1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/substring/S15.5.4.15_A3_T10.js b/js/src/tests/test262/built-ins/String/prototype/substring/S15.5.4.15_A3_T10.js
new file mode 100644
index 0000000000..6e2f22bd65
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/substring/S15.5.4.15_A3_T10.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    String.prototype.substring (start, end) can be applied to non String object instance and
+    returns a string value(not object)
+es5id: 15.5.4.15_A3_T10
+description: >
+    Checknig if applying String.prototype.substring to Function object
+    instance passes
+---*/
+
+__FACTORY.prototype.substring = String.prototype.substring;
+
+var __instance = new __FACTORY(void 0);
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (__instance.substring(0, 100) !== "undefined") {
+  throw new Test262Error('#1: __instance.substring(0, 100) === "undefined". Actual: ' + __instance.substring(0, 100));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+function __FACTORY(value) {
+  this.value = value;
+  this.toString = function() {
+    return this.value + '';
+  }
+}
+
+reportCompare(0, 0);