Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! 
How to use flushPostFlushCbs method in Playwright Internal
Best JavaScript code snippet using playwright-internal
mini-vue.js
Source:mini-vue.js 
...513 }514 } finally {515 flushIndex = 0516 queue.length = 0517 flushPostFlushCbs()518 isFlushing = false519 if (queue.length || pendingPostFlushCbs.length) {520 flushJobs()521 }522 }523}524// å¼æ¥æ´æ°525const queueFlush = () => {526 if (!isFlushing && !isFlushPending) {527 isFlushPending = true528 resolvedPromise.then(flushJobs)529 }530}531const queueCb = (cb, activeQueue, pendingQueue, index) => {...
init.js
Source:init.js
...85 }86 }else{87 patch(container._vnode || null,vnode,container )88 }89 flushPostFlushCbs();90 container._vnode = vnode;91 }92 return {93 render,94 createApp: createAppAPI(render)95 }96}97// Step 3: createApp -> createAppAPI98// runtime-core / apiCreateApp99function createAppAPI( render ){100 return function( rootComponent, rootProps = null ){101 const context = createAppContext(); //å建appæ§è¡ä¸ä¸æ102 const installedPlugins = new Set(); // å®è£
æ件103 let isMounted = false; // æ è®°ä½ å¤ææ¯å¦å 载载104 // å®ä¹ä¸ä¸ªapp对象105 const app = {106 _component,107 _props,108 _container,109 get config(){110 return context.config;111 },112 set config(){113 if(__DEV__){114 }115 116 },117 use(){118 },119 mixin(){120 },121 component(){122 },123 directive(){124 },125 // ç¨å°äºrenderæ¹æ³126 mount( rootConstainer ){127 if(!isMounted){128 // å建èç¹129 // createVNodeä¹æ¯ä¸ªæ ¸å¿æ¹æ³130 const vnode = createVNode( rootComponent,rootProps );131 vnode.appContext = context;132 if(__BUNDLE__ && __DEV__){133 }134 // 渲æ135 render(vnode,rootConstainer); // 渲æ136 isMounted = true;137 app._container = rootConstainer;138 // æ以 è¿ä¸ªå¯¹è±¡å°åºæ¯ä»ä¹?139 return vnode.componnet.proxy;140 } 141 },142 // ç¨å°äºrenderæ¹æ³143 unmount(){144 },145 provide(){146 }147 };148 return app;149 }150}151// è³æ¤è¿åä¸ä¸ªapp对象152/** mountæ¹æ³ ****/153// Step 4: app.mount();154// éåçmountæ¹æ³155app.mount = (container) => {156 if(isString(container)){157 container = document.querySelector(container);158 }159 const component = app._component;160 // å¤çç»ä»¶ä¸çä¸äºé»è¾161 container.innerHtml = '';162 return mount(container);163};164// åçmountæ¹æ³165function mount( rootConstainer ){166 if(!isMounted){167 // å建èç¹168 // createVNodeä¹æ¯ä¸ªæ ¸å¿æ¹æ³169 const vnode = createVNode( rootComponent,rootProps );170 vnode.appContext = context;171 if(__BUNDLE__ && __DEV__){172 }173 // 渲æ174 render(vnode,rootConstainer); // 渲æ175 isMounted = true;176 app._container = rootConstainer;177 // æ以 è¿ä¸ªå¯¹è±¡å°åºæ¯ä»ä¹?178 return vnode.componnet.proxy;179 } 180}181// runtime-core / src / vnode.ts182function createVNode( type,props,children,patchFlag,dynamicProps){183 // å°vnodeç±»åä¿¡æ¯ç¼è¯æbitmap184 const shapeFlag;185 const vnode = {186 }187 normalizeChildren( vnode,children);188 return vnode;189}190/** renderæ¹æ³ ****/191const render = (vnode,container) =>{192 if(vnode == null){193 if(container._vnode){194 unmount( container._vnode,null,null,true);195 }196 }else{197 patch(container._vnode || null,vnode,container )198 }199 flushPostFlushCbs();200 container._vnode = vnode;201}202/** patchæ¹æ³ ****/203// runtime-core -> src -> render.ts204function patch(){205 // ä¸ç¸åèç¹çæ
åµä¸206 if( n1 != null && !isSameVNodeType(n1,n2)){207 unmount();208 }209 const { type, shapeFlag } = n2;210 // èç¹ç¸å211 switch(type){212 case Text:213 processText();...
