Generation
1const { findUpdateLane } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { helper } = require('playwright/lib/helper.js');3const { assert } = require('playwright/lib/helper.js');4const { Page } = require('playwright/lib/server/page.js');5const { Frame } = require('playwright/lib/server/frame.js');6const { JSHandle } = require('playwright/lib/server/jsHandle.js');7const page = new Page(null, null, null);8const frame = new Frame(page, 'frameId', null);9const handle = new JSHandle(frame, 'jsHandle', null);10const lane = findUpdateLane(handle, 'value', 'test');11console.log(lane);12const { helper } = require('playwright/lib/helper.js');13const { assert } = require('playwright/lib/helper.js');14function findUpdateLane(handle, propertyName, value) {15 const { page } = handle._frame;16 const { recorder } = page._pageBindings.get('recorder');17 const { lanes } = recorder._recordingState;18 for (const lane of lanes) {19 const { actions } = lane;20 for (const action of actions) {21 if (action.name === 'updateText' && action.selector && action.text === value) {22 const element = page._delegate.querySelector(action.selector);23 if (element && element[propertyName] === value)24 return lane;25 }26 }27 }28 return null;29}30module.exports = { findUpdateLane };31const assert = (value, message) => {32 if (!value)33 throw new Error(message);34};35module.exports.assert = assert;36const helper = {};37helper.addEventListener = (emitter, eventName, handler, options = {}) => {38 emitter.addEventListener(eventName, handler, options);39 return {40 dispose: () => emitter.removeEventListener(eventName, handler, options)41 };42};43module.exports.helper = helper;44class JSHandle {
Using AI Code Generation
1import { findUpdateLane, findUpdateLaneFromRoot, findUpdateLaneFromFiber } from 'playwright/lib/webkit/wkBrowser.js';2const page = await browser.newPage({ viewport: null });3const lane = await findUpdateLane(page);4const lane1 = await findUpdateLaneFromRoot(page);5const lane2 = await findUpdateLaneFromFiber(page);6console.log(lane, lane1, lane2);
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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