Bug 922 (1/2): NEWT Window.reparentWindow(..): Provide REPARENT_HINT_BECOMES_VISIBLE hint via new method variant using hints; Deprecate other reparentWindow(..) variants w/o hints.

NEWT Window.reparentWindow(..): Provide REPARENT_HINT_BECOMES_VISIBLE hint via new method variant using hints:
  - Add REPARENT_HINT_FORCE_RECREATION, covering 'old' forceDestroyCreate boolean argument
  - Add REPARENT_HINT_BECOMES_VISIBLE, Claim window becomes visible after reparenting, which is important for e.g. preserving the GL-states in case window is invisible while reparenting.

Deprecate other reparentWindow(..) variants w/o hints.

Use only new variant using hints w/o semantical change.

11 files changed, 136 insertions, 142 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/NewtAWTReparentingKeyAdapter.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/NewtAWTReparentingKeyAdapter.java
index 4bf1f95c3..f7fbc7332 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/NewtAWTReparentingKeyAdapter.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/NewtAWTReparentingKeyAdapter.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -42,24 +42,24 @@ public class NewtAWTReparentingKeyAdapter extends KeyAdapter {
     final NewtCanvasAWT newtCanvasAWT;
     final GLWindow glWindow;
     final QuitAdapter quitAdapter;
-    
+
     public NewtAWTReparentingKeyAdapter(Frame frame, NewtCanvasAWT newtCanvasAWT, GLWindow glWindow, QuitAdapter quitAdapter) {
         this.frame = frame;
         this.newtCanvasAWT = newtCanvasAWT;
         this.glWindow = glWindow;
         this.quitAdapter = quitAdapter;
     }
-    
+
     public void keyReleased(KeyEvent e) {
         if( !e.isPrintableKey() || e.isAutoRepeat() ) {
             return;
-        }            
+        }
         if( e.getKeySymbol() == KeyEvent.VK_I ) {
             System.err.println(glWindow);
         } else if( e.getKeySymbol() == KeyEvent.VK_L ) {
             javax.media.nativewindow.util.Point p0 = newtCanvasAWT.getNativeWindow().getLocationOnScreen(null);
             javax.media.nativewindow.util.Point p1 = glWindow.getLocationOnScreen(null);
-            System.err.println("NewtCanvasAWT position: "+p0+", "+p1);                                    
+            System.err.println("NewtCanvasAWT position: "+p0+", "+p1);
         } else if( e.getKeySymbol() == KeyEvent.VK_D ) {
             glWindow.setUndecorated(!glWindow.isUndecorated());
         } else if( e.getKeySymbol() == KeyEvent.VK_S ) {
@@ -68,7 +68,7 @@ public class NewtAWTReparentingKeyAdapter extends KeyAdapter {
                 glWindow.setPosition(100, 100);
             } else {
                 System.err.println("XXX glWin to 0/0");
-                glWindow.setPosition(0, 0);                
+                glWindow.setPosition(0, 0);
             }
         } else if( e.getKeySymbol() == KeyEvent.VK_F ) {
             if( null != quitAdapter ) {
@@ -92,8 +92,8 @@ public class NewtAWTReparentingKeyAdapter extends KeyAdapter {
                     if(glWindow.getAnimator().isPaused()) {
                         glWindow.getAnimator().resume();
                     } else {
-                        glWindow.getAnimator().pause();    
-                    }                                
+                        glWindow.getAnimator().pause();
+                    }
                 }
             }.run();
         } else if( e.getKeySymbol() == KeyEvent.VK_R ) {
@@ -105,7 +105,7 @@ public class NewtAWTReparentingKeyAdapter extends KeyAdapter {
                     final Thread t = glWindow.setExclusiveContextThread(null);
                     if(glWindow.getParent()==null) {
                         System.err.println("XXX glWin to HOME");
-                        glWindow.reparentWindow(newtCanvasAWT.getNativeWindow());
+                        glWindow.reparentWindow(newtCanvasAWT.getNativeWindow(), -1, -1, 0 /* hints */);
                     } else {
                         if( null != frame ) {
                             final InsetsImmutable nInsets = glWindow.getInsets();
@@ -121,10 +121,10 @@ public class NewtAWTReparentingKeyAdapter extends KeyAdapter {
                             final int topLevelX = frame.getX()+frame.getWidth()+dx;
                             final int topLevelY = frame.getY()+dy;
                             System.err.println("XXX glWin to TOP.1 "+topLevelX+"/"+topLevelY+" - insets " + nInsets + ", " + aInsets);
-                            glWindow.reparentWindow(null, topLevelX, topLevelY, false);
+                            glWindow.reparentWindow(null, topLevelX, topLevelY, 0 /* hint */);
                         } else {
                             System.err.println("XXX glWin to TOP.0");
-                            glWindow.reparentWindow(null);
+                            glWindow.reparentWindow(null, -1, -1, 0 /* hints */);
                         }
                     }
                     glWindow.requestFocus();
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01NEWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01NEWT.java
index 1f19241d8..7beceb291 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01NEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01NEWT.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,12 +20,12 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
  */
- 
+
 package com.jogamp.opengl.test.junit.newt.parenting;
 
