diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/values/returns-iterator.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/values/returns-iterator.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/values/returns-iterator.js b/js/src/tests/test262/built-ins/Array/prototype/values/returns-iterator.js new file mode 100644 index 0000000000..f3cabffaea --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/values/returns-iterator.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. +/*--- +esid: sec-array.prototype.values +description: > + The method should return an Iterator instance. +info: | + 22.1.3.29 Array.prototype.values ( ) + + 1. Let O be ToObject(this value). + 2. ReturnIfAbrupt(O). + 3. Return CreateArrayIterator(O, "value"). + + 22.1.5.1 CreateArrayIterator Abstract Operation + + ... + 2. Let iterator be ObjectCreate(%ArrayIteratorPrototype%, «[[IteratedObject]], + [[ArrayIteratorNextIndex]], [[ArrayIterationKind]]»). + ... + 6. Return iterator. +features: [Symbol.iterator] +---*/ + +var ArrayIteratorProto = Object.getPrototypeOf([][Symbol.iterator]()); +var iter = [].values(); + +assert.sameValue( + Object.getPrototypeOf(iter), ArrayIteratorProto, + 'The prototype of [].values() is %ArrayIteratorPrototype%' +); + +reportCompare(0, 0); |