How to use accumulateEnterLeaveDispatches method in Playwright Internal

Best JavaScript code snippet using playwright-internal

EventPropagators.js

Source: EventPropagators.js Github

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...94}95function accumulateTwoPhaseDispatchesSkipTarget(events) {96 forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget);97}98function accumulateEnterLeaveDispatches(leave, enter, from, to) {99 EventPluginUtils.traverseEnterLeave(from, to, accumulateDispatches, leave, enter);100}101function accumulateDirectDispatches(events) {102 forEachAccumulated(events, accumulateDirectDispatchesSingle);103}104/​**105 * A small set of propagation patterns, each of which will accept a small amount106 * of information, and generate a set of "dispatch ready event objects" - which107 * are sets of events that have already been annotated with a set of dispatched108 * listener functions/​ids. The API is designed this way to discourage these109 * propagation strategies from actually executing the dispatches, since we110 * always want to collect the entire set of dispatches before executing event a111 * single one.112 *...

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0ab82f0aae1159c88b123c30ae8449f3ba3b61EventPropagators.js

Source: 0ab82f0aae1159c88b123c30ae8449f3ba3b61EventPropagators.js Github

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...51}52function accumulateTwoPhaseDispatchesSkipTarget(events) {53 forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget);54}55function accumulateEnterLeaveDispatches(leave, enter, from, to) {56 ReactTreeTraversal.traverseEnterLeave(from, to, accumulateDispatches, leave, enter);57}58function accumulateDirectDispatches(events) {59 forEachAccumulated(events, accumulateDirectDispatchesSingle);60}61var EventPropagators = {62 accumulateTwoPhaseDispatches: accumulateTwoPhaseDispatches,63 accumulateTwoPhaseDispatchesSkipTarget: accumulateTwoPhaseDispatchesSkipTarget,64 accumulateDirectDispatches: accumulateDirectDispatches,65 accumulateEnterLeaveDispatches: accumulateEnterLeaveDispatches66};...

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16205056f90a0496a0cb88a6c911cfabe26d45EventPropagators.js

Source: 16205056f90a0496a0cb88a6c911cfabe26d45EventPropagators.js Github

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...51}52function accumulateTwoPhaseDispatchesSkipTarget(events) {53 forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget);54}55function accumulateEnterLeaveDispatches(leave, enter, from, to) {56 ReactTreeTraversal.traverseEnterLeave(from, to, accumulateDispatches, leave, enter);57}58function accumulateDirectDispatches(events) {59 forEachAccumulated(events, accumulateDirectDispatchesSingle);60}61var EventPropagators = {62 accumulateTwoPhaseDispatches: accumulateTwoPhaseDispatches,63 accumulateTwoPhaseDispatchesSkipTarget: accumulateTwoPhaseDispatchesSkipTarget,64 accumulateDirectDispatches: accumulateDirectDispatches,65 accumulateEnterLeaveDispatches: accumulateEnterLeaveDispatches66};...

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c3910dEventPropagators.js

Source: c3910dEventPropagators.js Github

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...51}52function accumulateTwoPhaseDispatchesSkipTarget(events) {53 forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget);54}55function accumulateEnterLeaveDispatches(leave, enter, from, to) {56 ReactTreeTraversal.traverseEnterLeave(from, to, accumulateDispatches, leave, enter);57}58function accumulateDirectDispatches(events) {59 forEachAccumulated(events, accumulateDirectDispatchesSingle);60}61var EventPropagators = {62 accumulateTwoPhaseDispatches: accumulateTwoPhaseDispatches,63 accumulateTwoPhaseDispatchesSkipTarget: accumulateTwoPhaseDispatchesSkipTarget,64 accumulateDirectDispatches: accumulateDirectDispatches,65 accumulateEnterLeaveDispatches: accumulateEnterLeaveDispatches66};...