renderProcess.js
Source:renderProcess.js
1// const { createApp, reactive, computed, effect } = Vue;2// const RootComponent = {3// template: `4// <button @click="increment">5// Count is: {{ state.count }}6// </button>7// `,8// setup() {9// const state = reactive({10// count: 0,11// })12// // console.log(state);13// for (const key in state) {14// // console.log(state[key])15// }16// function increment() {17// state.count++18// }19// return {20// state,21// increment22// }23// }24// }25// createApp().mount(RootComponent, '#container')26// 渲ææµç¨æ¥éª¤ï¼27 // 1.æ´ä½æå
æµç¨å¨vue/src/indexä¸é¢ä»å¯¼åºäºruntime-domææçæ¹æ³ï¼è¿è®¾ç½®äºç¼è¯å½æ°28 // 2.runtime-dom/src/indexä¸é¢å¯¼åºæéè¦ç两个æ¹æ³renderåcreateAppè¿ä¸¤ä¸ªæ¹æ³éè¿è¿è¡29 // runtime - core / src / createRenderer.tsæ件ä¸createRendereræ¹æ³è¿ååºæ¥ï¼æ¥ååæ°ä¸º30 // domæä½çæ¹æ³åpatchPropæä½èç¹å±æ§çæ¹æ³31 // 3.å
¶ä¸createRendererè¿ååºæ¥çcreateAppæ¹æ³æ¯runtime - core / src / apiApp.tsä¸ç32 // createAppAPIæ¹æ³æè¿åæ¯ä¸ä¸ªå¯è¿è¡çå½æ°33 // 4.å½ä½ è¿è¡createApp()ä¼è¿åä¸ä¸ªå¯¹è±¡å
æ¬mountãdirectiveãmixinçæ¹æ³è¿è¡mountæ¹æ³å¼å§34 // è£
è½½ï¼å
å建vnodeï¼ä¹åä¼ å
¥vnodeè°ç¨renderæ¹æ³35 // 5.è°ç¨createRenderer.tsä¸render --> processComponent --> mountComponent(éè¿36 // component.tsä¸createComponentInstanceæ¹æ³çæç»ä»¶å®ä¾å¹¶æè½½å°vnode.component)37 38 // 6.ä¼ å
¥è¯¥å®ä¾è°ç¨component.tsä¸createComponentInstanceæ¹æ³ï¼è¯¥æ¹æ³ä¸»è¦ææ´ä¸ªå®ä¾Proxy39 // 并æè½½å°å®ä¾çrenderProxyä¸ï¼è¿è¡åå§åæ¶åä¼ å
¥çsetupæ¹æ³40 // 7.è°ç¨component.tsä¸handleSetupResultæ¹æ³ä¼ å
¥setupè¿è¡è¿åå¼ï¼å¦æè¿åå¼æ¯å½æ°åç»å®å°41 // å®ä¾çrenderä¸ï¼å¦ææ¯å¯¹è±¡åreactiveå并ç»å®å°renderContextä¸42 // 8.è°ç¨component.tsä¸finishComponentSetupæ¹æ³è¯¥æ¹æ³ä¸»è¦æé ç»ä»¶å®ä¾çrenderæ¹æ³ï¼å¦æä¸å43 // å¨çè¯ï¼ä¹ä¼ç»å®å°å®ä¾type.renderä¸ï¼ä½¿ç¨çæ¯compileæ¹æ³ä¼ å
¥æ¨¡ççæ渲æå½æ°(å¦æç»ä»¶åå§å44 // æ¶åæäºrenderå½æ°çè¯å°±ç´æ¥èµå¼ç»å®ä¾renderå½æ°)45 // 9.è°ç¨createRenderer.tsä¸setupRenderEffectæ¹æ³ï¼è¯¥æ¹æ³è¿è¡æ°æ®ååºç³»ç»effectæ¹æ³å®ä¹å¹¶46 // è¿è¡æ°æ®ååºæ¶å对åºçåè°å½æ°ï¼å½æ°ä¸ä½¿ç¨component.tsä¸renderComponentRootæ¹æ³çæ模ç47 // å符串ï¼å®é
