// 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: 15.2.3.14-3-2 description: > Object.keys returns the standard built-in Array containing own enumerable properties (function) includes: [runTestCase.js] ---*/ function testcase() { function foo() {} foo.x = 1; var a = Object.keys(foo); if (a.length === 1 && a[0] === 'x') { return true; } } runTestCase(testcase);