// 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: 15.2.3.7-5-b-94 description: > Object.defineProperties - value of 'configurable' property of 'descObj' is negative number (8.10.5 step 4.b) includes: [runTestCase.js] ---*/ function testcase() { var obj = {}; Object.defineProperties(obj, { property: { configurable: -123 } }); var hadOwnProperty = obj.hasOwnProperty("property"); delete obj.property; return !obj.hasOwnProperty("property") && hadOwnProperty; } runTestCase(testcase);