// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-3-185 description: > Object.defineProperty - 'writable' property in 'Attributes' is NaN (8.10.5 step 6.b) includes: [propertyHelper.js] ---*/ var obj = { }; Object.defineProperty(obj, "property", { writable: NaN}); assert(obj.hasOwnProperty("property")); verifyNotWritable(obj, "property"); assert.sameValue(typeof (obj.property), "undefined");