Added new function test
Added new function test


git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/trunk@324246 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 0cf851d66ae6142fb4c5025a7ca2f6a56bcddcb3
benbenw/jmeter,ham1/jmeter,etnetera/jmeter,apache/jmeter,etnetera/jmeter,ham1/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter,benbenw/jmeter,apache/jmeter,ham1/jmeter,apache/jmeter,apache/jmeter,ham1/jmeter,ham1/jmeter,benbenw/jmeter,etnetera/jmeter,etnetera/jmeter