1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/tests/ecma/extensions/15.7.4.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,56 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 + 1.9 + 1.10 +/** 1.11 + File Name: 15.7.4.js 1.12 + ECMA Section: 15.7.4 1.13 + 1.14 + Description: 1.15 + 1.16 + The Number prototype object is itself a Number object (its [[Class]] is 1.17 + "Number") whose value is +0. 1.18 + 1.19 + The value of the internal [[Prototype]] property of the Number prototype 1.20 + object is the Object prototype object (15.2.3.1). 1.21 + 1.22 + In following descriptions of functions that are properties of the Number 1.23 + prototype object, the phrase "this Number object" refers to the object 1.24 + that is the this value for the invocation of the function; it is an error 1.25 + if this does not refer to an object for which the value of the internal 1.26 + [[Class]] property is "Number". Also, the phrase "this number value" refers 1.27 + to the number value represented by this Number object, that is, the value 1.28 + of the internal [[Value]] property of this Number object. 1.29 + 1.30 + Author: christine@netscape.com 1.31 + Date: 12 november 1997 1.32 +*/ 1.33 +var SECTION = "15.7.4"; 1.34 +var VERSION = "ECMA_1"; 1.35 +startTest(); 1.36 +var TITLE = "Properties of the Number Prototype Object"; 1.37 + 1.38 +writeHeaderToLog( SECTION + " "+TITLE); 1.39 + 1.40 +new TestCase( SECTION, 1.41 + "Number.prototype.toString=Object.prototype.toString;Number.prototype.toString()", 1.42 + "[object Number]", 1.43 + eval("Number.prototype.toString=Object.prototype.toString;Number.prototype.toString()") ); 1.44 + 1.45 +new TestCase( SECTION, 1.46 + "typeof Number.prototype", 1.47 + "object", 1.48 + typeof Number.prototype ); 1.49 + 1.50 +new TestCase( SECTION, 1.51 + "Number.prototype.valueOf()", 1.52 + 0, 1.53 + Number.prototype.valueOf() ); 1.54 + 1.55 +// The __proto__ property cannot be used in ECMA_1 tests. 1.56 +// new TestCase( SECTION, "Number.prototype.__proto__", Object.prototype, Number.prototype.__proto__ ); 1.57 +// new TestCase( SECTION, "Number.prototype.__proto__ == Object.prototype", true, Number.prototype.__proto__ == Object.prototype ); 1.58 + 1.59 +test();