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0d66d5EventPropagators.js

Source: 0d66d5EventPropagators.js Github

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...51}52function accumulateTwoPhaseDispatchesSkipTarget(events) {53 forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget);54}55function accumulateEnterLeaveDispatches(leave, enter, from, to) {56 ReactTreeTraversal.traverseEnterLeave(from, to, accumulateDispatches, leave, enter);57}58function accumulateDirectDispatches(events) {59 forEachAccumulated(events, accumulateDirectDispatchesSingle);60}61var EventPropagators = {62 accumulateTwoPhaseDispatches: accumulateTwoPhaseDispatches,63 accumulateTwoPhaseDispatchesSkipTarget: accumulateTwoPhaseDispatchesSkipTarget,64 accumulateDirectDispatches: accumulateDirectDispatches,65 accumulateEnterLeaveDispatches: accumulateEnterLeaveDispatches66};...

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b174acEventPropagators.js

Source: b174acEventPropagators.js Github

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...63}64function accumulateTwoPhaseDispatchesSkipTarget(events){65forEachAccumulated(events,accumulateTwoPhaseDispatchesSingleSkipTarget);66}67function accumulateEnterLeaveDispatches(leave,enter,from,to){68EventPluginUtils.traverseEnterLeave(69from,70to,71accumulateDispatches,72leave,73enter);74}75function accumulateDirectDispatches(events){76forEachAccumulated(events,accumulateDirectDispatchesSingle);77}78var EventPropagators={79accumulateTwoPhaseDispatches:accumulateTwoPhaseDispatches,80accumulateTwoPhaseDispatchesSkipTarget:accumulateTwoPhaseDispatchesSkipTarget,81accumulateDirectDispatches:accumulateDirectDispatches,...

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2bba7eEventPropagators.js

Source: 2bba7eEventPropagators.js Github

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...63}64function accumulateTwoPhaseDispatchesSkipTarget(events){65forEachAccumulated(events,accumulateTwoPhaseDispatchesSingleSkipTarget);66}67function accumulateEnterLeaveDispatches(leave,enter,from,to){68EventPluginUtils.traverseEnterLeave(69from,70to,71accumulateDispatches,72leave,73enter);74}75function accumulateDirectDispatches(events){76forEachAccumulated(events,accumulateDirectDispatchesSingle);77}78var EventPropagators={79accumulateTwoPhaseDispatches:accumulateTwoPhaseDispatches,80accumulateTwoPhaseDispatchesSkipTarget:accumulateTwoPhaseDispatchesSkipTarget,81accumulateDirectDispatches:accumulateDirectDispatches,...

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8c4579EventPropagators.js

Source: 8c4579EventPropagators.js Github

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...63}64function accumulateTwoPhaseDispatchesSkipTarget(events){65forEachAccumulated(events,accumulateTwoPhaseDispatchesSingleSkipTarget);66}67function accumulateEnterLeaveDispatches(leave,enter,from,to){68EventPluginUtils.traverseEnterLeave(69from,70to,71accumulateDispatches,72leave,73enter);74}75function accumulateDirectDispatches(events){76forEachAccumulated(events,accumulateDirectDispatchesSingle);77}78var EventPropagators={79accumulateTwoPhaseDispatches:accumulateTwoPhaseDispatches,80accumulateTwoPhaseDispatchesSkipTarget:accumulateTwoPhaseDispatchesSkipTarget,81accumulateDirectDispatches:accumulateDirectDispatches,...

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Using AI Code Generation

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1const { InternalEventDispatcher } = require('playwright/​lib/​server/​frames');2const { Frame } = require('playwright/​lib/​server/​frame');3const { ElementHandle } = require('playwright/​lib/​server/​dom');4const { Event } = require('playwright/​lib/​server/​events');5const { Page } = require('playwright/​lib/​server/​page');6const { JSHandle } = require('playwright/​lib/​server/​jsHandle');7const frame = new Frame(Page, null, null, null, null, null, null, null, null, null, null, null, null);8const elementHandle = new ElementHandle(frame, null,

