| // Copyright (c) 2012 Ecma International. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| es5id: 15.2.3.7-6-a-12 |
| description: > |
| Object.defineProperties - 'O' is a Function object which |
| implements its own [[GetOwnProperty]] method to get 'P' (8.12.9 |
| step 1 ) |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| var fun = function() {}; |
| |
| Object.defineProperty(fun, "prop", { |
| value: 11, |
| configurable: false |
| }); |
| |
| try { |
| Object.defineProperties(fun, { |
| prop: { |
| value: 12, |
| configurable: true |
| } |
| }); |
| $ERROR("Expected an exception."); |
| } catch (e) { |
| verifyEqualTo(fun, "prop", 11); |
| |
| verifyNotWritable(fun, "prop"); |
| |
| verifyNotEnumerable(fun, "prop"); |
| |
| verifyNotConfigurable(fun, "prop"); |
| |
| if (!(e instanceof TypeError)) { |
| $ERROR("Expected TypeError, got " + e); |
| } |
| |
| } |