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How to use executeDispatchesInOrderStopAtTrueImpl method in Playwright Internal
Best JavaScript code snippet using playwright-internal
EventPluginUtils.js
Source:EventPluginUtils.js 
...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) {...
Using AI Code Generation
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})();
Using AI Code Generation
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})();
Using AI Code Generation
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
Using AI Code Generation
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');
Using AI Code Generation
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});
Using AI Code Generation
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});
Using AI Code Generation
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.$('input');28await executeDispatchesInOrderStopAtTrueImpl(29 [new Event('input')],30);31const { execute
Using AI Code Generation
1const {helper, assert} = require('./helper');2const {FFOX, CHROMIUM, WEBKIT} = testOptions;3const {Page, FrameManager, NetworkManager} = require('./lib');4const {EventEmitter} = require('events');5class TestFrameManager extends FrameManager {6 constructor(client, page, timeoutSettings) {7 super(client, page, timeoutSettings);8 }9 _onLifecycleEvent(event) {10 if (event.name === 'load') {11 this._onLoad(event);12 }13 }14 _onLoad(event) {15 if (event.frame !== this._mainFrame)16 return;17 this._loadState = 'load';18 this._mainFrame._onLifecycleEvent('load');19 this.emit(FrameManager.Events.LifecycleEvent, event);20 }21}22class TestNetworkManager extends NetworkManager {23 constructor(client, page, ignoreHTTPSErrors, frameManager) {24 super(client, page, ignoreHTTPSErrors, frameManager);25 }26 async _onLoadingFinished(event) {27 const request = this._requestIdToRequest.get(event.requestId);28 if (!request)29 return;30 request._loadingFinished(event.timestamp);31 request._response = event.response;32 this._handleRequestRedirect(request, event);33 this._handleRequestFinish(request, event);34 this.emit(NetworkManager.Events.Response, request._response);35 this._handleRequestEnd(request, event);36 this._requestIdToRequest.delete(event.requestId);37 }38}39class TestPage extends Page {40 constructor(client, timeoutSettings, ignoreHTTPSErrors) {41 super(client, timeoutSettings, ignoreHTTPSErrors);42 this._frameManager = new TestFrameManager(client, this, timeoutSettings);43 this._networkManager = new TestNetworkManager(client, this, ignoreHTTPSErrors, this._frameManager);44 }45}46test('should work', async({page, server}) => {47 const testPage = new TestPage(page._client, page._timeoutSettings, page._ignoreHTTPSErrors);48 await testPage.goto(server.PREFIX + '/one-style.html');49 const style = await testPage.$('style');50 const content = await style.evaluate(style => style.innerHTML);51 expect(content).toBe('body { background-color: green; }');52});
StackOverFlow community discussions
Questions
Discussion
Is it possible to get the selector from a locator object in playwright?
firefox browser does not start in playwright
firefox browser does not start in playwright
Jest + Playwright - Test callbacks of event-based DOM library
How to run a list of test suites in a single file concurrently in jest?
Running Playwright in Azure Function
Well this is one way, but not sure if it will work for all possible locators!.
// Get a selector from a playwright locator
import { Locator } from "@playwright/test";
export function extractSelector(locator: Locator) {
const selector = locator.toString();
const parts = selector.split("@");
if (parts.length !== 2) { throw Error("extractSelector: susupect that this is not a locator"); }
if (parts[0] !== "Locator") { throw Error("extractSelector: did not find locator"); }
return parts[1];
}
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