1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/HasProperty/detached-buffer-key-is-symbol.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/HasProperty/detached-buffer-key-is-symbol.js
new file mode 100644
index 0000000000..80810d3d8c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/HasProperty/detached-buffer-key-is-symbol.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-integer-indexed-exotic-objects-hasproperty-p
+description: >
+  Does not throw on an instance with a detached buffer if key is a Symbol
+info: |
+  9.4.5.2 [[HasProperty]](P)
+
+  ...
+  3. If Type(P) is String, then
+    a. Let numericIndex be ! CanonicalNumericIndexString(P).
+    b. If numericIndex is not undefined, then
+    ...
+  4. Return ? OrdinaryHasProperty(O, P).
+includes: [testTypedArray.js, detachArrayBuffer.js]
+features: [Reflect, Symbol, TypedArray]
+---*/
+
+var s1 = Symbol("foo");
+var s2 = Symbol("bar");
+
+testWithTypedArrayConstructors(function(TA) {
+  var sample = new TA([42, 43]);
+  Object.defineProperty(sample, s1, { value: "baz" });
+
+  $DETACHBUFFER(sample.buffer);
+
+  assert.sameValue(Reflect.has(sample, s1), true);
+  assert.sameValue(Reflect.has(sample, s2), false);
+});
+
+reportCompare(0, 0);