1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-7.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-7.js
new file mode 100644
index 0000000000..c564170300
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-7.js
@@ -0,0 +1,17 @@
+// 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 must return correct index (self
+    reference)
+---*/
+
+var a = new Array(0, 1, 2, 3);
+a[2] = a;
+
+assert.sameValue(a.lastIndexOf(a), 2, 'a.lastIndexOf(a)');
+assert.sameValue(a.lastIndexOf(3), 3, 'a.lastIndexOf(3)');
+
+reportCompare(0, 0);