blob: 23357a32c81516f5b609363ae39db3b5596f2693 [file] [log] [blame]
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-175
description: >
Object.defineProperty - 'O' is an Array, 'name' is the length
property of 'O', the [[Value]] field of 'desc' is less than value
of the length property, test the [[Configurable]] attribute of an
inherited accessor property with large index named in 'O' can't
stop deleting index named properties (15.4.5.1 step 3.l.ii)
---*/
var arrObj = [0, 1];
Object.defineProperty(Array.prototype, "1", {
get: function() {
return 1;
},
configurable: true // Not setting the [[Configurable]] attribute of property "1" to false here, since Array.prototype is a global object, and non-configurbale property can't revert to configurable
});
Object.defineProperty(arrObj, "length", {
value: 1
});
assert.sameValue(arrObj.length, 1, 'arrObj.length');
assert.sameValue(arrObj.hasOwnProperty("1"), false, 'arrObj.hasOwnProperty("1")');