[8u-dev] Request for approval: backport of JDK-8079138 - Additional negative tests for XML signature processing

[Artem Kosarev]

Hello.

Could you approve direct backport of Tests Enhancements to JDK 8u-dev:
  
Enhancement in JDK 9 was originally reviewed by Sean Mullan.
Changes apply cleanly.
Changes were successfully tested with JPRT.
  
JDK-8079138 - Additional negative tests for XML signature processing
  
The bug: https://bugs.openjdk.java.net/browse/JDK-8079138<https://bugs.openjdk.java.net/browse/JDK-8050374>
The review thread: http://mail.openjdk.java.net/pipermail/security-dev/2015-May/012154.html
The JDK 9 changeset: http://hg.openjdk.java.net/jdk9/dev/jdk/rev/ce95c2b9b2cc

Thanks in advance.

Artem Kosarev.