// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-4-547-3 description: > ES5 Attributes - Updating a named accessor property 'P' whose [[Configurable]] attribute is false to a data property does not succeed, 'A' is an Array object (8.12.9 step 9.a) includes: [propertyHelper.js] ---*/ var obj = []; obj.verifySetFunc = "data"; var getFunc = function() { return obj.verifySetFunc; }; var setFunc = function(value) { obj.verifySetFunc = value; }; Object.defineProperty(obj, "prop", { get: getFunc, set: setFunc, enumerable: true, configurable: false }); var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); try { Object.defineProperty(obj, "prop", { value: 1001 }); throw new Test262Error("Expected an exception."); } catch (e) { var desc2 = Object.getOwnPropertyDescriptor(obj, "prop"); if (!desc1.hasOwnProperty("get")) { throw new Test262Error('Expected desc1.hasOwnProperty("get") to be true, actually ' + desc1.hasOwnProperty("get")); } if (desc2.hasOwnProperty("value")) { throw new Test262Error('Expected !desc2.hasOwnProperty("value") to be true, actually ' + !desc2.hasOwnProperty("value")); } verifyEqualTo(obj, "prop", getFunc()); verifyWritable(obj, "prop", "verifySetFunc"); if (!(e instanceof TypeError)) { throw new Test262Error("Expected TypeError, got " + e); } } verifyProperty(obj, "prop", { enumerable: true, configurable: false, }); reportCompare(0, 0);