JSTests/test262/test/built-ins/Array/prototype/indexOf/15.4.4.14-10-2.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.indexof
es5id: 15.4.4.14-10-2
description: >
    Array.prototype.indexOf returns -1 if 'length' is 0 and does not
    access any other properties
---*/

  var accessed = false;
  var f = {length: 0};
  Object.defineProperty(f,"0",{get: function () {accessed = true; return 1;}});


  var i = Array.prototype.indexOf.call(f,1);


assert.sameValue(i, -1, 'i');
assert.sameValue(accessed, false, 'accessed');