| // Copyright (C) 2017 Leo Balter. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| description: > |
| verifyProperty allows restoring the original descriptor |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| var obj; |
| var prop = 'prop'; |
| var desc = { enumerable: true, configurable: true, writable: true, value: 42 }; |
| |
| obj = {}; |
| Object.defineProperty(obj, prop, desc); |
| |
| verifyProperty(obj, prop, desc); |
| |
| assert.sameValue( |
| Object.prototype.hasOwnProperty.call(obj, prop), |
| false |
| ); |
| |
| obj = {}; |
| Object.defineProperty(obj, prop, desc); |
| |
| verifyProperty(obj, prop, desc, { restore: true }); |
| |
| assert.sameValue( |
| Object.prototype.hasOwnProperty.call(obj, prop), |
| true |
| ); |
| assert.sameValue(obj[prop], 42); |
