| // Copyright (c) 2012 Ecma International. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| es5id: 15.2.3.8-2-b-4 |
| description: > |
| Object.seal - all own properties of 'O' are already |
| non-configurable |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| var obj = {}; |
| obj.variableForHelpVerify = "data"; |
| |
| Object.defineProperty(obj, "foo1", { |
| value: 10, |
| writable: true, |
| enumerable: true, |
| configurable: false |
| }); |
| |
| function set_func(value) { |
| obj.variableForHelpVerify = value; |
| } |
| |
| function get_func() { |
| return 10; |
| } |
| Object.defineProperty(obj, "foo2", { |
| get: get_func, |
| set: set_func, |
| enumerable: true, |
| configurable: false |
| }); |
| |
| if (!Object.isExtensible(obj)) { |
| $ERROR('Expected obj to be extensible, actually ' + Object.isExtensible(obj)); |
| } |
| |
| Object.seal(obj); |
| |
| if (Object.isExtensible(obj)) { |
| $ERROR('Expected obj NOT to be extensible, actually ' + Object.isExtensible(obj)); |
| } |
| |
| verifyEqualTo(obj, "foo1", 10); |
| |
| verifyWritable(obj, "foo1"); |
| |
| verifyEnumerable(obj, "foo1"); |
| |
| verifyNotConfigurable(obj, "foo1"); |
| verifyEqualTo(obj, "foo2", get_func()); |
| |
| verifyWritable(obj, "foo2", "variableForHelpVerify"); |
| |
| verifyEnumerable(obj, "foo2"); |
| |
| verifyNotConfigurable(obj, "foo2"); |