// 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-313 description: > Object.defineProperties - 'O' is an Arguments object, 'P' is generic own accessor property of 'O', test TypeError is thrown when updating the [[Configurable]] attribute value of 'P' which is not configurable (10.6 [[DefineOwnProperty]] step 4) includes: [propertyHelper.js] ---*/ var arg = (function() { return arguments; }(1, 2, 3)); function setFun(value) { arg.genericPropertyString = value; } Object.defineProperty(arg, "genericProperty", { set: setFun, configurable: false }); try { Object.defineProperties(arg, { "genericProperty": { configurable: true } }); $ERROR("Expected an exception."); } catch (e) { verifyWritable(arg, "genericProperty", "genericPropertyString"); verifyNotEnumerable(arg, "genericProperty"); verifyNotConfigurable(arg, "genericProperty"); if (!(e instanceof TypeError)) { $ERROR("Expected TypeError, got " + e); } }