// Copyright 2009 the Sputnik authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /** * The Number prototype object is itself a Number object * (its [[Class]] is "Number") whose value is +0 * * @path ch15/15.7/15.7.4/S15.7.4_A1.js * @description Checking type and value of Number.prototype property */ //CHECK#1 if (typeof Number.prototype !== "object") { $ERROR('#1: typeof Number.prototype === "object"'); } //CHECK#2 if (Number.prototype != 0) { $ERROR('#2: Number.prototype == +0'); } else if( 1/Number.prototype != Number.POSITIVE_INFINITY){ $ERROR('#2: Number.prototype == +0'); } delete Number.prototype.toString; if (Number.prototype.toString() !== "[object Number]") { $ERROR('#3: The [[Class]] property of the Number prototype object is set to "Number"'); }