1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/return-bytelength.js b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/return-bytelength.js
new file mode 100644
index 0000000000..36e9352f98
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/return-bytelength.js
@@ -0,0 +1,26 @@
+// 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-get-%typedarray%.prototype.bytelength
+description: >
+  Return value from [[ByteLength]] internal slot
+info: |
+  22.2.3.2 get %TypedArray%.prototype.byteLength
+
+  ...
+  6. Let size be the value of O's [[ByteLength]] internal slot.
+  7. Return size.
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var bytesPerElement = TA.BYTES_PER_ELEMENT;
+  var ta1 = new TA();
+  assert.sameValue(ta1.byteLength, 0);
+
+  var ta2 = new TA(42);
+  assert.sameValue(ta2.byteLength, 42 * bytesPerElement);
+});
+
+reportCompare(0, 0);