ä¸å°±æ¯è¿è¡ä¸é¢çrenderå½æ°ï¼å¹¶ç»å®å°å®ä¾çsubTreeæ¹æ³ä¸48 // 10.ä¼ å
¥ä¸é¢çsubTreeä¹åè¿è¡patch --> processElement --> mountElement该æ¹æ³éé¢å°±æ¯49 // å建èç¹å¹¶æå
¥èç¹ç»å®ååºç¹å»äºä»¶50 // 11.å½æç¹å»æé®æ¹åååºå¼çæ¶åï¼å°±æ¯è§¦åsetupRenderEffectæ¹æ³ä¸çeffectä¼ å
¥çå½æ°ï¼å¹¶èµ°ä»51 // çæ´æ°é»è¾ï¼ä¹åpatch --> processElement --> patchElement --> hostSetElementText52// const Comp = createComponent({53// data() {54// return {55// foo: 156// }57// },58// extends: {59// data() {60// return {61// my: 162// }63// }64// },65// watch: {66// foo: function(val, oldval) {67// console.log(val);68// }69// },70// computed: {71// bar() {72// return this.foo + 173// },74// baz() {75// return this.bar + 176// }77// },78// render() {79// return h(80// 'div',81// {82// onClick: () => {83// this.foo++84// console.log(this.my)85// }86// },87// this.bar + this.baz88// )89// }90// })91// const vnode = h(Comp);92// render(vnode, '#container');93// hå½æ°å°±æ¯ç¨æ¥çævnodeçï¼renderå½æ°ç¨æ¥æ¸²æï¼è¿éçæ¹å¼åä¸é¢ä¸æ ·94// ä¸åå¨component.tsä¸finishComponentSetupä¸æ¸²æå½æ°æ¯ç¨ç»ä»¶éé¢çå½æ°èµå¼çï¼ä¸æ¯compileç¼è¯åºæ¥95// æ¥çè°ç¨apiOptions.tsä¸applyOptionsæ¹æ³æ¥å¤çç»ä»¶,å¨éé¢å¤çç»ä»¶ææåæ°96// 该æ¹æ³ædataå½æ°è¿åå¼reactiveååç»å°å®ä¾çdataä¸é¢,ä¹åæ计ç®å±æ§ç»å®å°å®ä¾çrenderContextä¸97// 计ç®å±æ§ç»å®å°renderContextï¼å¼ä¸ºcomputed.tsä¸computed(ç»ä»¶åå§å计ç®å±æ§å¯¹åºå½æ°)98// 主è¦çä¸è¿éwatchåæ°ç使ç¨è¿ç¨ï¼applyOptionsä¸è°ç¨apiWatch.tsä¸watchæ¹æ³ï¼ä¹åè°ç¨doWatch99// createRenderer.tsä¸queuePostRenderEffectä¹åå°scheduler.tsä¸queuePostFlushCbæ¹æ³(æææ100// åè°é½åå
¥postFlushCbæ°ç»)å¨éé¢ä½¿ç¨nextTick以promise.thençå½¢å¼è§¦åflushJobs-- > flushPostFlushCbs101// å¨è¯¥æ¹æ³éé¢è§¦åææåè°ï¼è¿éçåè°å°±æ¯dowatchæ¹æ³ä¸çapplyCbåéï¼è¯¥åè°ç触åæ¹å¼éç¨ç»ä¸çæ¹æ³...
scheduler.js
Source:scheduler.js
...113 } finally {114 flushIndex = 0;115 queue.length = 0;116 // æ§è¡åç½®éåä»»å¡117 flushPostFlushCbs()118 // åªè¦å¼æ¥éååå置任å¡éåè¿æä»»å¡ï¼å°±ä¸ç´å»æ§è¡ï¼å°æ¸
空éå为æ¢119 if (queue.length || pendingPostFlushCbs.length) {120 flushJobs();121 }122 currentFlushPromise = null;123 }124}125const getId = (job) => {126 return job.id == null ? Infinity : job.id;...
