1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/charCodeAt/S15.5.4.5_A1_T5.js b/js/src/tests/test262/built-ins/String/prototype/charCodeAt/S15.5.4.5_A1_T5.js
new file mode 100644
index 0000000000..c975a03b3a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/charCodeAt/S15.5.4.5_A1_T5.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: String.prototype.charCodeAt(pos)
+es5id: 15.5.4.5_A1_T5
+description: Call charCodeAt() function with null argument of function object
+---*/
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+//since ToInteger(null) evaluates to 0 charCodeAt() evaluates to charCodeAt(0)
+if (function() {
+    return "lego"
+  }().charCodeAt(null) !== 0x6C) {
+  throw new Test262Error('#1: function(){return "lego"}().charCodeAt(null) === 0x6C. Actual: ' + function() {
+    return "lego"
+  }().charCodeAt(null));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);