How to use executeDispatchesInOrderStopAtTrueImpl method in Playwright Internal

Best JavaScript code snippet using playwright-internal

EventPluginUtils.js

Source: EventPluginUtils.js Github

copy

Full Screen

...90 *91 * @return {?string} id of the first dispatch execution who's listener returns92 * true, or null if no listener returned true.93 */​94function executeDispatchesInOrderStopAtTrueImpl(event) {95 const dispatchListeners = event._dispatchListeners;96 const dispatchInstances = event._dispatchInstances;97 if (__DEV__) {98 validateEventDispatches(event);99 }100 if (Array.isArray(dispatchListeners)) {101 for (let i = 0; i < dispatchListeners.length; i++) {102 if (event.isPropagationStopped()) {103 break;104 }105 /​/​ Listeners and Instances are two parallel arrays that are always in sync.106 if (dispatchListeners[i](event, dispatchInstances[i])) {107 return dispatchInstances[i];108 }109 }110 } else if (dispatchListeners) {111 if (dispatchListeners(event, dispatchInstances)) {112 return dispatchInstances;113 }114 }115 return null;116}117/​**118 * @see executeDispatchesInOrderStopAtTrueImpl119 */​120export function executeDispatchesInOrderStopAtTrue(event) {121 const ret = executeDispatchesInOrderStopAtTrueImpl(event);122 event._dispatchInstances = null;123 event._dispatchListeners = null;124 return ret;125}126/​**127 * Execution of a "direct" dispatch - there must be at most one dispatch128 * accumulated on the event or it is considered an error. It doesn't really make129 * sense for an event with multiple dispatches (bubbled) to keep track of the130 * return values at each dispatch execution, but it does tend to make sense when131 * dealing with "direct" dispatches.132 *133 * @return {*} The return value of executing the single dispatch.134 */​135export function executeDirectDispatch(event) {...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const playwright = require("playwright");2(async () => {3 const browser = await playwright["chromium"].launch();4 const page = await browser.newPage();5 await page.click("input[name='q']");6 await page.keyboard.type("Hello World");7 await page.keyboard.press("Enter");8 await page.waitForSelector("h3");9 await page.screenshot({ path: "example.png" });10 await browser.close();11})();

Full Screen

Using AI Code Generation

copy

Full Screen

1const { chromium } = require('playwright');2const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​internal/​dispatchers/​dispatcher');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.click('text=Sign in');8 await page.waitForSelector('input[name="identifier"]');9 await page.fill('input[name="identifier"]', 'your email');10 await page.click('text=Next');11 await executeDispatchesInOrderStopAtTrueImpl([12 {13 params: {14 },15 },16 ], page);17 await page.fill('input[name="password"]', 'your password');18 await page.click('text=Next');19 await page.waitForSelector('text=Search');20 await browser.close();21})();

Full Screen

Using AI Code Generation

copy

Full Screen

1const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​frames');2const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​frames');3const { Frame } = require('playwright/​lib/​server/​frames');4const { Page } = require('playwright/​lib/​server/​page');5const { ElementHandle } = require('playwright/​lib/​server/​elementHandler');6const { helper } = require('playwright/​lib/​helper');7const { assert } = require('playwright/​lib/​helper');8const { helper } = require('playwright/​lib/​helper');9const { assert } = require('playwright/​lib/​helper');10const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​frames');11const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​frames');12const { Frame } = require('playwright/​lib/​server/​frames');13const { Page } = require('playwright/​lib/​server/​page');14const { ElementHandle } = require('playwright/​lib/​server/​elementHandler');15const { helper } = require('playwright/​lib/​helper');16const { assert } = require('playwright/​lib/​helper');17const { helper } = require('playwright/​lib/​helper');18const { assert } = require('playwright/​lib/​helper');19const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​frames');20const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​frames');21const { Frame } = require('playwright/​lib/​server/​frames');22const { Page } = require('playwright/​lib/​server/​page');23const { ElementHandle } = require('playwright/​lib/​server/​elementHandler');24const { helper } = require('playwright/​lib/​helper');25const { assert } = require('playwright/​lib/​helper');26const { helper } = require('playwright/​lib/​helper');27const { assert } = require('playwright/​lib

Full Screen

Using AI Code Generation

copy

Full Screen

1const { context, page } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.evaluate(() => {7 const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​internal');8 const event = new Event('click');9 const element = document.querySelector('input[type="submit"]');10 return executeDispatchesInOrderStopAtTrueImpl(event, element);11 });12 await browser.close();13})();14const { context, page } = require('playwright');15(async () => {16 const browser = await chromium.launch();17 const context = await browser.newContext();18 const page = await context.newPage();19 await page.evaluate(() => {20 const { executeDispatchesInOrderStopAtTrue } = require('playwright/​lib/​internal');21 const event = new Event('click');22 const element = document.querySelector('input[type="submit"]');23 return executeDispatchesInOrderStopAtTrue(event, element);24 });25 await browser.close();26})();27const { context, page } = require('playwright');

Full Screen

Using AI Code Generation

copy

Full Screen

1const { InternalDispatcher } = require('playwright/​lib/​server/​dispatcher/​dispatcher');2InternalDispatcher.prototype.executeDispatchesInOrderStopAtTrueImpl = function (dispatches) {3 for (const dispatch of dispatches) {4 if (dispatch._dispatch(this._scope)) {5 return true;6 }7 }8 return false;9};10const { chromium } = require('playwright');11(async () => {12 const browser = await chromium.launch();13 const context = await browser.newContext();14 const page = await context.newPage();15 await page.screenshot({ path: 'google.png' });16 await browser.close();17})();18const { test, expect } = require('@playwright/​test');19test('should be able to use executeDispatchesInOrderStopAtTrueImpl method of Playwright InternalDispatcher class', async ({ page }) => {20 await page.screenshot({ path: 'google.png' });21});

