8.12.9-9-c-i_2.js - mozsearch

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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: 8.12.9-9-c-i_2

description: >

    Redefine a configurable accessor property to be a data property on

    a non-extensible object

---*/

var o = {};

Object.defineProperty(o, "foo",

  get: function() {

    return 5;

},

  configurable: true

});

Object.preventExtensions(o);

Object.defineProperty(o, "foo",

  value: "hello",

  writable: true

});

var fooDescrip = Object.getOwnPropertyDescriptor(o, "foo");

assert.sameValue(o.foo, "hello", 'o.foo');

assert.sameValue(fooDescrip.get, undefined, 'fooDescrip.get');

assert.sameValue(fooDescrip.set, undefined, 'fooDescrip.set');

assert.sameValue(fooDescrip.value, "hello", 'fooDescrip.value');

assert.sameValue(fooDescrip.configurable, true, 'fooDescrip.configurable');

assert.sameValue(fooDescrip.enumerable, false, 'fooDescrip.enumerable');

assert.sameValue(fooDescrip.writable, true, 'fooDescrip.writable');

reportCompare(0, 0);