test/built-ins/Array/prototype/reduceRight/15.4.4.22-8-b-iii-1-32.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.reduceright
es5id: 15.4.4.22-8-b-iii-1-32
description: >
    Array.prototype.reduceRight - Exception in getter terminate
    iteration on an Array-like object
---*/

        var accessed = false;
        function callbackfn(prevVal, curVal, idx, obj) {
            if (idx <= 1) {
                accessed = true;
            }
        }

        var obj = { 0: 0, 1: 1, length: 3 };
        Object.defineProperty(obj, "2", {
            get: function () {
                throw new RangeError("unhandle exception happened in getter");
            },
            configurable: true
        });
assert.throws(RangeError, function() {
            Array.prototype.reduceRight.call(obj, callbackfn);
});
assert.sameValue(accessed, false, 'accessed');