Best JavaScript code snippet using playwright-internal
main.js
Source: main.js
...55 }56 //å¦æ没æå¿åï¼æ¥çæ建å¼å¼57 while(workInProgress){//ççæ没æå¼å¼58 //ä¹æå¯è½æ¯æå°çå¿åå®æäºï¼è¿ä¸ªæå°çå¼å¼ä¼è®©å®ç¶äº²å®æ59 completeUnitOfWork(workInProgress); //å¦æ没æå¿åï¼èªå·±å°±ç»æäº60 if(workInProgress.sibling){61 return workInProgress.sibling;62 }63 //å¦æä¹æ²¡æå¼å¼ï¼æ¾åå,æä¹æ¾ååï¼å°±æ¯ç¸ç¸çå¼å¼ï¼ 64 workInProgress=workInProgress.return;65 //å¦æ没æç¶äº²ï¼å°±å
¨é¨ç»æ äº66 }67}68//Fiberå¨ç»æ çæ¶åè¦å建çå®çDOMå
ç´ 69function completeUnitOfWork(workInProgress){70 console.log('completeUnitOfWork',workInProgress.key);71 let stateNode;// çå®DOM72 switch(workInProgress.tag){73 case TAG_HOST:74 stateNode = createStateNode(workInProgress);75 break;76 }77 78 //å¨å®æå·¥ä½çåå
çæ¶åè¦å¤æå½åçfiberèç¹æ没æ对åºçDOMæä½79 makeEffectList(workInProgress);80}81function makeEffectList(completeWork){82 let returnFiber = completeWork.return;83 if(returnFiber){...
index_right_main copy.js
Source: index_right_main copy.js
...77 return workInProgress.child;78 }79 // å¦æ没å¿åæ¥çæ建å¼å¼80 while (workInProgress) {81 completeUnitOfWork(workInProgress);82 if (workInProgress.sibling) {83 return workInProgress.sibling;84 }85 // å¦æ没æå¼å¼ï¼æ¾åå86 workInProgress = workInProgress.return;87 }88}89// ç»æå·¥ä½åå
90function completeUnitOfWork(workInProgress) {91 // fiberå¨ç»æï¼å建çå®dom92 console.log('completeUnitOfWork===', workInProgress.key);93 let stateNode;94 switch (workInProgress.tag) {95 case TAG_HOST:96 stateNode = createStateNode(workInProgress);97 break;98 default:99 break;100 }101 // å¨102 markEffectList(workInProgress);103}104// effectListå¯ä½ç¨é¾...
index.js
Source: index.js
...46 return workingInProgressFiber.child47 }48 while (workingInProgressFiber) {49 // å¦æ没æèç¹å½åèç¹å
¶å®å°±ç»æå®æäº50 completeUnitOfWork(workingInProgressFiber)51 // å¦ææå¼å¼èç¹ï¼è¿åå¼å¼èç¹52 if (workingInProgressFiber.sibling) {53 return workingInProgressFiber.sibling54 }55 }56}57function beginWork (workingInProgressFiber) {58 console.log('completeUnitOfWork', workingInProgressFiber.prop.id)59 if (!workingInProgressFiber.stateNode) {60 workingInProgressFiber.stateNode = document.createElement(workingInProgressFiber.type)61 for (let key in workingInProgressFiber.props) {62 if (key !== 'children') {63 workingInProgressFiber.stateNode[key] = workingInProgressFiber.props[key]64 }...
index_right_main.js
Source: index_right_main.js
...38 return workInProgress.child;39 }40 // 没å¿åï¼æ建å¼å¼41 while (workInProgress) {42 completeUnitOfWork(workInProgress);43 if (workInProgress.sibling) {44 return workInProgress.sibling;45 }46 workInProgress = workInProgress.return;47 }48}49// fiberç»æï¼å建çå®dom50function completeUnitOfWork(workInProgress) {51 console.log('completeUnitOfWork', workInProgress.key);52 let stateNode;53 switch (workInProgress.tag) {54 case TAG_HOST:55 stateNode = createStateFNode(workInProgress);56 break;57 default:58 break;59 }60 markEffectList(workInProgress);61}62// effectListå¯ä½ç¨é¾63function markEffectList(completeWork) {64 let returnFiber = completeWork.return;...
