1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/OwnPropertyKeys/BigInt/integer-indexes.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/OwnPropertyKeys/BigInt/integer-indexes.js
new file mode 100644
index 0000000000..596d2d59a1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/OwnPropertyKeys/BigInt/integer-indexes.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-integer-indexed-exotic-objects-ownpropertykeys
+description: >
+  Return keys
+info: |
+  9.4.5.6 [[OwnPropertyKeys]] ()
+
+  ...
+  3. Let len be the value of O's [[ArrayLength]] internal slot.
+  4. For each integer i starting with 0 such that i < len, in ascending order,
+    a. Add ! ToString(i) as the last element of keys.
+  ...
+includes: [testBigIntTypedArray.js, compareArray.js]
+features: [BigInt, Reflect, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample1 = new TA([42n, 42n, 42n]);
+  var result1 = Reflect.ownKeys(sample1);
+  assert(compareArray(result1, ["0", "1", "2"]), "result1");
+
+  var sample2 = new TA(4);
+  var result2 = Reflect.ownKeys(sample2);
+  assert(compareArray(result2, ["0", "1", "2", "3"]), "result2");
+
+  var sample3 = new TA(4).subarray(2);
+  var result3 = Reflect.ownKeys(sample3);
+  assert(compareArray(result3, ["0", "1"]), "result3");
+
+  var sample4 = new TA();
+  var result4 = Reflect.ownKeys(sample4);
+  assert(compareArray(result4, []), "result4");
+});
+
+reportCompare(0, 0);