1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/callbackfn-return-affects-returned-object.js b/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/callbackfn-return-affects-returned-object.js
new file mode 100644
index 0000000000..0f8fcf65ec
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/callbackfn-return-affects-returned-object.js
@@ -0,0 +1,33 @@
+// 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: >
+  The callbackfn returned values are applied to the new instance
+info: |
+  22.2.3.19 %TypedArray%.prototype.map ( callbackfn [ , thisArg ] )
+
+  6. Let A be ? TypedArraySpeciesCreate(O, « len »).
+  7. Let k be 0.
+  8. Repeat, while k < len
+    ...
+    c. Let mappedValue be ? Call(callbackfn, T, « kValue, k, O »).
+    d. Perform ? Set(A, Pk, mappedValue, true).
+    ...
+  9. Return A.
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA([1n, 2n, 4n]);
+  var result = sample.map(function(v) {
+    return v * 3n;
+  });
+
+  assert.sameValue(result[0], 3n, "result[0] == 3");
+  assert.sameValue(result[1], 6n, "result[1] == 6");
+  assert.sameValue(result[2], 12n, "result[2] == 12");
+});
+
+reportCompare(0, 0);