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diff --git a/test/built-ins/TypedArray/prototype/map/BigInt/return-new-typedarray-conversion-operation-consistent-nan.js b/test/built-ins/TypedArray/prototype/map/BigInt/return-new-typedarray-conversion-operation-consistent-nan.js
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+++ b/test/built-ins/TypedArray/prototype/map/BigInt/return-new-typedarray-conversion-operation-consistent-nan.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-%typedarray%.prototype.map
+description: Consistent canonicalization of NaN values
+info: |
+  22.2.3.19 %TypedArray%.prototype.map ( callbackfn [ , thisArg ] )
+
+  ...
+  8. Repeat, while k < len
+    ...
+    d. Perform ? Set(A, Pk, mappedValue, true).
+  ...
+
+  9.4.5.9 IntegerIndexedElementSet ( O, index, value )
+
+  ...
+  15. Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue).
+  ...
+
+  24.1.1.6 SetValueInBuffer ( arrayBuffer, byteIndex, type, value [ ,
+  isLittleEndian ] )
+
+  ...
+  8. If type is "Float32", then
+     a. Set rawBytes to a List containing the 4 bytes that are the result
+        of converting value to IEEE 754-2008 binary32 format using “Round to
+        nearest, ties to even” rounding mode. If isLittleEndian is false, the
+        bytes are arranged in big endian order. Otherwise, the bytes are
+        arranged in little endian order. If value is NaN, rawValue may be set
+        to any implementation chosen IEEE 754-2008 binary64 format Not-a-Number
+        encoding. An implementation must always choose the same encoding for
+        each implementation distinguishable NaN value.
+  9. Else, if type is "Float64", then
+     a. Set rawBytes to a List containing the 8 bytes that are the IEEE
+        754-2008 binary64 format encoding of value. If isLittleEndian is false,
+        the bytes are arranged in big endian order. Otherwise, the bytes are
+        arranged in little endian order. If value is NaN, rawValue may be set
+        to any implementation chosen IEEE 754-2008 binary32 format Not-a-Number
+        encoding. An implementation must always choose the same encoding for
+        each implementation distinguishable NaN value.
+  ...
+includes: [nans.js, testBigIntTypedArray.js, compareArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+function body(FloatArray) {
+  var sample = new FloatArray(distinctNaNs);
+  var sampleBytes, resultBytes;
+  var i = 0;
+
+  var result = sample.map(function() {
+    return distinctNaNs[i++];
+  });
+
+  sampleBytes = new Uint8Array(sample.buffer);
+  resultBytes = new Uint8Array(result.buffer);
+
+  assert(compareArray(sampleBytes, resultBytes));
+}
+
+testWithBigIntTypedArrayConstructors(body, [Float32Array, Float64Array]);