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diff --git a/test/built-ins/TypedArrays/internals/Get/BigInt/detached-buffer.js b/test/built-ins/TypedArrays/internals/Get/BigInt/detached-buffer.js
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+++ b/test/built-ins/TypedArrays/internals/Get/BigInt/detached-buffer.js
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+// 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-get-p-receiver
+description: >
+  Throws a TypeError if key has a numeric index and object has a detached buffer
+info: |
+  9.4.5.4 [[Get]] (P, Receiver)
+
+  ...
+  2. If Type(P) is String, then
+    a. Let numericIndex be ! CanonicalNumericIndexString(P).
+    b. If numericIndex is not undefined, then
+      i. Return ? IntegerIndexedElementGet(O, numericIndex).
+  ...
+includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA(convertToBigInt([42]));
+  $DETACHBUFFER(sample.buffer);
+
+  assert.throws(TypeError, function() {
+    sample[0];
+  }, "valid numeric index");
+
+  assert.throws(TypeError, function() {
+    sample["1.1"];
+  }, "detach buffer runs before checking for 1.1");
+
+  assert.throws(TypeError, function() {
+    sample["-0"];
+  }, "detach buffer runs before checking for -0");
+
+  assert.throws(TypeError, function() {
+    sample["-1"];
+  }, "detach buffer runs before checking for -1");
+
+  assert.throws(TypeError, function() {
+    sample["1"];
+  }, "detach buffer runs before checking for key == length");
+
+  assert.throws(TypeError, function() {
+    sample["2"];
+  }, "detach buffer runs before checking for key > length");
+});