JSTests/test262/test/built-ins/Array/prototype/map/15.4.4.19-5-6.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-array.prototype.map
es5id: 15.4.4.19-5-6
description: Array.prototype.map - thisArg is function
---*/

  var res = false;
  function callbackfn(val, idx, obj)
  {
    return this.res;
  }

  function foo(){}
  foo.res = true;

  var srcArr = [1];
  var resArr = srcArr.map(callbackfn,foo);

assert.sameValue(resArr[0], true, 'resArr[0]');