| // Copyright (C) 2016 the Apple Inc. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-object.prototype.tostring |
| description: Proxy of an function is treated as an function |
| info: | |
| [...] |
| |
| 9.5.14 ProxyCreate(target, handler) |
| |
| [...] |
| 7. If IsCallable(target) is true, then |
| a. Set the [[Call]] internal method of P as specified in 9.5.12. |
| [...] |
| |
| features: [generators, async-functions, Proxy, Symbol.toStringTag] |
| ---*/ |
| |
| var functionProxy = new Proxy(function() {}, {}); |
| var functionProxyProxy = new Proxy(functionProxy, {}); |
| |
| assert.sameValue( |
| Object.prototype.toString.call(functionProxy), '[object Function]', 'function proxy' |
| ); |
| assert.sameValue( |
| Object.prototype.toString.call(functionProxyProxy), |
| '[object Function]', |
| 'proxy for function proxy' |
| ); |
| |
| var arrowProxy = new Proxy(() => {}, {}); |
| var arrowProxyProxy = new Proxy(arrowProxy, {}); |
| |
| assert.sameValue( |
| Object.prototype.toString.call(arrowProxy), '[object Function]', 'arrow function proxy' |
| ); |
| assert.sameValue( |
| Object.prototype.toString.call(arrowProxyProxy), |
| '[object Function]', |
| 'proxy for arrow function proxy' |
| ); |
| |
| var generatorProxy = new Proxy(function*() {}, {}); |
| var generatorProxyProxy = new Proxy(generatorProxy, {}); |
| |
| assert.sameValue( |
| Object.prototype.toString.call(generatorProxy), '[object GeneratorFunction]', 'generator function proxy' |
| ); |
| assert.sameValue( |
| Object.prototype.toString.call(generatorProxyProxy), |
| '[object GeneratorFunction]', |
| 'proxy for generator function proxy' |
| ); |
| |
| var asyncProxy = new Proxy(async function() {}, {}); |
| var asyncProxyProxy = new Proxy(asyncProxy, {}); |
| |
| assert.sameValue( |
| Object.prototype.toString.call(asyncProxy), '[object AsyncFunction]', 'async function proxy' |
| ); |
| assert.sameValue( |
| Object.prototype.toString.call(asyncProxyProxy), |
| '[object AsyncFunction]', |
| 'proxy for async function proxy' |
| ); |