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diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/detached-buffer-realm.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/detached-buffer-realm.js
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+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/detached-buffer-realm.js
@@ -0,0 +1,41 @@
+// 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-set-p-v-receiver
+description: >
+  Throws a TypeError if key has a numeric index and object has a detached
+  buffer (honoring the Realm of the current execution context)
+info: |
+  9.4.5.5 [[Set]] ( P, V, Receiver)
+
+  ...
+  2. If Type(P) is String, then
+    a. Let numericIndex be ! CanonicalNumericIndexString(P).
+    b. If numericIndex is not undefined, then
+      i. Perform ? IntegerIndexedElementSet(O, numericIndex, V).
+      ii. Return true.
+  ...
+
+  IntegerIndexedElementSet ( O, index, value )
+
+  Assert: O is an Integer-Indexed exotic object.
+  Assert: Type(index) is Number.
+  If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value).
+  Otherwise, let numValue be ? ToNumber(value).
+  Let buffer be O.[[ViewedArrayBuffer]].
+  If IsDetachedBuffer(buffer) is true, return false.
+  ...
+includes: [testTypedArray.js, detachArrayBuffer.js]
+features: [align-detached-buffer-semantics-with-web-reality, cross-realm, TypedArray]
+---*/
+
+let other = $262.createRealm().global;
+testWithTypedArrayConstructors(function(TA) {
+  let OtherTA = other[TA.name];
+  let sample = new OtherTA(1);
+  $DETACHBUFFER(sample.buffer);
+  sample[0] = 1;
+  assert.sameValue(sample[0], undefined, '`sample[0]` is undefined');
+});
+
+reportCompare(0, 0);