test262/test/language/expressions/object/method-definition/generator-length.js

19 lines
552 B
JavaScript

// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Generator functions declared as methods have a `length` property that
describes the number of formal parameters.
es6id: 14.4.13
includes: [propertyHelper.js]
features: [generators]
---*/
var method = { *method(a, b, c) {} }.method;
assert.sameValue(method.length, 3);
verifyNotEnumerable(method, 'length');
verifyNotWritable(method, 'length');
verifyConfigurable(method, 'length');