test/built-ins/Object/defineProperty/15.2.3.6-2-10.js


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// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.6-2-10
description: >
    Object.defineProperty - argument 'P' is a number that converts to
    a string (value is a negative number)
includes: [runTestCase.js]
---*/

function testcase() {
        var obj = {};
        Object.defineProperty(obj, -20, {});

        return obj.hasOwnProperty("-20");

    }
runTestCase(testcase);