1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-28.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-28.js
new file mode 100644
index 0000000000..24ea851f8e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-28.js
@@ -0,0 +1,21 @@
+// 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 - value of 'length' is boundary value
+    (2^32)
+---*/
+
+var targetObj = {};
+var obj = {
+  0: targetObj,
+  4294967294: targetObj,
+  4294967295: targetObj,
+  length: 4294967296
+};
+
+assert.sameValue(Array.prototype.lastIndexOf.call(obj, targetObj), 4294967295, 'verify length is 4294967296 finally');
+
+reportCompare(0, 0);