How to use getImplicitAriaRole method in Playwright Internal

Best JavaScript code snippet using playwright-internal

old_content.js

Source: old_content.js Github

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...3330 }3331 if (computedRole) {3332 if (computedRole == 'presentation' || computedRole == 'none') {3333 if (this.matches(HTML.getFocusableElementsSelector())) {3334 return this.getImplicitAriaRole();3335 }3336 }3337 return computedRole;3338 }3339 else {3340 return this.getImplicitAriaRole();3341 }3342 }3343 else {3344 role = new ARIA.Role(role);3345 if (role.isValid()) {3346 if (role.role == 'presentation' || role.role == 'none') {3347 if (this.matches(HTML.getFocusableElementsSelector())) {3348 return this.getImplicitAriaRole();3349 }3350 }3351 return role.role;3352 }3353 else {3354 return this.getImplicitAriaRole();3355 }3356 }3357 }3358 else {3359 return this.getImplicitAriaRole();3360 }3361 }3362 else {3363 return this.getImplicitAriaRole();3364 }3365};3366if (!('getComputedAriaRole' in HTMLElement.prototype)) HTMLElement.prototype.getComputedAriaRole = getComputedAriaRole;3367if (!('getComputedAriaRole' in SVGElement.prototype)) SVGElement.prototype.getComputedAriaRole = getComputedAriaRole;3368var hasValidRole = function () {3369 var role = this.getAttribute('role');3370 if (role.trim().length > 0) {3371 role = role.split(' ');3372 if (role.length > 1) {3373 var result = false;3374 for (var i = 0; i < role.length; i++) {3375 var token = new ARIA.Role(role[i]);3376 if (token.isValid()) {3377 result = true;...

