FULL PRODUCT VERSION :


ADDITIONAL OS VERSION INFORMATION :
$ uname -a
Darwin unit-929.nsk.labs.intellij.net 16.0.0 Darwin Kernel Version 16.0.0: Mon Aug 29 17:56:20 PDT 2016; root:xnu-3789.1.32~3/RELEASE_X86_64 x86_64

A DESCRIPTION OF THE PROBLEM :
The test java/awt/Focus/NonFocusableWindowTest/NonfocusableOwnerTest.java fails with the following output:
-------------------------------8<-------------------------------
----------configuration:(0/0)----------
----------System.out:(16/1376)----------
* * * STAGE 1 * * *
Window owner: java.awt.Frame[Frame-owner,100,0,100x100,invalid,hidden,layout=java.awt.BorderLayout,title=Frame,resizable,normal]
java.awt.event.WindowEvent[WINDOW_OPENED,opposite=null,oldState=0,newState=0] on Frame-owner
java.awt.event.WindowEvent[WINDOW_OPENED,opposite=null,oldState=0,newState=0] on 1st child
java.awt.event.WindowEvent[WINDOW_CLOSED,opposite=null,oldState=0,newState=0] on 1st child
* * * STAGE 2 * * *
Window nowner: java.awt.Frame[Frame-owner,100,23,100x100,invalid,hidden,layout=java.awt.BorderLayout,title=Frame,resizable,normal]
java.awt.event.WindowEvent[WINDOW_CLOSED,opposite=null,oldState=0,newState=0] on Frame-owner
java.awt.event.WindowEvent[WINDOW_OPENED,opposite=null,oldState=0,newState=0] on 2nd child
java.awt.event.WindowEvent[WINDOW_CLOSED,opposite=null,oldState=0,newState=0] on 2nd child
java.awt.event.WindowEvent[WINDOW_CLOSED,opposite=null,oldState=0,newState=0] on 1st child
* * * STAGE 3 * * *
Widow owner: java.awt.Frame[Frame-owner,100,23,100x100,invalid,hidden,layout=java.awt.BorderLayout,title=Frame,resizable,normal]
java.awt.event.WindowEvent[WINDOW_CLOSED,opposite=null,oldState=0,newState=0] on Frame-owner
java.awt.event.WindowEvent[WINDOW_ACTIVATED,opposite=null,oldState=0,newState=0] on Frame-owner
sun.awt.TimedWindowEvent[WINDOW_GAINED_FOCUS,opposite=null,oldState=0,newState=0] on Frame-owner
----------System.err:(16/862)----------
focus owner: null
java.lang.RuntimeException: Test failed.
        at NonfocusableOwnerTest.test3(NonfocusableOwnerTest.java:153)
        at NonfocusableOwnerTest.start(NonfocusableOwnerTest.java:77)
        at NonfocusableOwnerTest.main(NonfocusableOwnerTest.java:51)
        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:498)
        at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:110)
        at java.lang.Thread.run(Thread.java:745)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Test failed.
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Test failed.
-------------------------------8<-------------------------------

There are the following known issues reported against Java 7:
http://bugs.java.com/bugdatabase/view_bug.do?bug_id=7124377
http://bugs.java.com/bugdatabase/view_bug.do?bug_id=7145827

The failure was intermittently observed on Mac OSX and Windows10


REPRODUCIBILITY :
This bug can be reproduced occasionally.