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How to use ATTAcomm method in wpt

Best JavaScript code snippet using wpt

run-single-wpt.js

Source:run-single-wpt.js

1"use strict";2/* eslint-disable no-console */3const path = require("path");4const { URL } = require("url");5const { specify } = require("mocha-sugar-free");6const { inBrowserContext } = require("./util.js");7const { JSDOM, VirtualConsole } = require("jsdom");8const ResourceLoader = require("jsdom/lib/jsdom/browser/resources/resource-loader");9const {10	computeAccessibleName,11	computeAccessibleDescription,12} = require("../../dist/");13const reporterPathname = "/resources/testharnessreport.js";14module.exports = (urlPrefixFactory) => {15	if (inBrowserContext()) {16		return () => {17			// TODO: browser support for running WPT18		};19	}20	return (testPath, title = testPath, expectFail) => {21		specify({22			title,23			expectPromise: true,24			// WPT also takes care of timeouts (maximum 60 seconds), this is an extra failsafe:25			timeout: 1000,26			slow: 10000,27			skipIfBrowser: true,28			fn() {29				return createJSDOM(urlPrefixFactory(), testPath, expectFail);30			},31		});32	};33};34class CustomResourceLoader extends ResourceLoader {35	constructor() {36		super({ strictSSL: false });37	}38	fetch(urlString, options) {39		const url = new URL(urlString);40		if (url.pathname === reporterPathname) {41			return Promise.resolve(Buffer.from("window.shimTest();", "utf-8"));42		} else if (url.pathname.startsWith("/resources/")) {43			// When running to-upstream tests, the server doesn't have a /resources/ directory.44			// So, always go to the one in ./tests.45			// The path replacement accounts for a rewrite performed by the WPT server:46			// https://github.com/w3c/web-platform-tests/blob/master/tools/serve/serve.py#L27147			const filePath = path48				.resolve(__dirname, "../wpt" + url.pathname)49				.replace(50					"/resources/WebIDLParser.js",51					"/resources/webidl2/lib/webidl2.js"52				);53			return super.fetch(`file://${filePath}`, options);54		} else if (url.pathname === "/wai-aria/scripts/ATTAcomm.js") {55			const filePath = path.resolve(__dirname, "./ATTAcomm.js");56			return super.fetch(`file://${filePath}`, options);57		}58		return super.fetch(urlString, options);59	}60}61function createJSDOM(urlPrefix, testPath, expectFail) {62	const unhandledExceptions = [];63	const doneErrors = [];64	let allowUnhandledExceptions = false;65	const virtualConsole = new VirtualConsole().sendTo(console, {66		omitJSDOMErrors: true,67	});68	virtualConsole.on("jsdomError", (e) => {69		if (e.type === "unhandled exception" && !allowUnhandledExceptions) {70			unhandledExceptions.push(e);71			// Some failing tests make a lot of noise.72			// There's no need to log these messages73			// for errors we're already aware of.74			if (!expectFail) {75				console.error(e.detail.stack);76			}77		}78	});79	return JSDOM.fromURL(urlPrefix + testPath, {80		runScripts: "dangerously",81		virtualConsole,82		resources: new CustomResourceLoader(),83		pretendToBeVisual: true,84		storageQuota: 100000, // Filling the default quota takes about a minute between two WPTs85	}).then((dom) => {86		const { window } = dom;87		return new Promise((resolve, reject) => {88			const errors = [];89			window.computeAccessibleName = computeAccessibleName;90			window.computeAccessibleDescription = computeAccessibleDescription;91			window.shimTest = () => {92				const oldSetup = window.setup;93				window.setup = () => {94					// noop, otherwise failing tests just slowly timeout95				};96				window.add_result_callback((test) => {97					if (test.status === 1) {98						errors.push(99							`Failed in "${test.name}": \n${test.message}\n\n${test.stack}`100						);101					} else if (test.status === 2) {102						errors.push(103							`Timeout in "${test.name}": \n${test.message}\n\n${test.stack}`104						);105					} else if (test.status === 3) {106						errors.push(107							`Uncompleted test "${test.name}": \n${test.message}\n\n${test.stack}`108						);109					}110				});111				window.add_completion_callback((tests, harnessStatus) => {112					// This needs to be delayed since some tests do things even after calling done().113					process.nextTick(() => {114						window.close();115					});116					if (harnessStatus.status === 2) {117						errors.push(118							new Error(`test harness should not timeout: ${testPath}`)119						);120					}121					errors.push(...doneErrors);122					errors.push(...unhandledExceptions);123					if (errors.length === 0 && expectFail) {124						reject(125							new Error(`126            Hey, did you fix a bug? This test used to be failing, but during127            this run there were no errors. If you have fixed the issue covered128            by this test, you can edit the "to-run.yaml" file and remove the line129            containing this test. Thanks!130            `)131						);132					} else if (errors.length === 1 && !expectFail) {133						reject(new Error(errors[0]));134					} else if (errors.length && !expectFail) {135						reject(136							new Error(137								`${errors.length} errors in test:\n\n${errors.join("\n")}`138							)139						);140					} else {141						resolve();142					}143				});144			};145		});146	});...

