| // Copyright (c) 2012 Ecma International. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| es5id: 15.2.3.9-2-c-4 |
| description: > |
| Object.freeze - all own properties of 'O' are not writable and not |
| configurable |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| var obj = {}; |
| var resultSetFun = false; |
| |
| Object.defineProperty(obj, "foo1", { |
| value: 10, |
| writable: false, |
| enumerable: true, |
| configurable: false |
| }); |
| |
| function get_func() { |
| return 10; |
| } |
| |
| function set_func() { |
| resultSetFun = true; |
| } |
| |
| Object.defineProperty(obj, "foo2", { |
| get: get_func, |
| set: set_func, |
| enumerable: true, |
| configurable: true |
| }); |
| |
| Object.freeze(obj); |
| |
| verifyEqualTo(obj, "foo2", 10); |
| |
| verifyNotConfigurable(obj, "foo2"); |
| |
| obj.foo2 = 12; |
| if (!resultSetFun) { |
| $ERROR('Expected obj["foo2"] set() to be called, but was not.'); |
| } |
| |
| verifyEnumerable(obj, "foo2"); |
| |
| var desc1 = Object.getOwnPropertyDescriptor(obj, "foo1"); |
| if (desc1.configurable || desc1.writable) { |
| $ERROR('Expected obj["foo1"] to be non-writable, non-configurable; actually ' + JSON.stringify(desc1)); |
| } |
| |
| var desc2 = Object.getOwnPropertyDescriptor(obj, "foo2"); |
| if (desc2.configurable || desc2.writable) { |
| $ERROR('Expected obj["foo2"] to be non-writable, non-configurable; actually ' + JSON.stringify(desc2)); |
| } |
| |
| verifyEqualTo(obj, "foo1", 10); |
| |
| verifyNotWritable(obj, "foo1"); |
| |
| verifyEnumerable(obj, "foo1"); |
| |
| verifyNotConfigurable(obj, "foo1"); |