test/suite/sputnik/Conformance/15_Native/15.5_String_Objects/15.5.4_Properties_of_the_String_Prototype_Object/15.5.4.18_String.prototype.toUpperCase/S15.5.4.18_A1_T7.js


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// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/**
* @name: S15.5.4.18_A1_T7;
* @section: 15.5.4.18;
* @assertion: String.prototype.toUpperCase();
* @description: Call toUpperCase() function of NaN;
*/

Number.prototype.toUpperCase = String.prototype.toUpperCase;

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
if (NaN.toUpperCase()!== "NAN") {
  $ERROR('#1: Number.prototype.toUpperCase = String.prototype.toUpperCase; NaN.toUpperCase()=== "NAN". Actual: '+NaN.toUpperCase());
}
//
//////////////////////////////////////////////////////////////////////////////