apiWatch2.js
Source:apiWatch2.js
...51 checkRecursiveUpdates(seen, job) 52 } 53 callWithErrorHandling(job, null, 14 /* SCHEDULER */) 54 } 55 flushPostFlushCbs(seen) 56 isFlushing = false 57 // ä¸äº postFlushCb æ§è¡è¿ç¨ä¸ä¼å次添å å¼æ¥ä»»å¡ï¼éå½ flushJobs ä¼æå®ä»¬é½æ§è¡å®æ¯ 58 if (queue.length || postFlushCbs.length) { 59 flushJobs(seen) 60 } 61} 62function flushPostFlushCbs(seen) { 63 if (postFlushCbs.length) { 64 // æ·è´å¯æ¬ 65 const cbs = [...new Set(postFlushCbs)] 66 postFlushCbs.length = 0 67 if ((process.env.NODE_ENV !== 'production')) { 68 seen = seen || new Map() 69 } 70 for (let i = 0; i < cbs.length; i++) { 71 if ((process.env.NODE_ENV !== 'production')) { 72 checkRecursiveUpdates(seen, cbs[i]) 73 } 74 cbs[i]() 75 } 76 } 77} 78const RECURSION_LIMIT = 100 79function checkRecursiveUpdates(seen, fn) { 80 if (!seen.has(fn)) { 81 seen.set(fn, 1) 82 } 83 else { 84 const count = seen.get(fn) 85 if (count > RECURSION_LIMIT) { 86 throw new Error('Maximum recursive updates exceeded. ' + 87 "You may have code that is mutating state in your component's " + 88 'render function or updated hook or watcher source function.') 89 } 90 else { 91 seen.set(fn, count + 1) 92 } 93 } 94} 95function queueFlush() { 96 if (!isFlushing) { 97 isFlushing = true 98 nextTick(flushJobs) 99 } 100} 101function flushJobs(seen) { 102 let job 103 if ((process.env.NODE_ENV !== 'production')) { 104 seen = seen || new Map() 105 } 106 queue.sort((a, b) => getId(a) - getId(b)) 107 while ((job = queue.shift()) !== undefined) { 108 if (job === null) { 109 continue 110 } 111 if ((process.env.NODE_ENV !== 'production')) { 112 checkRecursiveUpdates(seen, job) 113 } 114 callWithErrorHandling(job, null, 14 /* SCHEDULER */) 115 } 116 flushPostFlushCbs(seen) 117 if (queue.length || postFlushCbs.length) { 118 flushJobs(seen) 119 } 120 isFlushing = false 121} 122function watchEffect(effect, options) { 123 return doWatch(effect, null, options); 124} 125function doWatch(source, cb, { immediate, deep, flush, onTrack, onTrigger } = EMPTY_OBJ) { 126 instance = currentInstance; 127 let getter; 128 if (isFunction(source)) { 129 getter = () => { 130 if (instance && instance.isUnmounted) { ...
