test262/test/built-ins/GeneratorFunction/instance-name.js

25 lines
794 B
JavaScript

// Copyright (C) Copyright 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 25.2.1.1
description: Assignment of function `name` attribute
info: >
[...]
3. Return CreateDynamicFunction(C, NewTarget, "generator", args).
ES6 19.2.1.1.1
RuntimeSemantics: CreateDynamicFunction(constructor, newTarget, kind, args)
[...]
29. Perform SetFunctionName(F, "anonymous").
includes: [propertyHelper.js]
---*/
var GeneratorFunction = Object.getPrototypeOf(function* () {}).constructor;
assert.sameValue(GeneratorFunction().name, 'anonymous');
verifyNotEnumerable(GeneratorFunction(), 'name');
verifyNotWritable(GeneratorFunction(), 'name');
verifyConfigurable(GeneratorFunction(), 'name');