[8u60] approval request for 8081355: Test missed for the fix of JDK-8007456 backport to jdk8u-dev

[A. Sundararajan]

Hi,

I missed checking in a test while backporting a fix to jdk8u-dev.

Bug: https://bugs.openjdk.java.net/browse/JDK-8081355
jdk8u-dev webrev: http://cr.openjdk.java.net/~sundar/8081355/webrev.00/

This is to add test that was missed while backporting 
https://bugs.openjdk.java.net/browse/JDK-8007456 to jdk8u-dev.

Backport commit message for reference: 
http://hg.openjdk.java.net/jdk8u/jdk8u-dev/nashorn/rev/aa83c9841e3c

CC'ing original reviewers for the record..

Thanks,
-Sundar