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content.js

Source: content.js Github

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1/​**2 *? ariaSemantic.js3 */​4if (!HTMLElement.prototype.hasOwnProperty('availableARIASemantics')) Object.defineProperty(HTMLElement.prototype, 'availableARIASemantics', { get: getAvailableARIASemantics });5var isARIARoleAllowedOnMe = function () { return this.availableARIASemantics.indexOf('[role="' + role + '"]') > -1; };6if (!('isARIARoleAllowedOnMe' in HTMLElement.prototype)) HTMLElement.prototype.isARIARoleAllowedOnMe = isARIARoleAllowedOnMe;7/​**8 * ? accessibleName.js9 */​10if (!SVGElement.prototype.hasOwnProperty('fullAccessibleName')) Object.defineProperty(SVGElement.prototype, 'fullAccessibleName', { get: getAccessibleName });11if (!HTMLElement.prototype.hasOwnProperty('fullAccessibleName')) Object.defineProperty(HTMLElement.prototype, 'fullAccessibleName', { get: getAccessibleName });12var accessibleName = function () { return this.fullAccessibleName[0]; };13if (!('accessibleName' in SVGElement.prototype)) SVGElement.prototype.accessibleName = accessibleName;14if (!('accessibleName' in HTMLElement.prototype)) HTMLElement.prototype.accessibleName = accessibleName;15var hasAccessibleName = function () { return this.fullAccessibleName[0].length > 0; };16if (!('hasAccessibleName' in SVGElement.prototype)) SVGElement.prototype.hasAccessibleName = hasAccessibleName;17if (!('hasAccessibleName' in HTMLElement.prototype)) HTMLElement.prototype.hasAccessibleName = hasAccessibleName;18/​**19 * ? implicitAriaRole.js20 */​21if (!('getImplicitAriaRole' in HTMLElement.prototype)) HTMLElement.prototype.getImplicitAriaRole = getImplicitAriaRole;22if (!('getImplicitAriaRole' in SVGElement.prototype)) SVGElement.prototype.getImplicitAriaRole = getImplicitAriaRole;23if (!('getImplicitAriaRoleCategory' in HTMLElement.prototype)) HTMLElement.prototype.getImplicitAriaRoleCategory = getImplicitAriaRoleCategory;24if (!('getImplicitAriaRoleCategory' in SVGElement.prototype)) SVGElement.prototype.getImplicitAriaRoleCategory = getImplicitAriaRoleCategory;25/​**26 * ? ariaRoles.js27 */​28if (!('getComputedAriaRole' in HTMLElement.prototype)) HTMLElement.prototype.getComputedAriaRole = getComputedAriaRole;29if (!('getComputedAriaRole' in SVGElement.prototype)) SVGElement.prototype.getComputedAriaRole = getComputedAriaRole;30if (!('hasValidRole' in HTMLElement.prototype)) HTMLElement.prototype.hasValidRole = hasValidRole;31if (!('hasValidRole' in SVGElement.prototype)) SVGElement.prototype.hasValidRole = hasValidRole;32/​**33 * ? ariaAttributes.js34 */​35if (!('hasInvalidAriaAttributes' in HTMLElement.prototype)) HTMLElement.prototype.hasInvalidAriaAttributes = hasInvalidAriaAttributes;36if (!('hasInvalidAriaAttributes' in SVGElement.prototype)) SVGElement.prototype.hasInvalidAriaAttributes = hasInvalidAriaAttributes;37if (!('hasAriaAttributesWithInvalidValues' in HTMLElement.prototype)) HTMLElement.prototype.hasAriaAttributesWithInvalidValues = hasAriaAttributesWithInvalidValues;38if (!('hasAriaAttributesWithInvalidValues' in SVGElement.prototype)) SVGElement.prototype.hasAriaAttributesWithInvalidValues = hasAriaAttributesWithInvalidValues;39if (!('hasProhibitedAriaAttributes' in HTMLElement.prototype)) HTMLElement.prototype.hasProhibitedAriaAttributes = hasProhibitedAriaAttributes;40if (!('hasProhibitedAriaAttributes' in SVGElement.prototype)) SVGElement.prototype.hasProhibitedAriaAttributes = hasProhibitedAriaAttributes;41/​**42 * ? language.js43 */​44 if (!('hasValidLanguageCode' in SVGElement.prototype)) SVGElement.prototype.hasValidLanguageCode = hasValidLanguageCode;45 if (!('hasValidLanguageCode' in HTMLElement.prototype)) HTMLElement.prototype.hasValidLanguageCode = hasValidLanguageCode;46/​**47 * ? isNotExposedDueTo.js48 */​49if (!HTMLElement.prototype.hasOwnProperty('isNotExposedDueTo')) Object.defineProperty(HTMLElement.prototype, 'isNotExposedDueTo', { get: isNotExposedDueTo });50if (!SVGElement.prototype.hasOwnProperty('isNotExposedDueTo')) Object.defineProperty(SVGElement.prototype, 'isNotExposedDueTo', { get: isNotExposedDueTo });51/​**52 * ? contrast.js53 */​54var isVisible = function () {55 return getVisibility(this);56};57if (!HTMLElement.prototype.hasOwnProperty('isVisible')) Object.defineProperty(HTMLElement.prototype, 'isVisible', { get: isVisible });58if (!SVGElement.prototype.hasOwnProperty('isVisible')) Object.defineProperty(SVGElement.prototype, 'isVisible', { get: isVisible });59/​**60 * ? canBeReachedUsingKeyboardWith.js61 */​62if (!SVGElement.prototype.hasOwnProperty('canBeReachedUsingKeyboardWith')) Object.defineProperty(SVGElement.prototype, 'canBeReachedUsingKeyboardWith', { get: canBeReachedUsingKeyboardWith });63if (!HTMLElement.prototype.hasOwnProperty('canBeReachedUsingKeyboardWith')) Object.defineProperty(HTMLElement.prototype, 'canBeReachedUsingKeyboardWith', { get: canBeReachedUsingKeyboardWith });64/​**65 * ? compareStrings.js66 */​67if (!('isString1MatchString2' in HTMLElement.prototype)) HTMLElement.prototype.isString1MatchString2 = isString1MatchString2;...

