RFR: 8152342 - JVMCI test task: Unit tests for MethodHandleAccessProvider

[Dmitrij Pochepko]

Hi,

please review patch for 8152342 - JVMCI test task: Unit tests for 
MethodHandleAccessProvider

A new tests were added for MethodHandleAccessProvider implementation. 
This patch contains tests for all MethodHandleAccessProvider methods 
(mostly a positive and few negative tests per method). A testng 
framework is used. MethodHandleAccessProviderData is used as testng data 
provider for MethodHandleAccessProviderTest.

webrev: http://cr.openjdk.java.net/~dpochepk/8152342/webrev.01
CR: https://bugs.openjdk.java.net/browse/JDK-8152342

I've tested it on linux_x64

Thanks,
Dmitrij