1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-2-18.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-2-18.js
new file mode 100644
index 0000000000..49a86d8de0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-2-18.js
@@ -0,0 +1,22 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.map
+description: >
+    Array.prototype.map - applied to String object, which implements
+    its own property get method
+---*/
+
+function callbackfn(val, idx, obj) {
+  return parseInt(val, 10) > 1;
+}
+
+var str = new String("432");
+
+String.prototype[3] = "1";
+var testResult = Array.prototype.map.call(str, callbackfn);
+
+assert.sameValue(testResult.length, 3, 'testResult.length');
+
+reportCompare(0, 0);