How to use patchStopImmediatePropagation method in Playwright Internal

Best JavaScript code snippet using playwright-internal

runtime-dom.esm-bundler-bd54d879.js

Source: runtime-dom.esm-bundler-bd54d879.js Github

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...331 /​/​ and the handler would only fire if the event passed to it was fired332 /​/​ AFTER it was attached.333 const timeStamp = e.timeStamp || _getNow();334 if (skipTimestampCheck || timeStamp >= invoker.attached - 1) {335 callWithAsyncErrorHandling(patchStopImmediatePropagation(e, invoker.value), instance, 5 /​* NATIVE_EVENT_HANDLER */​, [e]);336 }337 };338 invoker.value = initialValue;339 invoker.attached = getNow();340 return invoker;341}342function patchStopImmediatePropagation(e, value) {343 if (isArray(value)) {344 const originalStop = e.stopImmediatePropagation;345 e.stopImmediatePropagation = () => {346 originalStop.call(e);347 e._stopped = true;348 };349 return value.map(fn => (e) => !e._stopped && fn(e));350 }351 else {352 return value;353 }354}355const nativeOnRE = /​^on[a-z]/​;356const patchProp = (el, key, prevValue, nextValue, isSVG = false, prevChildren, parentComponent, parentSuspense, unmountChildren) => { ...

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patch.js

Source: patch.js Github

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...876 /​/​ and the handler would only fire if the event passed to it was fired877 /​/​ AFTER it was attached.878 const timeStamp = e.timeStamp || _getNow();879 if (timeStamp >= invoker.attached - 1) {880 callWithAsyncErrorHandling(patchStopImmediatePropagation(e, invoker.value), instance, 5 /​* NATIVE_EVENT_HANDLER */​, [e]);881 }882 };883 invoker.value = initialValue;884 invoker.attached = getNow();885 return invoker;886 }887 function patchStopImmediatePropagation(e, value) {888 if (isArray(value)) {889 const originalStop = e.stopImmediatePropagation;890 e.stopImmediatePropagation = () => {891 originalStop.call(e);892 e._stopped = true;893 };894 return value.map(fn => (e) => !e._stopped && fn(e));895 }896 else {897 return value;898 }899 }900 function shouldSetAsProp(el, key, value, isSVG) {901 if (isSVG) {...

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runtime-dom.cjs.js

Source: runtime-dom.cjs.js Github

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...292 /​/​ and the handler would only fire if the event passed to it was fired293 /​/​ AFTER it was attached.294 const timeStamp = e.timeStamp || _getNow();295 if (timeStamp >= invoker.attached - 1) {296 runtimeCore.callWithAsyncErrorHandling(patchStopImmediatePropagation(e, invoker.value), instance, 5 /​* NATIVE_EVENT_HANDLER */​, [e]);297 }298 };299 invoker.value = initialValue;300 invoker.attached = getNow();301 return invoker;302}303function patchStopImmediatePropagation(e, value) {304 if (shared.isArray(value)) {305 const originalStop = e.stopImmediatePropagation;306 e.stopImmediatePropagation = () => {307 originalStop.call(e);308 e._stopped = true;309 };310 return value.map(fn => (e) => !e._stopped && fn(e));311 }312 else {313 return value;314 }315}316const nativeOnRE = /​^on[a-z]/​;317const forcePatchProp = (_, key) => key === 'value';...

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runtime-dom.esm-bundler.js

Source: runtime-dom.esm-bundler.js Github

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...269 /​/​ the solution is simple: we save the timestamp when a handler is attached,270 /​/​ and the handler would only fire if the event passed to it was fired271 /​/​ AFTER it was attached.272 if (e.timeStamp >= invoker.lastUpdated - 1) {273 callWithAsyncErrorHandling(patchStopImmediatePropagation(e, invoker.value), instance, 5 /​* NATIVE_EVENT_HANDLER */​, [e]);274 }275 };276 invoker.value = initialValue;277 initialValue.invoker = invoker;278 invoker.lastUpdated = getNow();279 return invoker;280}281function patchStopImmediatePropagation(e, value) {282 if (isArray(value)) {283 const originalStop = e.stopImmediatePropagation;284 e.stopImmediatePropagation = () => {285 originalStop.call(e);286 e._stopped = true;287 };288 return value.map(fn => (e) => !e._stopped && fn(e));289 }290 else {291 return value;292 }293}294const nativeOnRE = /​^on[a-z]/​;295const patchProp = (el, key, prevValue, nextValue, isSVG = false, prevChildren, parentComponent, parentSuspense, unmountChildren) => { ...

