1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-a-2.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-a-2.js
new file mode 100644
index 0000000000..ba60f5372e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-a-2.js
@@ -0,0 +1,26 @@
+// 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.lastindexof
+description: >
+    Array.prototype.lastIndexOf -  added properties in step 5 are
+    visible here on an Array-like object
+---*/
+
+var arr = {
+  length: 30
+};
+var targetObj = function() {};
+
+var fromIndex = {
+  valueOf: function() {
+    arr[4] = targetObj;
+    return 10;
+  }
+};
+
+
+assert.sameValue(Array.prototype.lastIndexOf.call(arr, targetObj, fromIndex), 4, 'Array.prototype.lastIndexOf.call(arr, targetObj, fromIndex)');
+
+reportCompare(0, 0);