Merge branch 'master' into Pale_Moon-release

1 files changed, 19 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 100755
index 000000000..6877a0c9d
--- /dev/null
+++ b/js/src/tests/test262/language/arguments-object/mapped/mapped-arguments-nonconfigurable-3.js
@@ -0,0 +1,19 @@
+// 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);