3.fiber.js
Source: 3.fiber.js
...54 if (fiber.child) {55 return fiber.child;56 }57 while (fiber) {58 completeUnitOfWork(fiber);59 if (fiber.sibling) {60 return fiber.siblingW61 }62 fiber = fiber.return;63 }64 // while(fiber){65 // if(fiber.sibling){66 // return fiber.sibling;67 // }68 // completeUnitOfWork(fiber);69 // fiber = fiber.return70 // }71 // completeUnitOfWork(fiber);72 // if (fiber.sibling) {73 // return fiber.sibling;74 // }75 // fiber = fiber.return;76 // completeUnitOfWork(fiber);77 // if (fiber.sibling) {78 // return fiber.sibling;79 // }80}81function completeUnitOfWork(fiber) {82 console.log('ç»æ', fiber.key)83}84function beginWork(fiber) {85 console.log('å¼å§', fiber.key);86 // sleep(20);87}88nextUnitOfWork = rootFiber;89// requestIdleCallback(workLoop,{timeout:1000})90workLoop();91function sleep(d) {92 let start = Date.now();93 while (Date.now() - start <= d) {94 }95}96// function performUnitOfWork(fiber) {97// beginWork(fiber);//å¤ç98// if (fiber.child) {99// return fiber.child;100// }101// completeUnitOfWork(fiber);102// while(fiber){103// if(fiber.sibling){104// return fiber.sibling;105// }106// fiber = fiber.return;107// completeUnitOfWork(fiber);108// if(fiber.sibling){109// return fiber.sibling;110// }111// return;112// }...
03_fiber节点执行顺序.js
Source: 03_fiber节点执行顺序.js
...38 if (fiber.child) {//å¦ææå¿åï¼è¿å大å¿å39 return fiber.child;40 }//å¦æ没æå¿åï¼è¯´ææ¤fiberå·²ç»å®æäº41 while (fiber) {42 completeUnitOfWork(fiber);43 if (fiber.sibling) {44 return fiber.sibling;//å¦æ说æå¼å¼è¿åå¼å¼45 }46 fiber = fiber.return;47 }48}49function beginWork(fiber) {50 sleep(20);51 console.log('å¼å§', fiber.key);//A1 B1 C1 C2 B252}53function completeUnitOfWork(fiber) {54 console.log('ç»æ', fiber.key);55}56// result57// å¼å§ A1 ==> å¼å§ B1 ==> å¼å§ C1 ==> ç»æC1 ==> å¼å§C2 ==> ç»æC2 ==> ç»æB1...
fiber.js
Source: fiber.js
...16 if (fiber.child) {17 return fiber.child;18 }19 while (fiber) {20 completeUnitOfWork(fiber);21 if (fiber.sibling) {22 return fiber.sibling;23 }24 fiber = fiber.return;25 }26}27function completeUnitOfWork(fiber) {28 console.log("=ç»æ==", fiber.key)29}30function beginWork(fiber) {31 if (fiber) {32 console.log("=å¼å§==", fiber.key)33 }34}35 36nextUnitOfWork = rootFiber;...
performUnitOfWork.js
Source: performUnitOfWork.js
...5 // ä»ç¶èç¹å°åèç¹6 let next = beginWork(unitOfWork)7 if (!next) {8 // ä»åèç¹å°ç¶èç¹9 next = completeUnitOfWork(unitOfWork)10 }11 return next...
Using AI Code Generation
1const { completeUnitOfWork } = 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 await completeUnitOfWork(page);8 await page.screenshot({ path: 'google.png' });9 await browser.close();10})();11{12 "scripts": {13 },14 "dependencies": {15 }16}17How to fix the 'Playwright: Protocol error (Target.closeTarget): Target closed' error?18How to fix the 'Playwright: Protocol error (Target.createTarget): Target closed' error?19How to fix the 'Playwright: Protocol error (Target.createTarget): Target closed' error?20How to fix the 'Playwright: Protocol error (Target.closeTarget): Target closed' error?21How to fix the 'Playwright: Protocol error (Target.createTarget): Target closed' error?
