object-seal-configurable-attribute-of-own-data-property-of-o-is-set-from-true-to-false-and-other-attributes-of-the-property-are-unaltered.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.

/*---

esid: sec-setintegritylevel

description: >

    Object.seal - the [[Configurable]] attribute of own data property

    of 'O' is set from true to false and other attributes of the

    property are unaltered

includes: [propertyHelper.js]

---*/

var obj = {};

Object.defineProperty(obj, "foo", {

  value: 10,

  writable: true,

  enumerable: true,

  configurable: true

});

var preCheck = Object.isExtensible(obj);

Object.seal(obj);

if (!preCheck) {

  throw new Test262Error('Expected preCheck to be true, actually ' + preCheck);

verifyProperty(obj, "foo", {

  value: 10,

  writable: true,

  enumerable: true,

  configurable: false,

});

reportCompare(0, 0);