JDK tested: 9b60
OS tested: Mac 10.10 , Mac10.9
Is it a regression? NO
Is it platform specific? Yes( Fails on Mac 10.10 and Passes on 10.9)
The is failure reproduced: always
     
General description:
----------System.err:(14/1099)----------
ActualFocusedWindowBlockingTest$TestFailedException: Test failed: The owner's component [Frame_Button] couldn't be focused by request
at ActualFocusedWindowBlockingTest.start(ActualFocusedWindowBlockingTest.java:101)
at ActualFocusedWindowBlockingTest.main(ActualFocusedWindowBlockingTest.java:54)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:502)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:92)
at java.lang.Thread.run(Thread.java:745)

JavaTest Message: Test threw exception: ActualFocusedWindowBlockingTest$TestFailedException: Test failed: The owner's component [Frame_Button] couldn't be focused by request
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: ActualFocusedWindowBlockingTest$TestFailedException: Test failed: The owner's component [Frame_Button] couldn't be focused by request