diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/GeneratorPrototype/return/length.js')
-rw-r--r-- | js/src/tests/test262/built-ins/GeneratorPrototype/return/length.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/GeneratorPrototype/return/length.js b/js/src/tests/test262/built-ins/GeneratorPrototype/return/length.js new file mode 100644 index 0000000000..a3f8f38369 --- /dev/null +++ b/js/src/tests/test262/built-ins/GeneratorPrototype/return/length.js @@ -0,0 +1,35 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es6id: 25.3.1.3 +description: > + Generator.prototype.return.length is 1. +info: | + Generator.prototype.return ( value ) + + 17 ECMAScript Standard Built-in Objects: + Every built-in Function object, including constructors, has a length + property whose value is an integer. Unless otherwise specified, this + value is equal to the largest number of named arguments shown in the + subclause headings for the function description, including optional + parameters. However, rest parameters shown using the form “...name” + are not included in the default argument count. + + Unless otherwise specified, the length property of a built-in Function + object has the attributes { [[Writable]]: false, [[Enumerable]]: false, + [[Configurable]]: true }. +includes: [propertyHelper.js] +features: [generators] +---*/ + +function* g() {} +var GeneratorPrototype = Object.getPrototypeOf(g).prototype; + +assert.sameValue(GeneratorPrototype.return.length, 1); + +verifyNotEnumerable(GeneratorPrototype.return, "length"); +verifyNotWritable(GeneratorPrototype.return, "length"); +verifyConfigurable(GeneratorPrototype.return, "length"); + +reportCompare(0, 0); |