JSTests/test262/test/built-ins/Array/prototype/filter/15.4.4.20-3-24.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.filter
es5id: 15.4.4.20-3-24
description: >
    Array.prototype.filter - value of 'length' is a positive
    non-integer, ensure truncation occurs in the proper direction
---*/

        function callbackfn(val, idx, obj) {
            return true;
        }

        var obj = {
            1: 11,
            2: 9,
            length: 2.685
        };

        var newArr = Array.prototype.filter.call(obj, callbackfn);

assert.sameValue(newArr.length, 1, 'newArr.length');
assert.sameValue(newArr[0], 11, 'newArr[0]');