| // 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 |
| description: > |
| Array.prototype.reduceRight - unnhandled exceptions happened 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, |
| 2: 2, |
| length: 3 |
| }; |
| Object.defineProperty(obj, "1", { |
| get: function() { |
| throw new RangeError("unhandle exception happened in getter"); |
| }, |
| configurable: true |
| }); |
| assert.throws(RangeError, function() { |
| Array.prototype.reduceRight.call(obj, callbackfn, "initialValue"); |
| }); |
| assert.sameValue(accessed, false, 'accessed'); |