diff -r 95ddb4cfc575 -r 1d40bf1412e0 nashorn/test/script/basic/JDK-8015349.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/JDK-8015349.js	Wed May 29 21:27:10 2013 +0530
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ * 
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ * 
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * 
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8015349: "abc".lastIndexOf("a",-1) should evaluate to 0 and not -1
+ *
+ * @test
+ * @run
+ */
+
+function printEval(code) {
+    print(code + " = " + eval(code));
+}
+
+printEval("'abc'.lastIndexOf('a', 4)"); 
+printEval("'abc'.lastIndexOf('b', Infinity)");
+printEval("'abc'.lastIndexOf('a', -1)");
+printEval("'abc'.lastIndexOf('a', -Infinity)");
+printEval("'oracle'.lastIndexOf('u')");
+printEval("'hello'.lastIndexOf('l')");
+printEval("'hello'.lastIndexOf('l', 2)");
+printEval("'hello'.lastIndexOf('l', 3)");
+printEval("'hello'.lastIndexOf('l', 1)");