1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/lastIndexOf/S15.5.4.8_A4_T3.js b/js/src/tests/test262/built-ins/String/prototype/lastIndexOf/S15.5.4.8_A4_T3.js
new file mode 100644
index 0000000000..944857f3f7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/lastIndexOf/S15.5.4.8_A4_T3.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    when String.prototype.lastIndexOf(searchString, position) is called first Call ToString, giving it the this value as its argument.
+    Then Call ToString(searchString) and Call ToNumber(position)
+es5id: 15.5.4.8_A4_T3
+description: Override toString and valueOf functions
+---*/
+
+var __obj = {
+  toString: function() {
+    return "\u0041B";
+  }
+}
+var __obj2 = {
+  valueOf: function() {
+    return {};
+  },
+  toString: function() {}
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if ("ABB\u0041BABAB".lastIndexOf(__obj, __obj2) !== 7) {
+  throw new Test262Error('#1: var __obj = {toString:function(){return "\u0041B";}}; var __obj2 = {valueOf:function(){return {};},toString:function(){}}; "ABB\\u0041BABAB".lastIndexOf(__obj, __obj2)===7. Actual: ' + ("ABB\u0041BABAB".lastIndexOf(__obj, __obj2)));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);