1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/indexOf/S15.5.4.7_A1_T5.js b/js/src/tests/test262/built-ins/String/prototype/indexOf/S15.5.4.7_A1_T5.js
new file mode 100644
index 0000000000..062eb4a5bf
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/indexOf/S15.5.4.7_A1_T5.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: String.prototype.indexOf(searchString, position)
+es5id: 15.5.4.7_A1_T5
+description: >
+    Call indexOf(searchString, position) function with null argument
+    of function object
+---*/
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+//since ToString(null) evaluates to "null" indexOf(null) evaluates to indexOf("",0)
+if (function() {
+    return "gnulluna"
+  }().indexOf(null) !== 1) {
+  throw new Test262Error('#1: function(){return "gnulluna"}().indexOf(null) === 1. Actual: ' + function() {
+    return "gnulluna"
+  }().indexOf(null));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);