| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| es6id: 9.5.2 |
| description: > |
| Throws a TypeError exception if trap is not callable. |
| info: | |
| [[SetPrototypeOf]] (V) |
| |
| ... |
| 2. Let handler be the value of the [[ProxyHandler]] internal slot of O. |
| ... |
| 5. Let target be the value of the [[ProxyTarget]] internal slot of O. |
| 6. Let trap be GetMethod(handler, "setPrototypeOf"). |
| ... |
| 7.3.9 GetMethod (O, P) |
| ... |
| 2. Let func be GetV(O, P). |
| 5. If IsCallable(func) is false, throw a TypeError exception. |
| ... |
| features: [Proxy, Reflect, Reflect.setPrototypeOf] |
| ---*/ |
| |
| var target = {}; |
| var p = new Proxy(target, { |
| setPrototypeOf: {} |
| }); |
| |
| assert.throws(TypeError, function() { |
| Reflect.setPrototypeOf(p, { |
| value: 1 |
| }); |
| }); |