1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch13/13.1/13.1-28-s.js b/js/src/tests/test262/ch13/13.1/13.1-28-s.js
new file mode 100644
index 000000000..1dbda4fc5
--- /dev/null
+++ b/js/src/tests/test262/ch13/13.1/13.1-28-s.js
@@ -0,0 +1,27 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 
+/// Ecma International makes this code available under the terms and conditions set
+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
+/// "Use Terms").   Any redistribution of this code must retain the above 
+/// copyright and this notice and otherwise comply with the Use Terms.
+/**
+ * Refer 13.1; 
+ * It is a SyntaxError if any Identifier value occurs more than once within a FormalParameterList of a strict mode
+ * FunctionDeclaration or FunctionExpression.
+ *
+ * @path ch13/13.1/13.1-28-s.js
+ * @description Strict Mode - SyntaxError is thrown if a function is created using a FunctionDeclaration whose FunctionBody is contained in strict code and the function has three identical parameters
+ * @onlyStrict
+ */
+
+
+function testcase() {
+        
+
+        try {
+            eval("function _13_1_28_fun(param, param, param) { 'use strict'; }");
+            return false;
+        } catch (e) {
+            return e instanceof SyntaxError;
+        }
+    }
+runTestCase(testcase);