1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/return-new-typedarray-from-positive-length.js b/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/return-new-typedarray-from-positive-length.js
new file mode 100644
index 0000000000..712241641a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/return-new-typedarray-from-positive-length.js
@@ -0,0 +1,36 @@
+// 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: >
+  Returns a new typedArray instance from the same constructor with the same
+  length and a new buffer object - testing on an instance with length > 0
+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 »).
+    ...
+  9. Return A.
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA(3);
+
+  var result = sample.map(function(v) {
+    return v;
+  });
+
+  assert.notSameValue(result, sample, "new typedArray object");
+  assert.sameValue(result.constructor, sample.constructor, "same constructor");
+  assert.sameValue(result.length, 3, "same length");
+  assert.notSameValue(result.buffer, sample.buffer, "new buffer");
+});
+
+reportCompare(0, 0);