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Using AI Code Generation

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1const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​internal/​protocol.js');2const { Playwright } = require('playwright/​lib/​client/​playwright.js');3const { Browser } = require('playwright/​lib/​client/​browser.js');4const { Page } = require('playwright/​lib/​client/​page.js');5const { Frame } = require('playwright/​lib/​client/​frame.js');6async function main() {7 const playwright = await Playwright.create();8 const browser = await playwright.chromium.launch();9 const page = await browser.newPage();10 const frame = page.mainFrame();11 const event = { type: 'click', target: frame };12 const dispatches = accumulateEnterLeaveDispatches(event);13 console.log(dispatches);14 await browser.close();15 await playwright.stop();16}17main();

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Using AI Code Generation

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1const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​internal');2const { test } = require('playwright-test');3test('test', async ({ page }) => {4 await page.setContent(`5 <div style="width: 100px; height: 100px; background: red; position: relative;">6 <div style="width: 50px; height: 50px; background: green; position: absolute; top: 0; left: 0;"></​div>7 <div style="width: 50px; height: 50px; background: yellow; position: absolute; top: 0; left: 50px;"></​div>8 `);9 const div = await page.$('div');10 const div1 = await page.$('div:nth-child(1)');11 const div2 = await page.$('div:nth-child(2)');12 const events = [];13 const dispatch = (event) => {14 events.push(event);15 };16 accumulateEnterLeaveDispatches(div1, div2, dispatch);17 console.log(events);18});19 {20 },21 {22 }

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Using AI Code Generation

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1const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​internal/​protocol/​protocol');2const { parseSelector } = require('playwright/​lib/​common/​selectorParser');3const { parseSelector } = require('playwright/​lib/​common/​selectorParser');4const selector = parseSelector('css=div');5const enterLeaveEvents = accumulateEnterLeaveDispatches(selector);6console.log(enterLeaveEvents);7const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​internal/​protocol/​protocol');8const { parseSelector } = require('playwright/​lib/​common/​selectorParser');9const selector = parseSelector('css=div');10const enterLeaveEvents = accumulateEnterLeaveDispatches(selector);11console.log(enterLeaveEvents);12const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​internal/​protocol/​protocol');13const { parseSelector } = require('playwright/​lib/​common/​selectorParser');14const selector = parseSelector('css=div');15const enterLeaveEvents = accumulateEnterLeaveDispatches(selector);16console.log(enterLeaveEvents);17const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​internal/​protocol/​protocol');18const { parseSelector } = require('playwright/​lib/​common/​selectorParser');19const selector = parseSelector('css=div');20const enterLeaveEvents = accumulateEnterLeaveDispatches(selector);21console.log(enterLeaveEvents);

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Using AI Code Generation

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1const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​server/​frames');2const { helper } = require('playwright/​lib/​server/​helper');3const frame = await page.mainFrame();4 { type: 'mouseenter', x: 1, y: 2 },5 { type: 'mouseleave', x: 3, y: 4 },6 { type: 'mouseenter', x: 5, y: 6 },7 { type: 'mouseleave', x: 7, y: 8 }8];9const dispatches = accumulateEnterLeaveDispatches(events, frame);10console.log(dispatches);11 {12 },13 {14 },15 {16 },17 {18 }19const { dispatchEvent } = require('playwright/​lib/​server/​frames');20const { helper } = require('playwright/​lib/​server/​helper');21const frame = await page.mainFrame();22const event = { type: 'click' };23const options = { pointerType: 'mouse' };24await dispatchEvent(frame, event, options);

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Using AI Code Generation

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1const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​internal2/​events');3const { Page } = require('playwright/​lib/​page');4const { ElementHandle } = require('playwright/​lib/​elementHandle');5const page = new Page();6const elementHandle = new ElementHandle();7const enterLeaveDispatches = accumulateEnterLeaveDispatches(page, elementHandle);8console.log(enterLeaveDispatches);9const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​internal10/​events');11const { Page } = require('playwright/​lib/​page');12const { ElementHandle } = require('playwright/​lib/​elementHandle');13const page = new Page();14const elementHandle = new ElementHandle();15const enterLeaveDispatches = accumulateEnterLeaveDispatches(page, elementHandle);16console.log(enterLeaveDispatches);

