Best JavaScript code snippet using wpt
no-new-global.window.js
Source: no-new-global.window.js
1// In an earlier version of the HTML Standard, document open steps created a2// new JavaScript realm and migrated the existing objects to use the new realm.3// Test that this no longer happens.4async_test(t => {5 const frame = document.body.appendChild(document.createElement("iframe"));6 // Ensure a load event gets dispatched to unblock testharness7 t.add_cleanup(() => frame.remove());8 frame.src = "resources/global-variables-frame.html";9 frame.onload = t.step_func_done(() => {10 assert_equals(frame.contentWindow.hey, "You", "precondition");11 frame.contentDocument.open();12 assert_equals(frame.contentWindow.hey, "You", "actual check");13 });14}, "Obtaining a variable from a global whose document had open() invoked");15function testIdentity(desc, frameToObject, frameToConstructor) {16 async_test(t => {17 const frame = document.body.appendChild(document.createElement("iframe"));18 // Ensure a load event gets dispatched to unblock testharness19 t.add_cleanup(() => frame.remove());20 frame.src = "/common/blank.html";21 frame.onload = t.step_func_done(() => {22 const obj = frameToObject(frame);23 frame.contentDocument.open();24 assert_equals(frameToObject(frame), obj);25 });26 }, `${desc} maintains object identity through open()`);27 async_test(t => {28 const frame = document.body.appendChild(document.createElement("iframe"));29 // Ensure a load event gets dispatched to unblock testharness30 t.add_cleanup(() => frame.remove());31 frame.src = "/common/blank.html";32 frame.onload = t.step_func_done(() => {33 const obj = frameToObject(frame);34 const origProto = Object.getPrototypeOf(obj);35 const origCtor = frameToConstructor(frame);36 const sym = Symbol();37 obj[sym] = "foo";38 frame.contentDocument.open();39 assert_equals(frameToObject(frame)[sym], "foo");40 assert_true(frameToObject(frame) instanceof origCtor);41 assert_equals(Object.getPrototypeOf(frameToObject(frame)), origProto);42 assert_equals(frameToConstructor(frame), origCtor);43 });44 }, `${desc} maintains its prototype and properties through open()`);45}46testIdentity("Document", frame => frame.contentDocument, frame => frame.contentWindow.Document);47testIdentity("WindowProxy", frame => frame.contentWindow, frame => frame.contentWindow.Window);48testIdentity("BarProp", frame => frame.contentWindow.locationbar, frame => frame.contentWindow.BarProp);49testIdentity("History", frame => frame.contentWindow.history, frame => frame.contentWindow.History);50testIdentity("localStorage", frame => frame.contentWindow.localStorage, frame => frame.contentWindow.Storage);51testIdentity("Location", frame => frame.contentWindow.location, frame => frame.contentWindow.Location);52testIdentity("sessionStorage", frame => frame.contentWindow.sessionStorage, frame => frame.contentWindow.Storage);...
