1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/keys/return-itor.js b/js/src/tests/test262/built-ins/TypedArray/prototype/keys/return-itor.js
new file mode 100644
index 0000000000..5f06a7de97
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/keys/return-itor.js
@@ -0,0 +1,38 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.keys
+description: Return an iterator for the keys.
+info: |
+  22.2.3.16 %TypedArray%.prototype.keys ( )
+
+  ...
+  3. Return CreateArrayIterator(O, "key").
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+var sample = [0, 42, 64];
+
+testWithTypedArrayConstructors(function(TA) {
+  var typedArray = new TA(sample);
+  var itor = typedArray.keys();
+
+  var next = itor.next();
+  assert.sameValue(next.value, 0);
+  assert.sameValue(next.done, false);
+
+  next = itor.next();
+  assert.sameValue(next.value, 1);
+  assert.sameValue(next.done, false);
+
+  next = itor.next();
+  assert.sameValue(next.value, 2);
+  assert.sameValue(next.done, false);
+
+  next = itor.next();
+  assert.sameValue(next.value, undefined);
+  assert.sameValue(next.done, true);
+});
+
+reportCompare(0, 0);