js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-3-197.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: 15.2.3.6-3-197
description: >
    Object.defineProperty - 'writable' property in 'Attributes' is a
    RegExp object (8.10.5 step 6.b)
---*/

var obj = {};

Object.defineProperty(obj, "property", {
  writable: new RegExp()
});

var beforeWrite = obj.hasOwnProperty("property") && typeof obj.property === "undefined";

obj.property = "isWritable";

var afterWrite = (obj.property === "isWritable");

assert(beforeWrite, 'beforeWrite !== true');
assert(afterWrite, 'afterWrite !== true');

reportCompare(0, 0);