1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/toLowerCase/S15.5.4.16_A1_T13.js b/js/src/tests/test262/built-ins/String/prototype/toLowerCase/S15.5.4.16_A1_T13.js
new file mode 100644
index 0000000000..950d1d1875
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/toLowerCase/S15.5.4.16_A1_T13.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: String.prototype.toLowerCase()
+es5id: 15.5.4.16_A1_T13
+description: >
+    Override toString and valueOf functions, then call toLowerCase()
+    function for this object
+---*/
+
+var __obj = {
+  toString: function() {
+    return {};
+  },
+  valueOf: function() {
+    return 1;
+  }
+}
+__obj.toLowerCase = String.prototype.toLowerCase;
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (__obj.toLowerCase() !== "1") {
+  throw new Test262Error('#1: var __obj = {toString:function(){return {};},valueOf:function(){return 1;}}; __obj.toLowerCase = String.prototype.toLowerCase; __obj.toLowerCase() ==="1". Actual: ' + __obj.toLowerCase());
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (__obj.toLowerCase().length !== 1) {
+  throw new Test262Error('#2: var __obj = {toString:function(){return {};},valueOf:function(){return 1;}}; __obj.toLowerCase = String.prototype.toLowerCase; __obj.toLowerCase().length === 1. Actual: ' + __obj.toLowerCase().length);
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);