js/src/tests/test262/built-ins/String/prototype/substring/S15.5.4.15_A1_T9.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.

/*---
info: String.prototype.substring (start, end)
es5id: 15.5.4.15_A1_T9
description: >
    Arguments are undefined and object, and instance is new
    String(object), object have overrided valueOf and toString
    functions
---*/

var __obj = {
  valueOf: function() {},
  toString: void 0
};

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
if (new String(__obj).substring( /*(function(){})()*/ undefined, undefined) !== "undefined") {
  throw new Test262Error('#1: __obj = {valueOf:function(){}, toString:void 0}; new String(__obj).substring(/*(function(){})()*/undefined,undefined) === "undefined". Actual: ' + new String(__obj).substring( /*(function(){})()*/ undefined, undefined));
}
//
//////////////////////////////////////////////////////////////////////////////

reportCompare(0, 0);