replaceCtor.ts
Source: replaceCtor.ts
1export function LogConstruct (constructor: Function) {2 const origCtor = constructor as typeof Object3 const newCtor: any = function (...args: any[]) {4 console.log(`Constructing ${origCtor.name} with ${args.toString()}`)5 return Object.assign(new origCtor(...args))6 }7 return newCtor8}9@LogConstruct10class Person {11 public name = 'First Last'12 public age = 2013 constructor(name: string, age: number) {14 this.name = name15 this.age = age16 }17}18let p = new Person('John Cena', 40)19console.log(p)
Using AI Code Generation
1var origCtor = wpt.origCtor;2var origCtor = wpt.origCtor;3var origCtor = wpt.origCtor;4var origCtor = wpt.origCtor;5var origCtor = wpt.origCtor;6var origCtor = wpt.origCtor;7var origCtor = wpt.origCtor;8var origCtor = wpt.origCtor;9var origCtor = wpt.origCtor;10var origCtor = wpt.origCtor;11var origCtor = wpt.origCtor;12var origCtor = wpt.origCtor;13var origCtor = wpt.origCtor;14var origCtor = wpt.origCtor;15var origCtor = wpt.origCtor;16var origCtor = wpt.origCtor;17var origCtor = wpt.origCtor;18var origCtor = wpt.origCtor;19var origCtor = wpt.origCtor;20var origCtor = wpt.origCtor;21var origCtor = wpt.origCtor;22var origCtor = wpt.origCtor;23var origCtor = wpt.origCtor;24var origCtor = wpt.origCtor;25var origCtor = wpt.origCtor;26var origCtor = wpt.origCtor;27var origCtor = wpt.origCtor;28var origCtor = wpt.origCtor;29var origCtor = wpt.origCtor;30var origCtor = wpt.origCtor;
Using AI Code Generation
1var wpt = require('webpagetest');2var util = require('util');3var _ = require('lodash');4var fs = require('fs');5var origCtor = wpt.prototype.constructor;6var newCtor = function (options) {7 origCtor.call(this, options);8 this.options = options;9 this.apiKey = options.apiKey;10 this.apiSecret = options.apiSecret;11 this.apiHost = options.apiHost;12 this.apiUrl = options.apiUrl;13 this.apiVersion = options.apiVersion;14 this.apiFormat = options.apiFormat;15 this.apiLocation = options.apiLocation;16 this.apiPollResults = options.apiPollResults;17 this.apiPollResultsInterval = options.apiPollResultsInterval;18 this.apiPollResultsLimit = options.apiPollResultsLimit;19 this.apiPollResultsTimeout = options.apiPollResultsTimeout;20 this.apiPollResultsDelay = options.apiPollResultsDelay;21 this.apiPollResultsFull = options.apiPollResultsFull;22 this.apiPollResultsFullInterval = options.apiPollResultsFullInterval;23 this.apiPollResultsFullLimit = options.apiPollResultsFullLimit;24 this.apiPollResultsFullTimeout = options.apiPollResultsFullTimeout;25 this.apiPollResultsFullDelay = options.apiPollResultsFullDelay;26 this.apiPollResultsFullIgnore = options.apiPollResultsFullIgnore;27 this.apiPollResultsFullIgnoreInterval = options.apiPollResultsFullIgnoreInterval;28 this.apiPollResultsFullIgnoreLimit = options.apiPollResultsFullIgnoreLimit;29 this.apiPollResultsFullIgnoreTimeout = options.apiPollResultsFullIgnoreTimeout;30 this.apiPollResultsFullIgnoreDelay = options.apiPollResultsFullIgnoreDelay;31 this.apiPollResultsFullIgnoreCount = options.apiPollResultsFullIgnoreCount;32 this.apiPollResultsFullIgnoreCountInterval = options.apiPollResultsFullIgnoreCountInterval;33 this.apiPollResultsFullIgnoreCountLimit = options.apiPollResultsFullIgnoreCountLimit;34 this.apiPollResultsFullIgnoreCountTimeout = options.apiPollResultsFullIgnoreCountTimeout;35 this.apiPollResultsFullIgnoreCountDelay = options.apiPollResultsFullIgnoreCountDelay;36 this.apiPollResultsFullIgnoreCountThreshold = options.apiPollResultsFullIgnoreCountThreshold;37 this.apiPollResultsFullIgnoreCountThresholdInterval = options.apiPollResultsFullIgnoreCountThresholdInterval;
Using AI Code Generation
1wptbElementInit.origCtor( 'wptbElementButton' );2wptbElementInit.origCtor( 'wptbElementButton' );3wptbElementInit.origCtor( 'wptbElementButton' );4wptbElementInit.origCtor( 'wptbElementButton' );5wptbElementInit.origCtor( 'wptbElementButton' );6wptbElementInit.origCtor( 'wptbElementButton' );7wptbElementInit.origCtor( 'wptbElementButton' );8wptbElementInit.origCtor( 'wptbElementButton' );9wptbElementInit.origCtor( 'wptbElementButton' );10wptbElementInit.origCtor( 'wptbElementButton' );11wptbElementInit.origCtor( 'wptbElementButton' );12wptbElementInit.origCtor( 'wptbElementButton' );
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