JSTests/test262/test/built-ins/Array/prototype/some/15.4.4.17-2-11.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.some
es5id: 15.4.4.17-2-11
description: >
    Array.prototype.some - 'length' is an own accessor property
    without a get function on an Array-like object
---*/

        var accessed = false;

        function callbackfn(val, idx, obj) {
            accessed = true;
            return val > 10;
        }

        var obj = {
            0: 11,
            1: 12
        };
        Object.defineProperty(obj, "length", {
            set: function () { },
            configurable: true
        });

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