Full Screen

Using AI Code Generation

copy

Full Screen

1const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​client/​selectorEngine');2module.exports = async function(page) {3 return page.evaluate(executeDispatchesInOrderStopAtTrueImpl, document, [4 () => {5 return true;6 },7 () => {8 return false;9 },10 ]);11};12const { test, expect } = require('@playwright/​test');13const testScript = require('./​test');14test('test', async ({ page }) => {15 const result = await testScript(page);16 expect(result).toBe(true);17});

Full Screen

Using AI Code Generation

copy

Full Screen

1const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​dom.js');2const { ElementHandle } = require('playwright/​lib/​server/​dom.js');3const el = await page.$('input');4await executeDispatchesInOrderStopAtTrueImpl(5 [new Event('input')],6);7const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​dom.js');8const { ElementHandle } = require('playwright/​lib/​server/​dom.js');9const el = await page.$('input');10await executeDispatchesInOrderStopAtTrueImpl(11 [new Event('input')],12);13const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​dom.js');14const { ElementHandle } = require('playwright/​lib/​server/​dom.js');15const el = await page.$('input');16await executeDispatchesInOrderStopAtTrueImpl(17 [new Event('input')],18);19const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​dom.js');20const { ElementHandle } = require('playwright/​lib/​server/​dom.js');21const el = await page.$('input');22await executeDispatchesInOrderStopAtTrueImpl(23 [new Event('input')],24);25const { executeDispatchesInOrderStopAtTrueImpl } = require('playwright/​lib/​server/​dom.js');26const { ElementHandle } = require('playwright/​lib/​server/​dom.js');27const el = await page.$('input');28await executeDispatchesInOrderStopAtTrueImpl(29 [new Event('input')],30);31const { execute

Full Screen

Using AI Code Generation

copy

Full Screen

1const {helper, assert} = require('./​helper');2const {FFOX, CHROMIUM, WEBKIT} = testOptions;3const {Page, FrameManager, NetworkManager} = require('./​lib');4const {EventEmitter} = require('events');5class TestFrameManager extends FrameManager {6 constructor(client, page, timeoutSettings) {7 super(client, page, timeoutSettings);8 }9 _onLifecycleEvent(event) {10 if (event.name === 'load') {11 this._onLoad(event);12 }13 }14 _onLoad(event) {15 if (event.frame !== this._mainFrame)16 return;17 this._loadState = 'load';18 this._mainFrame._onLifecycleEvent('load');19 this.emit(FrameManager.Events.LifecycleEvent, event);20 }21}22class TestNetworkManager extends NetworkManager {23 constructor(client, page, ignoreHTTPSErrors, frameManager) {24 super(client, page, ignoreHTTPSErrors, frameManager);25 }26 async _onLoadingFinished(event) {27 const request = this._requestIdToRequest.get(event.requestId);28 if (!request)29 return;30 request._loadingFinished(event.timestamp);31 request._response = event.response;32 this._handleRequestRedirect(request, event);33 this._handleRequestFinish(request, event);34 this.emit(NetworkManager.Events.Response, request._response);35 this._handleRequestEnd(request, event);36 this._requestIdToRequest.delete(event.requestId);37 }38}39class TestPage extends Page {40 constructor(client, timeoutSettings, ignoreHTTPSErrors) {41 super(client, timeoutSettings, ignoreHTTPSErrors);42 this._frameManager = new TestFrameManager(client, this, timeoutSettings);43 this._networkManager = new TestNetworkManager(client, this, ignoreHTTPSErrors, this._frameManager);44 }45}46test('should work', async({page, server}) => {47 const testPage = new TestPage(page._client, page._timeoutSettings, page._ignoreHTTPSErrors);48 await testPage.goto(server.PREFIX + '/​one-style.html');49 const style = await testPage.$('style');50 const content = await style.evaluate(style => style.innerHTML);51 expect(content).toBe('body { background-color: green; }');52});

Full Screen

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

Blogs

Check out the latest blogs from LambdaTest on this topic:

Difference Between Web vs Hybrid vs Native Apps

Native apps are developed specifically for one platform. Hence they are fast and deliver superior performance. They can be downloaded from various app stores and are not accessible through browsers.

How To Use driver.FindElement And driver.FindElements In Selenium C#

One of the essential parts when performing automated UI testing, whether using Selenium or another framework, is identifying the correct web elements the tests will interact with. However, if the web elements are not located correctly, you might get NoSuchElementException in Selenium. This would cause a false negative result because we won’t get to the actual functionality check. Instead, our test will fail simply because it failed to interact with the correct element.

Difference Between Web And Mobile Application Testing

Smartphones have changed the way humans interact with technology. Be it travel, fitness, lifestyle, video games, or even services, it’s all just a few touches away (quite literally so). We only need to look at the growing throngs of smartphone or tablet users vs. desktop users to grasp this reality.

Putting Together a Testing Team

As part of one of my consulting efforts, I worked with a mid-sized company that was looking to move toward a more agile manner of developing software. As with any shift in work style, there is some bewilderment and, for some, considerable anxiety. People are being challenged to leave their comfort zones and embrace a continuously changing, dynamic working environment. And, dare I say it, testing may be the most ‘disturbed’ of the software roles in agile development.

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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.
  12. 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!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful