// Copyright (C) 2019 Aleksey Shvayka. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-date.prototype.tojson description: > Tests that Date.prototype.toJSON meets the requirements for built-in objects defined by the introduction of chapter 17 of the ECMAScript Language Specification. features: [Reflect.construct] ---*/ assert(Object.isExtensible(Date.prototype.toJSON), 'Object.isExtensible(Date.prototype.toJSON) must return true'); assert.sameValue(typeof Date.prototype.toJSON, 'function', 'The value of `typeof Date.prototype.toJSON` is "function"'); assert.sameValue( Object.prototype.toString.call(Date.prototype.toJSON), '[object Function]', 'Object.prototype.toString.call(Date.prototype.toJSON) must return "[object Function]"' ); assert.sameValue( Object.getPrototypeOf(Date.prototype.toJSON), Function.prototype, 'Object.getPrototypeOf(Date.prototype.toJSON) must return the value of Function.prototype' ); assert.sameValue(Date.prototype.toJSON.hasOwnProperty('prototype'), false, 'Date.prototype.toJSON.hasOwnProperty("prototype") must return false'); reportCompare(0, 0);