 
@@ -62,7 +62,7 @@ public class TestParenting01NEWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting01CreateVisibleDestroy() throws InterruptedException {
+    public void test01CreateVisibleDestroy() throws InterruptedException {
         Assert.assertEquals(0,Display.getActiveDisplayNumber());
         Display display = null;
         Screen screen = null;
@@ -82,7 +82,7 @@ public class TestParenting01NEWT extends UITestCase {
         Assert.assertEquals(false,screen.isNativeValid());
         Assert.assertEquals(0,Display.getActiveDisplayNumber());
 
-        glWindow1.setTitle("testWindowParenting01CreateVisibleDestroy");
+        glWindow1.setTitle("test01CreateVisibleDestroy");
         glWindow1.setSize(640, 480);
         GLEventListener demo1 = new RedSquareES2();
         setDemoFields(demo1, glWindow1, false);
@@ -151,13 +151,13 @@ public class TestParenting01NEWT extends UITestCase {
         glWindow1.resetFPSCounter();
         glWindow2.resetFPSCounter();
         Animator animator1 = new Animator(glWindow1);
-        animator1.setUpdateFPSFrames(1, null);        
+        animator1.setUpdateFPSFrames(1, null);
         animator1.start();
         Assert.assertEquals(true, animator1.isAnimating());
         Assert.assertEquals(false, animator1.isPaused());
         Assert.assertNotNull(animator1.getThread());
         Animator animator2 = new Animator(glWindow2);
-        animator2.setUpdateFPSFrames(1, null);        
+        animator2.setUpdateFPSFrames(1, null);
         animator2.start();
         Assert.assertEquals(true, animator2.isAnimating());
         Assert.assertEquals(false, animator2.isPaused());
@@ -286,25 +286,27 @@ public class TestParenting01NEWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting02ReparentTop2WinReparentRecreate() throws InterruptedException {
-        testWindowParenting02ReparentTop2WinImpl(true);
+    public void test02aReparentTop2WinReparentRecreate() throws InterruptedException {
+        test02ReparentTop2WinImpl(true);
     }
 
     @Test
-    public void testWindowParenting02ReparentTop2WinReparentNative() throws InterruptedException {
-        testWindowParenting02ReparentTop2WinImpl(false);
+    public void test02bReparentTop2WinReparentNative() throws InterruptedException {
+        test02ReparentTop2WinImpl(false);
     }
 
