1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/toUpperCase/S15.5.4.18_A1_T5.js b/js/src/tests/test262/built-ins/String/prototype/toUpperCase/S15.5.4.18_A1_T5.js
new file mode 100644
index 0000000000..0e9e30fcb9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/toUpperCase/S15.5.4.18_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.toUpperCase()
+es5id: 15.5.4.18_A1_T5
+description: Call toUpperCase() function of function call
+---*/
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+//since ToString(null) evaluates to "null" match(null) evaluates to match("null")
+if (function() {
+    return "GnulLuNa"
+  }().toUpperCase() !== "GNULLUNA") {
+  throw new Test262Error('#1: function(){return "GnulLuNa"}().toUpperCase() === "GNULLUNA". Actual: ' + function() {
+    return "GnulLuNa"
+  }().toUpperCase());
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);