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diff --git a/test/built-ins/TypedArrays/internals/HasProperty/BigInt/key-is-not-integer.js b/test/built-ins/TypedArrays/internals/HasProperty/BigInt/key-is-not-integer.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-hasproperty-p
+description: Return false if P's value is not an integer
+info: |
+  9.4.5.2 [[HasProperty]](P)
+
+  ...
+  3. If Type(P) is String, then
+    a. Let numericIndex be ! CanonicalNumericIndexString(P).
+    b. If numericIndex is not undefined, then
+      ...
+      iii. If IsInteger(numericIndex) is false, return false.
+  ...
+includes: [testBigIntTypedArray.js]
+features: [BigInt, Reflect, TypedArray]
+---*/
+
+
+// Prevents false positives using OrdinaryHasProperty
+TypedArray.prototype["1.1"] = "test262";
+TypedArray.prototype["0.000001"] = "test262";
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA(1);
+
+  assert.sameValue(Reflect.has(sample, "1.1"), false, "1.1");
+  assert.sameValue(Reflect.has(sample, "0.000001"), false, "0.000001");
+});