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Diffstat (limited to 'js/src/tests/test262/built-ins/IteratorPrototype/Symbol.iterator/length.js')
-rw-r--r-- | js/src/tests/test262/built-ins/IteratorPrototype/Symbol.iterator/length.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/IteratorPrototype/Symbol.iterator/length.js b/js/src/tests/test262/built-ins/IteratorPrototype/Symbol.iterator/length.js new file mode 100644 index 0000000000..56795d8d2c --- /dev/null +++ b/js/src/tests/test262/built-ins/IteratorPrototype/Symbol.iterator/length.js @@ -0,0 +1,32 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 25.1.2.1 +description: Length of IteratorPrototype[ @@iterator ] +info: | + ES6 Section 17: + 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. + + [...] + + Unless otherwise specified, the length property of a built-in Function + object has the attributes { [[Writable]]: false, [[Enumerable]]: false, + [[Configurable]]: true }. +features: [Symbol.iterator] +includes: [propertyHelper.js] +---*/ + +var IteratorPrototype = Object.getPrototypeOf( + Object.getPrototypeOf([][Symbol.iterator]()) +); + +assert.sameValue(IteratorPrototype[Symbol.iterator].length, 0); + +verifyNotEnumerable(IteratorPrototype[Symbol.iterator], 'length'); +verifyNotWritable(IteratorPrototype[Symbol.iterator], 'length'); +verifyConfigurable(IteratorPrototype[Symbol.iterator], 'length'); + +reportCompare(0, 0); |