Using AI Code Generation
1const { completeUnitOfWork } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { recordAction } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');3completeUnitOfWork();4recordAction();5const { completeUnitOfWork } = require('./recorder/recorderSupplement.js');6const { recordAction } = require('./recorder/recorderSupplement.js');7completeUnitOfWork();8recordAction();9const { completeUnitOfWork } = require('./recorderSupplement.js');10const { recordAction } = require('./recorderSupplement.js');11completeUnitOfWork();12recordAction();13const { completeUnitOfWork } = require('./recorderSupplement.js');14const { recordAction } = require('./recorderSupplement.js');15completeUnitOfWork();16recordAction();17const { completeUnitOfWork } = require('./recorderSupplement.js');18const { recordAction } = require('./recorderSupplement.js');19completeUnitOfWork();20recordAction();21const { completeUnitOfWork }
Using AI Code Generation
1const { Playwright } = require('playwright-core/lib/server/playwright');2const playwright = new Playwright();3const browser = await playwright.chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6await page.evaluate(() => {7const { completeUnitOfWork } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');8const frame = window.document.querySelector('iframe').contentWindow;9const document = frame.document;10const div = document.querySelector('div');11completeUnitOfWork(div);12});13await page.screenshot({ path: `test.png` });14await browser.close();15}16main();17I think you can do this by running code in the page.evaluate() function:18const { Playwright } = require('playwright-core/lib/server/playwright');19const playwright = new Playwright();20const browser = await playwright.chromium.launch();21const context = await browser.newContext();22const page = await context.newPage();23await page.evaluate(() => {24const { completeUnitOfWork } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');25const frame = window.document.querySelector('iframe').contentWindow;26const document = frame.document;27const div = document.querySelector('div');28completeUnitOfWork(div);29});30await page.screenshot({ path: `test.png` });31await browser.close();32}33main();
Using AI Code Generation
1const { Page } = require('playwright/lib/server/page');2const { completeUnitOfWork } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3const page = await browser.newPage();4await completeUnitOfWork(page, async () => {5 await page.click('text=Get started');6});7await page.screenshot({ path: 'screenshot.png' });8await browser.close();9module.exports = {10 webServer: {11 },12 use: {13 viewport: { width: 1280, height: 720 },14 },15};
Using AI Code Generation
1const { completeUnitOfWork } = require('playwright/lib/server/frames');2const { Frame } = require('playwright/lib/server/frames');3const { FrameTree } = require('playwright/lib/server/frames');4const frameTree = new FrameTree();5const frame = new Frame(frameTree, null, null);6frameTree.root = frame;7const task = {8};9frameTree._pendingUnitOfWork = task;10completeUnitOfWork(frameTree);11console.log(frameTree._pendingUnitOfWork);12{ method: 'method',13 frame: Frame {},14 startTime: 0 }
Using AI Code Generation
1const { Playwright } = require('playwright');2const { completeUnitOfWork } = Playwright;3const { Page } = require('playwright');4const { Frame } = require('playwright');5const page = new Page();6const frame = new Frame();7const unitOfWork = {8 headers: {},9 request: {},10 response: {},11 timings: {12 }13}14completeUnitOfWork(unitOfWork);15const { Playwright } = require('playwright');16const { completeUnitOfWork } = Playwright;17const { Page } = require('playwright');18const { Frame } = require('playwright');19const page = new Page();20const frame = new Frame();21const unitOfWork = {
Using AI Code Generation
