1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-16.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-16.js
new file mode 100644
index 0000000000..8a834a9473
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-16.js
@@ -0,0 +1,20 @@
+// 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 a string which
+    is able to be converted into hex number
+---*/
+
+var obj = {
+  2573: 2573,
+  2574: 0x000A0E,
+  length: "0x000A0E"
+};
+
+assert.sameValue(Array.prototype.lastIndexOf.call(obj, 2573), 2573, 'Array.prototype.lastIndexOf.call(obj, 2573)');
+assert.sameValue(Array.prototype.lastIndexOf.call(obj, 0x000A0E), -1, 'Array.prototype.lastIndexOf.call(obj, 0x000A0E)');
+
+reportCompare(0, 0);