| // Copyright (C) 2020 Alexey Shvayka. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-proxy.revocable |
| description: > |
| Requirements for built-in functions, defined in introduction of chapter 17, |
| are satisfied. |
| features: [Proxy, Reflect.construct] |
| ---*/ |
| |
| assert(Object.isExtensible(Proxy.revocable), 'Object.isExtensible(Proxy.revocable) must return true'); |
| assert.sameValue(typeof Proxy.revocable, 'function', 'The value of `typeof Proxy.revocable` is "function"'); |
| assert.sameValue( |
| Object.prototype.toString.call(Proxy.revocable), |
| '[object Function]', |
| 'Object.prototype.toString.call(Proxy.revocable) must return "[object Function]"' |
| ); |
| assert.sameValue( |
| Object.getPrototypeOf(Proxy.revocable), |
| Function.prototype, |
| 'Object.getPrototypeOf(Proxy.revocable) must return the value of Function.prototype' |
| ); |
| |
| assert.sameValue( |
| Proxy.revocable.hasOwnProperty('prototype'), |
| false, |
| 'Proxy.revocable.hasOwnProperty(\'prototype\') must return false' |
| ); |
