test/built-ins/Array/prototype/reduce/15.4.4.21-3-3.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.reduce
es5id: 15.4.4.21-3-3
description: Array.prototype.reduce - value of 'length' is a number (value is 0)
---*/

        var accessed = false;

        function callbackfn(prevVal, curVal, idx, obj) {
            accessed = true;
            return 2;
        }

        var obj = { 0: 1, 1: 1, length: 0 };

assert.sameValue(Array.prototype.reduce.call(obj, callbackfn, 1), 1, 'Array.prototype.reduce.call(obj, callbackfn, 1)');
assert.sameValue(accessed, false, 'accessed');