JDK tested: 9b60
OS tested: Mac 10.10 , Mac10.9 ,Linux
Is it a regression? NO
Is it platform specific? Yes( Fails on Mac and Passes in Linux)
The is failure reproduced: always
       
General description:
---------System.out:(0/0)----------
----------System.err:(13/795)----------
java.lang.RuntimeException: Can't enter full screen mode. Failed
at FullscreenEnterEventTest.main(FullscreenEnterEventTest.java:112)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:502)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:92)
at java.lang.Thread.run(Thread.java:745)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Can't enter full screen mode. Failed
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Can't enter full screen mode. Failed