scheduler-api.js
Source:scheduler-api.js
1(function() {2 const { h, createApp, defineComponent } = Vue;3 const { ElTable, ElTableColumn, ElLink } = ElementPlus;4 const apis = [5 {6 name: "queueJob",7 locate: "componentPublicInstance.ts",8 desc: "$foceUpdate 强å¶æ´æ°æ¶",9 link: "#queue-job",10 },11 {12 name: "queuePreFlushCb",13 locate: "apiWatch.ts",14 desc: "watch job éé¦æ¬¡è°ç¨çæ¶å",15 link: "#queue-pre-cb",16 },17 {18 name: "queuePostFlushCb",19 locate: "Suspense.ts",20 desc: "å°è£
æäº queueEffectWithSuspense",21 link: "#queue-post-cb",22 },23 {24 name: "queueEffectWithSuspense",25 locate: "renderer.ts",26 desc: "å°è£
æäº queuePostRenderEffect",27 link: "#suspense",28 },29 {30 name: "queuePostRenderEffect",31 locate: "renderer.ts - setRef",32 desc: "å½ ref å¼æ´æ°æ¶ç¨æ¥é¾æ¥çå®DOMå
ç´ ç",33 link: "#queue-post-render-effect",34 },35 {36 name: "",37 locate: "renderer.ts - mountElement",38 desc: "vnode mounted hooks",39 },40 {41 name: "",42 locate: "renderer.ts - patchElement",43 desc: "vnode updated hooks",44 },45 {46 name: "",47 locate: "renderer.ts - setupRenderEffect",48 desc: "instance.update å½æ°ä¸ hooks æ§è¡éå([vnode]mounted&updated) ",49 },50 {51 name: "",52 locate: "renderer.ts - move",53 desc: "transition enter hook æ§è¡éå",54 },55 {56 name: "",57 locate: "renderer.ts - unmount",58 desc: "vnode unmounted hooks æ§è¡éå",59 },60 {61 name: "",62 locate: "renderer.ts - unmountComponent",63 desc: "unmounted hooks æ§è¡éåï¼ä»¥åéç½® isUnmounted æ è¯ä»»å¡",64 },65 { name: "", locate: "renderer.ts - activate", desc: "activated hooks" },66 { name: "", locate: "renderer.ts - deactivate", desc: "deactivated hooks" },67 {68 name: "",69 locate: "renderer.ts - doWatch",70 desc: "~flush: post~ ç±»åç job å effect runner",71 },72 {73 name: "flushPreFlushCbs",74 locate: "renderer.ts - updateComponentPreRender",75 desc:76 "ç»ä»¶æ´æ°ä¹å flush post cbsï¼å±æ§æ´æ°å¯è½è§¦åäº pre-flush watchersï¼ç»ä»¶æ´æ°ä¹åå
触åè¿äº jobs",77 link: "#flush-pre",78 },79 {80 name: "flushPostFlushCbs",81 locate: "renderer.ts - render",82 desc: "ç»ä»¶ patch ä¹å触åä¸æ¬¡ post cbs flush",83 link: "#flush-post",84 },85 ];86 const Table = defineComponent({87 render() {88 return h(89 ElTable,90 {91 data: apis,92 style: { width: "100%" },93 spanMethod({ row, column, rowIndex, columnIndex }) {94 if (columnIndex === 0) {95 if (rowIndex === 4) {96 return [10, 1];97 } else if (rowIndex > 4 && rowIndex < 14) {98 return [0, 0];99 }100 }101 },102 },103 {104 default: () =>105 [106 {107 prop: "name",108 label: "API å称",109 },110 {111 prop: "locate",112 label: "æå¨æ件",113 },114 {115 prop: "desc",116 label: "ç®ä»",117 },118 ].map((props) =>119 h(ElTableColumn, props, {120 default:121 props.prop === "name"122 ? ({ row }) => {123 return row.link124 ? h(125 ElLink,126 {127 href: row.link,128 },129 { default: () => row.name }130 )131 : row.name;132 }133 : null,134 })135 ),136 }137 );138 },139 });140 createApp(Table).mount("#NlqF2kMRXC");...
index.js
Source:index.js
...43 isFlushPending = true;44 nextTick(flushJobs);45 }46 }47 function flushPostFlushCbs(seen) {48 if (postFlushCbs.length) {49 const cbs = [...new Set(postFlushCbs)];50 postFlushCbs.length = 0;51 if (__DEV__) {52 seen = seen || new Map();53 }54 for (let i = 0; i < cbs.length; i++) {55 if (__DEV__) {56 checkRecursiveUpdates(seen, cbs[i]);57 }58 cbs[i]();59 }60 }61 }62 const getId = (job) => (job.id == null ? Infinity : job.id);63 function flushJobs(seen) {64 isFlushPending = false;65 isFlushing = true;66 let job;67 if (__DEV__) {68 seen = seen || new Map();69 }70 // Sort queue before flush.71 // This ensures that:72 // 1. Components are updated from parent to child. (because parent is always73 // created before the child so its render effect will have smaller74 // priority number)75 // 2. If a component is unmounted during a parent component's update,76 // its update can be skipped.77 // Jobs can never be null before flush starts, since they are only invalidated78 // during execution of another flushed job.79 queue.sort((a, b) => getId(a) - getId(b));80 while ((job = queue.shift()) !== undefined) {81 if (job === null) {82 continue;83 }84 if (__DEV__) {85 checkRecursiveUpdates(seen, job);86 }87 callWithErrorHandling(job, null, 'SCHEDULER');88 }89 flushPostFlushCbs(seen);90 isFlushing = false;91 // some postFlushCb queued jobs!92 // keep flushing until it drains.93 if (queue.length || postFlushCbs.length) {94 flushJobs(seen);95 }96 }97 function checkRecursiveUpdates(seen, fn) {98 if (!seen.has(fn)) {99 seen.set(fn, 1);100 } else {101 const count = seen.get(fn);102 if (count > RECURSION_LIMIT) {103 throw new Error(...
