1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/indexOf/15.4.4.14-9-a-3.js b/js/src/tests/test262/built-ins/Array/prototype/indexOf/15.4.4.14-9-a-3.js
new file mode 100644
index 0000000000..a030847c3f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/indexOf/15.4.4.14-9-a-3.js
@@ -0,0 +1,24 @@
+// 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.indexof
+description: >
+    Array.prototype.indexOf - added properties in step 5 are visible
+    here on an Array
+---*/
+
+var arr = [];
+arr.length = 30;
+var targetObj = function() {};
+
+var fromIndex = {
+  valueOf: function() {
+    arr[4] = targetObj;
+    return 3;
+  }
+};
+
+assert.sameValue(arr.indexOf(targetObj, fromIndex), 4, 'arr.indexOf(targetObj, fromIndex)');
+
+reportCompare(0, 0);