test/built-ins/Array/prototype/filter/15.4.4.20-3-25.js


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// 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: 15.4.4.20-3-25
description: >
    Array.prototype.filter - value of 'length' is a negative
    non-integer
---*/

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

        var obj = {
            1: 11,
            2: 9,
            length: -4294967294.5
        };

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

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