1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/arguments-object/10.6-7-1.js b/js/src/tests/test262/language/arguments-object/10.6-7-1.js
new file mode 100644
index 0000000000..f889e467ce
--- /dev/null
+++ b/js/src/tests/test262/language/arguments-object/10.6-7-1.js
@@ -0,0 +1,51 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 10.6-7-1
+description: >
+    Arguments Object has length as its own property and does not
+    invoke the setter defined on Object.prototype.length (Step 7)
+---*/
+
+            var data = "data";
+            var getFunc = function () {
+                return 12;
+            };
+
+            var setFunc = function (value) {
+                data = value;
+            };
+
+            Object.defineProperty(Object.prototype, "length", {
+                get: getFunc,
+                set: setFunc,
+                configurable: true
+            });
+
+            var verifyValue = false;
+            var argObj = (function () { return arguments })();
+            verifyValue = (argObj.length === 0);
+
+            var verifyWritable = false;
+            argObj.length = 1001;
+            verifyWritable = (argObj.length === 1001);
+
+            var verifyEnumerable = false;
+            for (var p in argObj) {
+                if (p === "length") {
+                    verifyEnumerable = true;
+                }
+            }
+
+            var verifyConfigurable = false;
+            delete argObj.length;
+            verifyConfigurable = argObj.hasOwnProperty("length");
+
+assert(verifyValue, 'verifyValue !== true');
+assert(verifyWritable, 'verifyWritable !== true');
+assert.sameValue(verifyEnumerable, false, 'verifyEnumerable');
+assert.sameValue(verifyConfigurable, false, 'verifyConfigurable');
+assert.sameValue(data, "data", 'data');
+
+reportCompare(0, 0);