// Copyright (c) 2012 Ecma International. All rights reserved. // Ecma International makes this code available under the terms and conditions set // forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the // "Use Terms"). Any redistribution of this code must retain the above // copyright and this notice and otherwise comply with the Use Terms. /*--- es5id: 15.2.3.7-6-a-86-1 description: > Object.defineProperties will not throw TypeError when P.configurable is false, both properties.[[Set]] and P.[[Set]] are two objects which refer to the same object and the object has been updated after defined(8.12.9 step 11.a.i) includes: [propertyHelper.js] ---*/ var obj = {}; var set_func = function (value) { obj.setVerifyHelpProp = value; }; Object.defineProperty(obj, "foo", { set: set_func, configurable: false }); set_func = function (value) { obj.setVerifyHelpProp1 = value; }; try { Object.defineProperties(obj, { foo: { set: set_func } }); } catch (e) { verifyWritable(obj, "foo", "setVerifyHelpProp"); verifyNotEnumerable(obj, "foo"); verifyNotConfigurable(obj, "foo"); if (!(e instanceof TypeError)) { $ERROR("Expected TypeError, got " + e); } }