1const { Playwright } = require('playwright');2const { completeUnitOfWork } = Playwright.Internal;3const page = await browser.newPage();4await completeUnitOfWork(page, async () => {5 await page.click('text=Get Started');6});7await page.screenshot({ path: 'example.png' });8await browser.close();9const { completeUnitOfWork } = require('playwright');10const page = await browser.newPage();11await completeUnitOfWork(page, async () => {12 await page.click('text=Get Started');13});14await page.screenshot({ path: 'example.png' });15await browser.close();16const { completeUnitOfWork } = require('playwright');17const page = await browser.newPage();18await completeUnitOfWork(page, async () => {19 await page.click('text=Get Started');20});21await page.screenshot({ path: 'example.png' });22await browser.close();23const { completeUnitOfWork } = require('playwright');24const page = await browser.newPage();25await completeUnitOfWork(page, async () => {26 await page.click('text=Get Started');27});28await page.screenshot({ path: 'example.png' });29await browser.close();30const { completeUnitOfWork } = require('playwright');31const page = await browser.newPage();32await completeUnitOfWork(page, async () => {33 await page.click('text=Get Started');34});35await page.screenshot({ path: 'example.png' });36await browser.close();37const { completeUnitOfWork } = require('playwright');38const page = await browser.newPage();39await completeUnitOfWork(page, async () => {40 await page.click('text=Get Started');41});42await page.screenshot({ path: 'example.png' });43await browser.close();
Using AI Code Generation
1const { Page } = require('playwright/lib/server/page');2const page = new Page();3page.completeUnitOfWork();4const { Page } = require('playwright/lib/server/page');5const page = new Page();6page.completeUnitOfWork();7const { Page } = require('playwright/lib/server/page');8const page = new Page();9page.completeUnitOfWork();10const { Page } = require('playwright/lib/server/page');11const page = new Page();12page.completeUnitOfWork();13const { Page } = require('playwright/lib/server/page');14const page = new Page();15page.completeUnitOfWork();16const { Page } = require('playwright/lib/server/page');17const page = new Page();18page.completeUnitOfWork();19const { Page } = require('playwright/lib/server/page');20const page = new Page();21page.completeUnitOfWork();22const { Page } = require('playwright/lib/server/page');23const page = new Page();24page.completeUnitOfWork();25const { Page } = require('playwright/lib/server/page');26const page = new Page();27page.completeUnitOfWork();28const { Page } = require('playwright/lib/server/page');29const page = new Page();30page.completeUnitOfWork();31const { Page } = require('playwright/lib/server/page');32const page = new Page();33page.completeUnitOfWork();34const { Page } = require('playwright/lib/server/page');35const page = new Page();36page.completeUnitOfWork();37const { Page } = require('playwright/lib/server/page');38const page = new Page();39page.completeUnitOfWork();
Using AI Code Generation
1const { completeUnitOfWork } = require('playwright/lib/server/inspector/inspector');2completeUnitOfWork(1000);3console.log('done');4completeUnitOfWork(timeInMs: number)5const { completeUnitOfWork } = require('playwright/lib/server/inspector/inspector');6completeUnitOfWork(1000);7console.log('done');8completeUnitOfWork(timeInMs: number)9const { completeUnitOfWork } = require('playwright/lib/server/inspector/inspector');10completeUnitOfWork(1000);11console.log('done');12completeUnitOfWork(timeInMs: number)
Using AI Code Generation
1const { completeUnitOfWork } = require('playwright/lib/utils/utils');2const { test } = require('@playwright/test');3test('test1', async ({ page }) => {4 console.log('test1', completeUnitOfWork().title);5});6test('test2', async ({ page }) => {7 console.log('test2', completeUnitOfWork().title);8});9test('test3', async ({ page }) => {10 console.log('test3', completeUnitOfWork().title);11});12test('test4', async ({ page }) => {13 console.log('test4', completeUnitOfWork().title);14});15test('test5', async ({ page }) => {16 console.log('test5', completeUnitOfWork().title);17});18test('test6', async ({ page }) => {19 console.log('test6', completeUnitOfWork().title);20});21test('test7', async ({ page }) => {22 console.log('test7', completeUnitOfWork().title);23});24test('test8', async ({ page }) => {25 console.log('test8', completeUnitOfWork().title);26});27test('test9', async ({ page }) => {28 console.log('test9', completeUnitOfWork().title);29});30test('test10', async ({ page }) => {31 console.log('test10', completeUnitOfWork().title);32});33test('test11', async ({ page }) => {34 console.log('test11', completeUnitOfWork().title);35});36test('test12', async ({ page }) => {37 console.log('test12', completeUnitOfWork().title);38});39test('test13', async ({ page }) => {40 console.log('test13', completeUnitOfWork().title);41});
Jest + Playwright - Test callbacks of event-based DOM library
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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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