ATTAcomm.js

Source:ATTAcomm.js

1const implementation = "ATK";2const descriptionPropertyName = {3	ATK: "description",4};5const namePropertyName = {6	ATK: "name",7};8/**9 * Shim of wpt/wai-aria/scripts/ATTAcomm or rather10 * a minimal implementation of https://spec-ops.github.io/atta-api/11 * to pass wpt/accname12 */13class ATTAcomm {14	constructor({ steps, title }) {15		test(() => {16			const element = document.getElementById("test");17			for (const step of steps) {18				const { test } = step;19				const assertions = test[implementation];20				for (const assertion of assertions) {21					const [matcher, name, equality, expected] = assertion;22					if (matcher === "property") {23						if (name === namePropertyName[implementation]) {24							const actual = computeAccessibleName(element);25							if (equality === "is") {26								assert_equals(actual, expected);27								continue;28							}29						} else if (name === descriptionPropertyName[implementation]) {30							const actual = computeAccessibleDescription(element);31							if (equality === "is") {32								assert_equals(actual, expected);33								continue;34							}35						}36					}37					throw new Error(`Don't know how to handle this assertion`);38				}39			}40			done();41		}, title);42	}43}...

Using AI Code Generation

1var wpt = require('webpagetest');2var client = wpt('www.webpagetest.org');3var options = {4};5client.runTest(url, options, function(err, data) {6    console.log(data);7});

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var path = require('path');4var async = require('async');5var request = require('request');6var wiki = new wptools.page('Lionel Messi');7wiki.info(function(err, resp) {8  console.log(resp);9});

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org', 'A.5a3e5e9f5f6b1a6d2a6a1b7f8c6b5a7');3var wpt = require('webpagetest');4var wpt = new WebPageTest('www.webpagetest.org', 'A.5a3e5e9f5f6b1a6d2a6a1b7f8c6b5a7');5var wpt = require('webpagetest');6var wpt = new WebPageTest('www.webpagetest.org', 'A.5a3e5e9f5f6b1a6d2a6a1b7f8c6b5a7');7var wpt = require('webpagetest');8var wpt = new WebPageTest('www.webpagetest.org', 'A.5a3e5e9f5f6b1a6d2a6a1b7f8c6b5a7');9var wpt = require('webpagetest');10var wpt = new WebPageTest('www.webpagetest.org', 'A.5a3e5e9f5f6b1a6d2a6a1b7f8c6b5a7');11var wpt = require('webpagetest');12var wpt = new WebPageTest('www.webpagetest.org', 'A.5a3e5e9f5f6b1a6d2a6a1b7f8c6b5a7');

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