Fixed

com.jogamp.opengl.test.junit.newt.TestWindowClosingProtocol03NewtAWT.testCloseJFrameNewtCanvasAWT

Took 3 sec.

Standard Error

++++ Test Singleton.ctor()
++++ Test Singleton.lock()
SLOCK [T SingletonServerSocket1-localhost/127.0.0.1:59999 @ 1554866269653 ms III - Start
SLOCK [T main @ 1554866269654 ms +++ localhost/127.0.0.1:59999 - Locked within 10 ms, 1 attempts
++++ TestCase.setUp: com.jogamp.opengl.test.junit.newt.TestWindowClosingProtocol03NewtAWT - testCloseJFrameNewtCanvasAWT
Thread[main-Display-.x11_:0.0-1-EDT-1,5,main] GearsES2.init.0 0x44a3ec6b: tileRendererInUse null, GearsES2[obj 0x44a3ec6b isInit false, use
...[truncated 5377 chars]...
indowClosingAdapter[closing 1, closed 1]
AWTWindowClosingAdapter.windowClosed: AWTWindowClosingAdapter[closing 1, closed 1]
++++ TestCase.tearDown: com.jogamp.opengl.test.junit.newt.TestWindowClosingProtocol03NewtAWT - testCloseJFrameNewtCanvasAWT
++++ Test Singleton.unlock()
SLOCK [T SingletonServerSocket1-localhost/127.0.0.1:59999 @ 1554866272779 ms III - Stopping: alive true, shallQuit true, hasSocket true
SLOCK [T main @ 1554866272781 ms --- localhost/127.0.0.1:59999 - Unlock ok within 2 ms