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ariaRoles.js

Source: ariaRoles.js Github

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...17 }18 if (computedRole) {19 if (computedRole == 'presentation' || computedRole == 'none') {20 if (this.matches(HTML.getFocusableElementsSelector())) {21 return this.getImplicitAriaRole();22 }23 }24 return computedRole;25 }26 else {27 return this.getImplicitAriaRole();28 }29 }30 else {31 role = new ARIA.Role(role);32 if (role.isValid()) {33 if (role.role == 'presentation' || role.role == 'none') {34 if (this.matches(HTML.getFocusableElementsSelector())) {35 return this.getImplicitAriaRole();36 }37 }38 return role.role;39 }40 else {41 return this.getImplicitAriaRole();42 }43 }44 }45 else {46 return this.getImplicitAriaRole();47 }48 }49 else {50 return this.getImplicitAriaRole();51 }52};53var hasValidRole = function () {54 var role = this.getAttribute('role');55 if (role.trim().length > 0) {56 role = role.split(' ');57 if (role.length > 1) {58 var result = false;59 for (var i = 0; i < role.length; i++) {60 var token = new ARIA.Role(role[i]);61 if (token.isValid()) {62 result = true;63 break;64 }...

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implicitAriaRole.js

Source: implicitAriaRole.js Github

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1/​**2 ** use [htmlDatas.js]3 */​4var getImplicitAriaRole = function () {5 if (htmlData.elements.hasOwnProperty(this.tagName.toLowerCase())) {6 var elementData = htmlData.elements[this.tagName.toLowerCase()];7 if (elementData.hasOwnProperty('implicitAriaRole')) {8 var result = null;9 var implicitAriaRole = elementData.implicitAriaRole;10 switch (implicitAriaRole.constructor) {11 case String:12 result = implicitAriaRole;13 break;14 case Object:15 for (var selector in implicitAriaRole) {16 if (this.matches(selector)) {17 if (implicitAriaRole[selector].constructor == Object) {18 if (implicitAriaRole[selector].type == 'integer' && implicitAriaRole[selector].hasOwnProperty('greaterthan')) {19 var attributeValue = this.getAttribute(implicitAriaRole[selector].attribute);20 if (/​^(0|[1-9]\d*)$/​.test(attributeValue)) {21 result = parseInt(attributeValue) > implicitAriaRole[selector].greaterthan;22 result = implicitAriaRole[selector].role[result ? 1 : 0];23 }24 else {25 result = implicitAriaRole[selector].role[0];26 }27 }28 }29 else {30 result = implicitAriaRole[selector];31 }32 break;33 }34 }35 break;36 }37 return result;38 }39 else {40 return null;41 }42 }43 else {44 return undefined;45 }46};47var getImplicitAriaRoleCategory = function () {48 if (htmlData.elements.hasOwnProperty(this.tagName.toLowerCase())) {49 var elementData = htmlData.elements[this.tagName.toLowerCase()];50 if (elementData.hasOwnProperty('category')) {51 return elementData.category;52 }53 else {54 return null;55 }56 }57 else {58 return undefined;59 }...

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Using AI Code Generation

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1const { getImplicitAriaRole } = require('@playwright/​test');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 const role = await getImplicitAriaRole(page, '#ex1 > div > label:nth-child(3)');8 console.log(role);9 await browser.close();10})();11import { getImplicitAriaRole } from '@playwright/​test';12import { chromium } from 'playwright';13(async () => {14 const browser = await chromium.launch();15 const context = await browser.newContext();16 const page = await context.newPage();17 const role = await getImplicitAriaRole(page, '#ex1 > div > label:nth-child(3)');18 console.log(role);19 await browser.close();20})();21getImplicitAriaRole(page: Page, selector: string): Promise<string | null>

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Using AI Code Generation

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1const { getImplicitAriaRole } = require('@playwright/​test/​lib/​server/​frames');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 const elementHandle = await page.$('header');8 const implicitRole = await getImplicitAriaRole(elementHandle);9 console.log(implicitRole);10 await browser.close();11})();

