// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.7-6-a-233 description: > Object.defineProperties - 'O' is an Array, 'P' is an array index property, 'P' is data property and 'desc' is data descriptor, and the [[Configurable]] attribute value of 'P' is false, test TypeError is thrown if the [[Writable]] attribute value of 'P' is false and the [[Writable]] field of 'desc' is true. (15.4.5.1 step 4.c) includes: [propertyHelper.js] ---*/ var arr = []; Object.defineProperty(arr, "1", { configurable: false, writable: false }); try { Object.defineProperties(arr, { "1": { writable: true } }); $ERROR("Expected an exception."); } catch (e) { verifyEqualTo(arr, "1", undefined); verifyNotWritable(arr, "1"); verifyNotEnumerable(arr, "1"); verifyNotConfigurable(arr, "1"); if (!(e instanceof TypeError)) { $ERROR("Expected TypeError, got " + e); } } reportCompare(0, 0);