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runtime-dom.cjs.prod.js

Source: runtime-dom.cjs.prod.js Github

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...262 /​/​ the solution is simple: we save the timestamp when a handler is attached,263 /​/​ and the handler would only fire if the event passed to it was fired264 /​/​ AFTER it was attached.265 if (e.timeStamp >= invoker.lastUpdated - 1) {266 runtimeCore.callWithAsyncErrorHandling(patchStopImmediatePropagation(e, invoker.value), instance, 5 /​* NATIVE_EVENT_HANDLER */​, [e]);267 }268 };269 invoker.value = initialValue;270 initialValue.invoker = invoker;271 invoker.lastUpdated = getNow();272 return invoker;273}274function patchStopImmediatePropagation(e, value) {275 if (shared.isArray(value)) {276 const originalStop = e.stopImmediatePropagation;277 e.stopImmediatePropagation = () => {278 originalStop.call(e);279 e._stopped = true;280 };281 return value.map(fn => (e) => !e._stopped && fn(e));282 }283 else {284 return value;285 }286}287const nativeOnRE = /​^on[a-z]/​;288const patchProp = (el, key, prevValue, nextValue, isSVG = false, prevChildren, parentComponent, parentSuspense, unmountChildren) => { ...

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crVue.js

Source: crVue.js Github

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...338 /​/​ and the handler would only fire if the event passed to it was fired339 /​/​ AFTER it was attached.340 const timeStamp = e.timeStamp || _getNow();341 if (timeStamp >= invoker.attached - 1) {342 callWithAsyncErrorHandling(patchStopImmediatePropagation(e, invoker.value), instance, 5 /​* NATIVE_EVENT_HANDLER */​, [e]);343 }344 };345 invoker.value = initialValue;346 invoker.attached = getNow();347 return invoker;348}349function patchStopImmediatePropagation(e, value) {350 if (isArray(value)) {351 const originalStop = e.stopImmediatePropagation;352 e.stopImmediatePropagation = () => {353 originalStop.call(e);354 e._stopped = true;355 };356 /​/​ eslint-disable-next-line no-shadow357 return value.map((fn) => (e) => !e._stopped && fn(e));358 }359 return value;360}361const nativeOnRE = /​^on[a-z]/​;362const forcePatchProp = (_, key) => key === 'value';363const patchProp = (el, key, prevValue, nextValue, isSVG = false, prevChildren, parentComponent, parentSuspense, unmountChildren) => {...

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vue.js

Source: vue.js Github

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...337 /​/​ and the handler would only fire if the event passed to it was fired338 /​/​ AFTER it was attached.339 const timeStamp = e.timeStamp || _getNow();340 if (skipTimestampCheck || timeStamp >= invoker.attached - 1) {341 callWithAsyncErrorHandling(patchStopImmediatePropagation(e, invoker.value), instance, 5 /​* NATIVE_EVENT_HANDLER */​, [e]);342 }343 };344 invoker.value = initialValue;345 invoker.attached = getNow();346 return invoker;347}348function patchStopImmediatePropagation(e, value) {349 if (isArray(value)) {350 const originalStop = e.stopImmediatePropagation;351 e.stopImmediatePropagation = () => {352 originalStop.call(e);353 e._stopped = true;354 };355 return value.map(fn => (e) => !e._stopped && fn(e));356 }357 else {358 return value;359 }360}361const nativeOnRE = /​^on[a-z]/​;362const patchProp = (el, key, prevValue, nextValue, isSVG = false, prevChildren, parentComponent, parentSuspense, unmountChildren) => {...

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events.js

Source: events.js Github

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...57function createInvoker (initialValue, instance) {58 const invoker = e => {59 const timeStamp = e.timeStamp || _getNow()60 if (skipTimestampCheck || timeStamp >= invoker.attached - 1) {61 patchStopImmediatePropagation(e, invoker.value)(e)62 }63 }64 invoker.value = initialValue65 invoker.attached = getNow()66 return invoker67}68function patchStopImmediatePropagation (e, value) {69 if (isArray(value)) {70 const originalStop = e.stopImmediatePropagation71 e.stopImmediatePropagation = () => {72 originalStop.call(e)73 e._stopped = true74 }75 return value.map(fn => e => !e._stopped && fn && fn(e))...

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { patchStopImmediatePropagation } = require('playwright/​lib/​internal/​patchStopImmediatePropagation');3(async () => {4 patchStopImmediatePropagation();5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.evaluate(() => {9 document.querySelector('input').addEventListener('click', (e) => {10 console.log('click');11 e.stopImmediatePropagation();12 }, true);13 document.querySelector('input').addEventListener('click', (e) => {14 console.log('click2');15 }, true);16 });17 await page.click('input');18 await browser.close();19})();20### patchStopImmediatePropagation()

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Using AI Code Generation

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1const { patchStopImmediatePropagation } = require('playwright');2patchStopImmediatePropagation();3const { patchStopImmediatePropagation } = require('playwright');4patchStopImmediatePropagation();5const { patchStopImmediatePropagation } = require('playwright');6patchStopImmediatePropagation();7const { patchStopImmediatePropagation } = require('playwright');8patchStopImmediatePropagation();9const { patchStopImmediatePropagation } = require('playwright');10patchStopImmediatePropagation();11const { patchStopImmediatePropagation } = require('playwright');12patchStopImmediatePropagation();13const { patchStopImmediatePropagation } = require('playwright');14patchStopImmediatePropagation();15const { patchStopImmediatePropagation } = require('playwright');16patchStopImmediatePropagation();17const { patchStopImmediatePropagation } = require('playwright');18patchStopImmediatePropagation();