04-baseCreateRenderer.js
Source:04-baseCreateRenderer.js
...47 }48 } else {49 patch(container._vnode || null, vnode, container, null, null, null, isSVG)50 }51 flushPostFlushCbs()52 container._vnode = vnode53}54return {55 render,56 hydrate,57 createApp: createAppAPI(render, hydrate)58}...
Using AI Code Generation
1const { flushPostFlushCbs } = 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 await page.screenshot({ path: 'example.png' });8 await browser.close();9 flushPostFlushCbs();10})();11const { flushPostFlushCbs } = require('playwright/lib/server/browserType');12const { chromium } = require('playwright');13(async () => {14 const browser = await chromium.launch();15 const context = await browser.newContext();16 const page = await context.newPage();17 await page.screenshot({ path: 'example.png' });18 await browser.close();19 flushPostFlushCbs();20})();21const { chromium } = require('playwright');22(async () => {23 const browser = await chromium.launch();24 const context = await browser.newContext();25 const page = await context.newPage();26 await page.screenshot({ path: 'example.png' });27 await browser.close();28})();29const { chromium } = require('playwright');30(async () => {31 const browser = await chromium.launch();32 const context = await browser.newContext();33 const page = await context.newPage();34 await page.screenshot({ path: 'example.png' });35 await browser.close();36})();37const { chromium } = require('playwright');38(async () => {39 const browser = await chromium.launch();40 const context = await browser.newContext();41 const page = await context.newPage();42 await page.screenshot({ path: 'example.png' });43 await browser.close();44})();45const { chromium } = require('playwright');46(async () => {47 const browser = await chromium.launch();
Using AI Code Generation
1const playwright = require('playwright');2const { flushPostFlushCbs } = require('playwright/lib/server/frames');3(async () => {4 const browser = await playwright.chromium.launch();5 const page = await browser.newPage();6 await page.evaluate(() => {7 setTimeout(() => {8 console.log('hello');9 }, 5000);10 });11 await flushPostFlushCbs();12 await browser.close();13})();14flushPostFlushCbs() => Promise<void>
Using AI Code Generation
1const playwright = require('playwright');2const { flushPostFlushCbs } = 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.screenshot({ path: 'example.png' });9 await browser.close();10 flushPostFlushCbs();11})();
Using AI Code Generation
1const playwright = require('playwright');2const { flushPostFlushCbs } = playwright._internalApi;3const browser = await playwright.chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6await page.click('text=Get started');7await page.click('text=Docs');8await page.click('text=API');9await page.click('text=Playwright');10await flushPostFlushCbs();11await page.screenshot({ path: `screenshot.png` });12await browser.close();13{14 "scripts": {15 },16 "dependencies": {17 }18}19The above code will work fine if you run it with the latest version of Playwright (1.12.3). However, if you update the playwright package version to 1.12.4, then it will fail with the following error:20const playwright = require('playwright');21const { flushPostFlushCbs } = playwright._internalApi;22const browser = await playwright.chromium.launch();23const context = await browser.newContext();24const page = await context.newPage();25await page.click('text=Get started');26await page.click('text=Docs');27await page.click('text=API');28await page.click('text=Playwright');29await flushPostFlushCbs();30await page.screenshot({ path: `screenshot.png` });31await browser.close();32{
Using AI Code Generation