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Using AI Code Generation

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1const { InternalEvent } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement.js');2const { accumulateEnterLeaveDispatches } = InternalEvent;3const enterEvent = { type: 'mouseenter', target: { name: 'div' } };4const leaveEvent = { type: 'mouseleave', target: { name: 'div' } };5const enterLeaveDispatches = accumulateEnterLeaveDispatches(enterEvent, leaveEvent);6console.log(enterLeaveDispatches);7[ { type: 'mouseenter', target: { name: 'div' } },8 { type: 'mouseleave', target: { name: 'div' } } ]9I am importing the method like this:10const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement.js');11I also tried importing the method like this:12const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement');13I also tried importing the method like this:14const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement');15I also tried importing the method like this:16const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement');17I also tried importing the method like this:18const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement');19I also tried importing the method like this:20const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement');21I also tried importing the method like this:22const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement');23I also tried importing the method like this:24const { accumulateEnter

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Using AI Code Generation

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1const { PlaywrightDispatcher } = require('playwright/​lib/​server/​chromium/​crProtocolHelper');2const dispatcher = new PlaywrightDispatcher();3dispatcher.accumulateEnterLeaveDispatches = function() {4 console.log('accumulateEnterLeaveDispatches called');5}6const { PlaywrightDispatcher } = require('playwright/​lib/​server/​chromium/​crProtocolHelper');7const dispatcher = new PlaywrightDispatcher();8dispatcher.accumulateEnterLeaveDispatches = function() {9 console.log('accumulateEnterLeaveDispatches called');10}11const { PlaywrightDispatcher } = require('playwright/​lib/​server/​chromium/​crProtocolHelper');12const dispatcher = new PlaywrightDispatcher();13dispatcher.accumulateEnterLeaveDispatches = function() {14 console.log('accumulateEnterLeaveDispatches called');15}16const { PlaywrightDispatcher } = require('playwright/​lib/​server/​chromium/​crProtocolHelper');17const dispatcher = new PlaywrightDispatcher();18dispatcher.accumulateEnterLeaveDispatches = function() {19 console.log('accumulateEnterLeaveDispatches called');20}21const { PlaywrightDispatcher } = require('playwright/​lib/​server/​chromium/​crProtocolHelper');22const dispatcher = new PlaywrightDispatcher();23dispatcher.accumulateEnterLeaveDispatches = function() {24 console.log('accumulateEnterLeaveDispatches called');25}26const { PlaywrightDispatcher } = require('playwright/​lib/​server/​chromium/​crProtocolHelper');27const dispatcher = new PlaywrightDispatcher();28dispatcher.accumulateEnterLeaveDispatches = function() {29 console.log('accumulateEnterLeaveDispatches called');30}31const { PlaywrightDispatcher } = require('playwright/​lib/​server/​chromium/​crProtocolHelper');32const dispatcher = new PlaywrightDispatcher();33dispatcher.accumulateEnterLeaveDispatches = function() {34 console.log('accumulateEnterLeaveDispatches called');35}

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Using AI Code Generation

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1const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​server/​dom.js');2const enter = {3 target: { nodeName: 'A', id: 'link' },4 relatedTarget: { nodeName: 'DIV', id: 'parent' }5};6const leave = {7 target: { nodeName: 'A', id: 'link' },8 relatedTarget: { nodeName: 'DIV', id: 'parent' }9};10console.log(accumulateEnterLeaveDispatches(enter, leave));

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Using AI Code Generation

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1const { accumulateEnterLeaveDispatches } = require('playwright/​lib/​client/​selectorEngine');2const { assert } = require('console');3const selector1 = {4 root: {5 root: {6 root: {7 root: {8 root: {9 root: {10 root: {11 root: {12 root: {13 root: {14 root: {15 root: {16 root: {17 root: {18 root: {19 root: {20 root: {21 root: {22 root: {23 root: {24 root: {

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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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