1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/charCodeAt/S15.5.4.5_A4.js b/js/src/tests/test262/built-ins/String/prototype/charCodeAt/S15.5.4.5_A4.js
new file mode 100644
index 0000000000..3b74114d7f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/charCodeAt/S15.5.4.5_A4.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: |
+    When String.prototype.charCodeAt(pos) calls first calls ToString, giving
+    it the this value as its argument
+es5id: 15.5.4.5_A4
+description: Change toString function, it trow exception, and call charCodeAt()
+---*/
+
+var __obj = {
+  valueOf: 1,
+  toString: function() {
+    throw 'intostring'
+  },
+  charCodeAt: String.prototype.charCodeAt
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+try {
+  var x = __obj.charCodeAt();
+  throw new Test262Error('#1:  "var x = __obj.charCodeAt()" lead to throwing exception');
+} catch (e) {
+  if (e !== 'intostring') {
+    throw new Test262Error('#1.1: Exception === \'intostring\'. Actual: exception ===' + e);
+  }
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);