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Using AI Code Generation

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1const { patchStopImmediatePropagation } = require('@playwright/​test/​lib/​patchStopImmediatePropagation');2patchStopImmediatePropagation();3const { test, expect } = require('@playwright/​test');4test.describe('Internal patchStopImmediatePropagation', () => {5 test('patchStopImmediatePropagation', async ({ page }) => {6 await page.setContent(`<div id="test">Click me!</​div>`);7 await page.evaluate(() => {8 document.querySelector('#test').addEventListener('click', (e) => {9 console.log('click');10 e.stopImmediatePropagation();11 });12 document.querySelector('#test').addEventListener('click', (e) => {13 console.log('click2');14 });15 document.querySelector('#test').addEventListener('click', (e) => {16 console.log('click3');17 });18 });19 await page.click('#test');20 });21});22const { test, expect } = require('@playwright/​test');23test.describe('Internal patchStopImmediatePropagation', () => {24 test('patchStopImmediatePropagation', async ({ page }) => {25 await page.setContent(`<div id="test">Click me!</​div>`);26 await page.evaluate(() => {27 document.querySelector('#test').addEventListener('click', (e) => {28 console.log('click');29 e.stopImmediatePropagation();30 });31 document.querySelector('#test').addEventListener('click', (e) => {32 console.log('click2');33 });34 document.querySelector('#test').addEventListener('click', (e) => {35 console.log('click3');36 });37 });38 await page.click('#test');39 });40});

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Using AI Code Generation

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1const { patchStopImmediatePropagation } = require('playwright/​lib/​internal/​patchStopImmediatePropagation');2patchStopImmediatePropagation();3const { chromium } = require('playwright');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.click('input[name="q"]');9 await page.fill('input[name="q"]', 'Hello World');10 await page.keyboard.press('Enter');11 await page.screenshot({ path: `example.png` });12 await browser.close();13})();

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Using AI Code Generation

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1const { patchStopImmediatePropagation } = require('playwright/​lib/​internal/​patchStopImmediatePropagation');2patchStopImmediatePropagation();3const { chromium } = require('playwright');4(async () => {5 const browser = await chromium.launch({ headless: false });6 const page = await browser.newPage();7 await page.click('text=Playwright - Node.js library to automate Chromium, Firefox and WebKit');8 await page.waitForTimeout(5000);9 await browser.close();10})();

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Using AI Code Generation

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1const { patchStopImmediatePropagation } = require('playwright/​lib/​utils/​events');2patchStopImmediatePropagation();3const { chromium } = require('playwright');4(async () => {5 const browser = await chromium.launch({6 });7 const context = await browser.newContext();8 const page = await context.newPage();9 await page.type('input[title="Search"]', 'Playwright');10 await page.keyboard.press('Enter');11 await page.waitForSelector('text=Playwright: Node.js library to automate');12 await page.click('text=Playwright: Node.js library to automate');13 await page.screenshot({ path: `example.png` });14 await browser.close();15})();

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Using AI Code Generation

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1await page.evaluate(() => {2 window.__playwright__patchStopImmediatePropagation();3});4await page.evaluate(() => {5 window.__playwright__patchStopImmediatePropagation();6});7[MIT](LICENSE)

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Using AI Code Generation

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1const { patchStopImmediatePropagation } = require('playwright/​lib/​internal/​patchStopImmediatePropagation');2patchStopImmediatePropagation();3const { chromium, devices } = require('playwright');4const iPhone = devices['iPhone 6'];5const { expect } = require('chai');6const { test } = require('@playwright/​test');7test.describe('Test Suite', () => {8 let page;9 test.beforeAll(async ({ browser }) => {10 page = await browser.newPage();11 await page.emulate(iPhone);12 });13 test('Test Case', async () => {14 const originalStopImmediatePropagation = Event.prototype.stopImmediatePropagation;15 Event.prototype.stopImmediatePropagation = function () {16 this._immediatePropagationStoppedFlag = true;17 return originalStopImmediatePropagation.apply(this, arguments);18 };19 Event.prototype.stopImmediatePropagation = originalStopImmediatePropagation;20 });21});22const { patchStopImmediatePropagation } = require('playwright/​lib/​internal/​patchStopImmediatePropagation');23patchStopImmediatePropagation();24const { chromium, devices } = require('playwright');25const iPhone = devices['iPhone 6'];26const { expect } = require('chai');27const { test } = require('@playwright/​test');28test.describe('Test Suite', () => {29 let page;30 test.beforeAll(async ({ browser }) => {31 page = await browser.newPage();32 await page.emulate(iPhone);33 });34 test('Test Case', async () => {35 patchStopImmediatePropagation();36 });37});

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StackOverFlow community discussions

Questions
Discussion

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
})
https://stackoverflow.com/questions/65477895/jest-playwright-test-callbacks-of-event-based-dom-library

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