test/built-ins/Object/create/15.2.3.5-4-220.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: 15.2.3.5-4-220
description: >
    Object.create - 'writable' property of one property in
    'Properties' is a Number object (8.10.5 step 6.b)
---*/

var newObj = Object.create({}, {
  prop: {
    writable: new Number()
  }
});
var hasProperty = newObj.hasOwnProperty("prop");

newObj.prop = 121;

assert(hasProperty, 'hasProperty !== true');
assert.sameValue(newObj.prop, 121, 'newObj.prop');