1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/BigInt/detached-buffer-key-is-symbol.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/BigInt/detached-buffer-key-is-symbol.js
new file mode 100644
index 0000000000..a0316ccb2f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/BigInt/detached-buffer-key-is-symbol.js
@@ -0,0 +1,30 @@
+// 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-get-p-receiver
+description: >
+  Does not throw on an instance with a detached buffer if key is a Symbol
+info: |
+  9.4.5.4 [[Get]] (P, Receiver)
+
+  ...
+  2. If Type(P) is String, then
+    ...
+  3. Return ? OrdinaryGet(O, P, Receiver).
+includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
+features: [BigInt, Symbol, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA([42n, 43n]);
+  $DETACHBUFFER(sample.buffer);
+
+  var s = Symbol("1");
+
+  assert.sameValue(sample[s], undefined);
+
+  sample[s] = "test262";
+  assert.sameValue(sample[s], "test262");
+});
+
+reportCompare(0, 0);