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Using AI Code Generation

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1const { getImplicitAriaRole } = require('@playwright/​test/​lib/​server/​frames');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 const role = await getImplicitAriaRole(page, '#search-form');8 console.log(role);9 await browser.close();10})();11const { getImplicitAriaRole } = require('@playwright/​test/​lib/​server/​frames');12const { chromium } = require('playwright');13(async () => {14 const browser = await chromium.launch({ headless: false });15 const context = await browser.newContext();16 const page = await context.newPage();17 const role = await getImplicitAriaRole(page, 'button');18 console.log(role);19 await browser.close();20})();21const { getImplicitAriaRole } = require('@playwright/​test/​lib/​server/​frames');22const { chromium } = require('playwright');23(async () => {24 const browser = await chromium.launch({ headless: false });25 const context = await browser.newContext();26 const page = await context.newPage();27 const role = await getImplicitAriaRole(page, 'div');28 console.log(role);29 await browser.close();30})();

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Using AI Code Generation

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1const { getImplicitAriaRole } = require('@playwright/​test/​lib/​internal/​accessibility/​accessibilityImpl');2const { test } = require('@playwright/​test');3test('test', async ({ page }) => {4 await page.setContent(`<input type="text" required /​>`);5 const role = await getImplicitAriaRole(page.locator('input'));6 expect(role).toBe('textbox');7});

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Using AI Code Generation

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1const { getImplicitAriaRole } = require('@playwright/​test/​lib/​server/​dom');2const { test } = require('@playwright/​test');3test('test', async ({ page }) => {4 await page.setContent(`<div role="button" aria-haspopup="true"></​div>`);5 const element = await page.$('div');6 const role = await getImplicitAriaRole(element);7 console.log(role);8});9const { test, expect } = require('@playwright/​test');10test('test', async ({ page }) => {11 await page.setContent(`<div role="button" aria-haspopup="true"></​div>`);12 const element = await page.$('div');13 const role = await getImplicitAriaRole(element);14 expect(role).toBe('button');15});

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Using AI Code Generation

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1const { getImplicitAriaRole } = require('playwright');2const { chromium } = require('playwright-chromium');3const path = require('path');4(async() => {5const browser = await chromium.launch();6const page = await browser.newPage();7const role = await getImplicitAriaRole(page, 'button');8console.log(role);9await page.close();10await browser.close();11})();

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Using AI Code Generation

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1const { getImplicitAriaRole } = require('playwright/​lib/​server/​dom.js');2`;3const document = new DOMParser().parseFromString(html, 'text/​html');4];5for (const role of roles) {6 const element = document.querySelector(`[role="${role}"]`);7 console.assert(8 getImplicitAriaRole(element) === role,9 `Role of element should be ${role}`10 );11}12console.log('Tests passed');

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Using AI Code Generation

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1const { getImplicitAriaRole } = require('playwright/​lib/​server/​inspector/​dom.js');2const { parseHTML } = require('playwright/​lib/​server/​inspector/​protocolHelper.js');3const html = '<button id="btn">Click me</​button>';4const document = parseHTML(html);5const button = document.getElementById('btn');6console.log(getImplicitAriaRole(button));

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Using AI Code Generation

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1const { getImplicitAriaRole } = require('@playwright/​test');2const role = getImplicitAriaRole('button');3const { getImplicitAriaRole } = require('@playwright/​test');4const role = getImplicitAriaRole(await page.$('button'));5const { getImplicitAriaRole } = require('@playwright/​test');6const role = getImplicitAriaRole(await page.$('button'));7const { getImplicitAriaRole } = require('@playwright/​test');8const role = getImplicitAriaRole(await page.$('button'));9const { getImplicitAriaRole } = require('@playwright/​test');10const role = getImplicitAriaRole(await page.$('button'));11const { getImplicitAriaRole } = require('@playwright/​test');12const role = getImplicitAriaRole(await page.$('button'));

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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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