1import { flushPostFlushCbs } from "playwright/lib/utils/utils";2export class Test {3 async test() {4 await flushPostFlushCbs();5 }6}7import { Test } from "./test";8describe("Test", () => {9 it("should pass", async () => {10 const test = new Test();11 await test.test();12 });13});14 0 passed (1s)15 at ElementHandle._assertBoundingBox (node_modules/playwright/lib/cjs/server/dom.js:65:15)16 at ElementHandle.boundingBox (node_modules/playwright/lib/cjs/server/dom.js:55:17)17 at ElementHandle._clickablePoint (node_modules/playwright/lib/cjs/server/dom.js:81:28)18 at ElementHandle.click (node_modules/playwright/lib/cjs/server/dom.js:119:29)19 at ElementHandle.click (node_modules/playwright/lib/cjs/server/elementHandler.js:160:29)20 at Object.click (node_modules/playwright/lib/cjs/server/elementHandler.js:154:53)21 at Object.click (node_modules/playwright/lib/cjs/server/elementHandler.js:154:53)22 at Object.click (node_modules/playwright/lib/cjs/server/elementHandler.js:154:53)23 at Object.click (node_modules/playwright/lib/cjs/server/elementHandler.js:154:53)24 at Object.click (node_modules/playwright/lib/cjs/server/elementHandler.js:154:53)
Using AI Code Generation
1const { flushPostFlushCbs } = require('playwright/lib/server/supplements/utils/supplementable.js');2flushPostFlushCbs();3const { test } = require('@playwright/test');4test('test', async ({ page }) => {5 await page.waitForLoadState('domcontentloaded');6 await page.click('text=Get started');7 await page.waitForLoadState('domcontentloaded');8});
Using AI Code Generation
1const playwright = require('playwright');2const { flushPostFlushCbs } = playwright.internal;3(async () => {4 const browser = await playwright.chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.click('text=Docs');8 await flushPostFlushCbs();9 await page.click('text=Core concepts');10 await flushPostFlushCbs();11 await page.click('text=Selectors');12 await flushPostFlushCbs();13 await page.click('text=Selector engine');14 await flushPostFlushCbs();15 await page.click('text=Playwright select
Using AI Code Generation
1import { Page } from 'playwright';2export async function waitForNetworkIdle(page: Page, timeout: number, maxInflightRequests = 0) {3 let fulfill: () => void;4 const promise = new Promise((x) => (fulfill = x));5 let timer = setTimeout(onTimeoutDone, timeout);6 let inflight = 0;7 let fulfillRequest: (() => void) | null = null;8 const result = { fulfillRequest, promise, timer };9 page.on('request', onRequestStarted);10 page.on('requestfinished', onRequestFinished);11 page.on('requestfailed', onRequestFinished);12 return result;13 function onTimeoutDone() {14 page.off('request', onRequestStarted);15 page.off('requestfinished', onRequestFinished);16 page.off('requestfailed', onRequestFinished);17 fulfill();18 }19 function onRequestStarted() {20 ++inflight;21 if (inflight > maxInflightRequests) {22 clearTimeout(timer);23 timer = setTimeout(onTimeoutDone, timeout);24 }25 }26 function onRequestFinished() {27 if (inflight === maxInflightRequests) {28 clearTimeout(timer);29 timer = setTimeout(onTimeoutDone, timeout);30 }31 --inflight;32 }33}34export async function wait(ms: number) {35 await new Promise((fulfill) => setTimeout(fulfill, ms));36}37export async function waitForNavigation(page: Page, timeout: number) {38 let fulfill: () => void;39 const promise = new Promise((x) => (fulfill = x));40 let timer = setTimeout(onTimeoutDone, timeout);41 let fulfillRequest: (() => void) | null = null;42 const result = { fulfillRequest, promise, timer };43 page.on('domcontentloaded', onNavigationStarted);44 page.on('load', onNavigationStarted);45 page.on('load', onNavigationFinished);46 page.on('pageerror', onNavigationFinished);47 page.on('requestfailed', onNavigationFinished);48 return result;49 function onTimeoutDone() {50 page.off('domcontentloaded', onNavigationStarted);51 page.off('load', onNavigationStarted);52 page.off('load', onNavigationFinished);53 page.off('pageerror', onNavigationFinished
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?
