external/contributions/Google/sputnik_conformance_modified/15_Native/15.5_String_Objects/15.5.4_Properties_of_the_String_Prototype_Object/15.5.4.6_String.prototype.concat/S15.5.4.6_A4_T1.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: S15.5.4.6_A4_T1;
* @section: 15.5.4.6;
* @assertion: when String.prototype.concat([,[...]]) is called first Call ToString, giving it the this value as its argument;
* @description: Override toString function;
*/

var __instance = {toString:function(){return "one"}};

__instance.concat = String.prototype.concat;

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
if (__instance.concat("two",x) !== "onetwoundefined") {
  $ERROR('#1: var x; __instance = {toString:function(){return "one"}}; __instance.concat = String.prototype.concat;  __instance.concat("two",x) === "onetwoundefined". Actual: '+__instance.concat("two",x) ); 
}
//
//////////////////////////////////////////////////////////////////////////////

var x;