1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/GetOwnProperty/detached-buffer-key-is-not-number.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/GetOwnProperty/detached-buffer-key-is-not-number.js
new file mode 100644
index 0000000000..59696d38ea
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/GetOwnProperty/detached-buffer-key-is-not-number.js
@@ -0,0 +1,40 @@
+// 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-getownproperty-p
+description: >
+  Does not throw on an instance with a detached buffer if key is not a number
+info: |
+  9.4.5.1 [[GetOwnProperty]] ( P )
+
+  ...
+  3. If Type(P) is String, then
+    a. Let numericIndex be ! CanonicalNumericIndexString(P).
+    b. If numericIndex is not undefined, then
+      ...
+  4. Return OrdinaryGetOwnProperty(O, P).
+includes: [testTypedArray.js, detachArrayBuffer.js]
+features: [TypedArray]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var sample = new TA([42, 43]);
+  $DETACHBUFFER(sample.buffer);
+
+  assert.sameValue(
+    Object.getOwnPropertyDescriptor(sample, "undef"),
+    undefined,
+    "undefined property"
+  );
+
+  // Tests for the property descriptor are defined on the tests for
+  // [[DefineOwnProperty]] calls
+  Object.defineProperty(sample, "foo", { value: "bar" });
+  assert.sameValue(
+    Object.getOwnPropertyDescriptor(sample, "foo").value,
+    "bar",
+    "return value from a String key"
+  );
+});
+
+reportCompare(0, 0);