1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/arguments-object/10.5-7-b-3-s.js b/js/src/tests/test262/language/arguments-object/10.5-7-b-3-s.js
new file mode 100644
index 0000000000..3aede65c47
--- /dev/null
+++ b/js/src/tests/test262/language/arguments-object/10.5-7-b-3-s.js
@@ -0,0 +1,17 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 10.5-7-b-3-s
+description: >
+    Adding property to the arguments object successful under strict mode
+---*/
+
+        function _10_5_7_b_3_fun() {
+            arguments[1] = 12;
+            return arguments[0] === 30 && arguments[1] === 12;
+        };
+
+assert(_10_5_7_b_3_fun(30), '_10_5_7_b_3_fun(30) !== true');
+
+reportCompare(0, 0);