// Copyright (C) 2015 André Bargull. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-date-value description: Date constructor called with Date object info: | 20.3.2.2 Date ( value ) ... 3. If NewTarget is not undefined, then a. If Type(value) is Object and value has a [[DateValue]] internal slot, then i. Let tv be thisTimeValue(value). es6id: 20.3.2.2 ---*/ var dateValue = 1438560000000; var oldDate = new Date(dateValue); oldDate.toString = function() { $ERROR("toString() method called"); }; oldDate.valueOf = function() { $ERROR("valueOf() method called"); }; var newDate = new Date(oldDate); assert.sameValue(newDate.getTime(), dateValue, "Same date value");