mirror of https://github.com/tc39/test262.git
36 lines
707 B
JavaScript
36 lines
707 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 15.2.3.12-3-28
|
|
description: >
|
|
Object.isFrozen returns true when all own properties of 'O' are
|
|
not writable and not configurable, and 'O' is not extensible
|
|
---*/
|
|
|
|
var obj = {};
|
|
|
|
Object.defineProperty(obj, "foo1", {
|
|
value: 20,
|
|
writable: false,
|
|
enumerable: false,
|
|
configurable: false
|
|
});
|
|
|
|
|
|
function get_func() {
|
|
return 10;
|
|
}
|
|
|
|
function set_func() {}
|
|
|
|
Object.defineProperty(obj, "foo2", {
|
|
get: get_func,
|
|
set: set_func,
|
|
configurable: false
|
|
});
|
|
|
|
Object.preventExtensions(obj);
|
|
|
|
assert(Object.isFrozen(obj), 'Object.isFrozen(obj) !== true');
|