// 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. /*--- description: > Object.defineProperty - argument 'P' is a number that converts to a string (value is -Infinity) includes: [runTestCase.js] ---*/ function testcase() { var obj = {}; Object.defineProperty(obj, -Infinity, {}); return obj.hasOwnProperty("-Infinity"); } runTestCase(testcase);