1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/arguments-object/mapped/mapped-arguments-nonconfigurable-3.js b/js/src/tests/test262/language/arguments-object/mapped/mapped-arguments-nonconfigurable-3.js
new file mode 100644
index 0000000000..2cedf2ae79
--- /dev/null
+++ b/js/src/tests/test262/language/arguments-object/mapped/mapped-arguments-nonconfigurable-3.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Mapped arguments object with non-configurable property
+description: >
+    Mapping works when property is non-configurable, arguments property
+    is changed with [[DefineOwnProperty]].
+flags: [noStrict]
+---*/
+
+function argumentsAndDefineOwnProperty(a) {
+  Object.defineProperty(arguments, "0", {configurable: false});
+
+  Object.defineProperty(arguments, "0", {value: 2});
+  assert.sameValue(a, 2);
+  assert.sameValue(arguments[0], 2);
+}
+argumentsAndDefineOwnProperty(1);
+
+reportCompare(0, 0);