test/built-ins/String/prototype/slice/S15.5.4.13_A1_T5.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.slice (start, end)
es5id: 15.5.4.13_A1_T5
description: >
    Arguments are null and call other slice(start, end), and instance
    is function object, that have overrided valueOf and toString
    functions
---*/

__func.valueOf = function() {
  return "gnulluna"
};
__func.toString = function() {
  return __func;
};

Function.prototype.slice = String.prototype.slice;


//////////////////////////////////////////////////////////////////////////////
//CHECK#1
if (__func.slice(null, Function().slice(__func, 5).length) !== "gnull") {
  $ERROR('#1: __func.slice(null, Function().slice(__func,5).length) === "gnull". Actual: ' + __func.slice(null, Function().slice(__func, 5).length));
}
//
//////////////////////////////////////////////////////////////////////////////

function __func() {};