// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-4-540-3 description: > Object.defineProperty fails to update [[Get]] and [[Set]] attributes of a named accessor property 'P' whose [[Configurable]] attribute is false, 'O' is an Arguments object (8.12.9 step 11.a) includes: [propertyHelper.js] ---*/ var obj = (function() { return arguments; }()); obj.verifySetFunction = "data"; var getFunc = function() { return obj.verifySetFunction; }; var setFunc = function(value) { obj.verifySetFunction = value; }; Object.defineProperty(obj, "property", { get: getFunc, set: setFunc, configurable: false }); var result = false; try { Object.defineProperty(obj, "property", { get: function() { return 100; } }); } catch (e) { result = e instanceof TypeError; verifyEqualTo(obj, "property", getFunc()); verifyWritable(obj, "property", "verifySetFunction"); verifyNotEnumerable(obj, "property"); verifyNotConfigurable(obj, "property"); } try { Object.defineProperty(obj, "property", { set: function(value) { obj.verifySetFunction1 = value; } }); } catch (e) { if (!result) { throw new Test262Error('Expected result to be true, actually ' + result); } verifyEqualTo(obj, "property", getFunc()); verifyWritable(obj, "property", "verifySetFunction"); verifyNotEnumerable(obj, "property"); verifyNotConfigurable(obj, "property"); if (!(e instanceof TypeError)) { throw new Test262Error("Expected TypeError, got " + e); } } reportCompare(0, 0);