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diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/key-is-numericindex.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/key-is-numericindex.js
new file mode 100644
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+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/key-is-numericindex.js
@@ -0,0 +1,47 @@
+// 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-defineownproperty-p-desc
+description: >
+  Returns true after setting a valid numeric index key
+info: |
+  9.4.5.3 [[DefineOwnProperty]] ( P, Desc)
+  ...
+  3. If Type(P) is String, then
+    a. Let numericIndex be ! CanonicalNumericIndexString(P).
+    b. If numericIndex is not undefined, then
+      If ! IsValidIntegerIndex(O, numericIndex) is false, return false.
+      If IsAccessorDescriptor(Desc) is true, return false.
+      If Desc has a [[Configurable]] field and if Desc.[[Configurable]] is false, return false.
+      If Desc has an [[Enumerable]] field and if Desc.[[Enumerable]] is false, return false.
+      If Desc has a [[Writable]] field and if Desc.[[Writable]] is false, return false.
+      If Desc has a [[Value]] field, then
+        Let value be Desc.[[Value]].
+        Return ? IntegerIndexedElementSet(O, numericIndex, value).
+
+includes: [testTypedArray.js]
+features: [Reflect, TypedArray]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var sample = new TA([42, 42]);
+
+  assert.sameValue(
+    Reflect.defineProperty(sample, "0", {
+      value: 8,
+      configurable: true,
+      enumerable: true,
+      writable: true
+    }),
+    true
+  );
+
+  assert.sameValue(sample[0], 8, "property value was set");
+  let descriptor0 = Object.getOwnPropertyDescriptor(sample, "0");
+  assert.sameValue(descriptor0.value, 8);
+  assert.sameValue(descriptor0.configurable, true);
+  assert.sameValue(descriptor0.enumerable, true);
+  assert.sameValue(descriptor0.writable, true);
+});
+
+reportCompare(0, 0);