     /**
      * @param reparentRecreate true, if the followup reparent should utilize destroy/create, instead of native reparenting
      */
-    protected void testWindowParenting02ReparentTop2WinImpl(boolean reparentRecreate) throws InterruptedException {
+    protected void test02ReparentTop2WinImpl(final boolean reparentRecreate) throws InterruptedException {
+        final int reparentHints = reparentRecreate ? Window.REPARENT_HINT_FORCE_RECREATION : 0;
+
         Assert.assertEquals(0,Display.getActiveDisplayNumber());
         Display display1 = null;
         Screen screen1 = null;
 
         GLWindow glWindow1 = GLWindow.create(glCaps);
-        glWindow1.setTitle("testWindowParenting02ReparentTop2Win");
+        glWindow1.setTitle("test02ReparentTop2Win");
         glWindow1.setSize(640, 480);
         GLEventListener demo1 = new RedSquareES2();
         setDemoFields(demo1, glWindow1, false);
@@ -379,7 +381,7 @@ public class TestParenting01NEWT extends UITestCase {
                     // glWindow2 -- child --> glWindow1: compatible
                     Assert.assertEquals(true, glWindow2.isVisible());
                     System.err.println("Frames(1) "+glWindow2.getTotalFPSFrames());
-                    reparentAction = glWindow2.reparentWindow(glWindow1, -1, -1, reparentRecreate);
+                    reparentAction = glWindow2.reparentWindow(glWindow1, -1, -1, reparentHints);
                     System.err.println("Frames(2) "+glWindow2.getTotalFPSFrames());
                     Assert.assertTrue(Window.ReparentOperation.ACTION_INVALID != reparentAction);
                     Assert.assertEquals(true, glWindow2.isVisible());
@@ -405,7 +407,7 @@ public class TestParenting01NEWT extends UITestCase {
                     // glWindow2 --> top
                     Assert.assertEquals(true, glWindow2.isVisible());
 
-                    reparentAction = glWindow2.reparentWindow(null, -1, -1, reparentRecreate);
+                    reparentAction = glWindow2.reparentWindow(null, -1, -1, reparentHints);
                     Assert.assertTrue(Window.ReparentOperation.ACTION_INVALID != reparentAction);
                     Assert.assertEquals(true, glWindow2.isVisible());
                     Assert.assertEquals(true, glWindow2.isNativeValid());
@@ -484,16 +486,18 @@ public class TestParenting01NEWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting03ReparentWin2TopReparentRecreate() throws InterruptedException {
-        testWindowParenting03ReparentWin2TopImpl(true);
+    public void test03aReparentWin2TopReparentRecreate() throws InterruptedException {
+        test03ReparentWin2TopImpl(true);
     }
 
     @Test
-    public void testWindowParenting03ReparentWin2TopReparentNative() throws InterruptedException {
-        testWindowParenting03ReparentWin2TopImpl(false);
+    public void test03bReparentWin2TopReparentNative() throws InterruptedException {
+        test03ReparentWin2TopImpl(false);
     }
 
-    protected void testWindowParenting03ReparentWin2TopImpl(boolean reparentRecreate) throws InterruptedException {
+    protected void test03ReparentWin2TopImpl(final boolean reparentRecreate) throws InterruptedException {
+        final int reparentHints = reparentRecreate ? Window.REPARENT_HINT_FORCE_RECREATION : 0;
+
         Assert.assertEquals(0,Display.getActiveDisplayNumber());
         Display display1 = null;
         Screen screen1 = null;
@@ -503,7 +507,7 @@ public class TestParenting01NEWT extends UITestCase {
         GLWindow glWindow1 = GLWindow.create(glCaps);
         screen1 = glWindow1.getScreen();
         display1 = screen1.getDisplay();
-        glWindow1.setTitle("testWindowParenting03ReparentWin2Top");
+        glWindow1.setTitle("test03ReparentWin2Top");
         glWindow1.setSize(640, 480);
         GLEventListener demo1 = new RedSquareES2();
         setDemoFields(demo1, glWindow1, false);
@@ -567,14 +571,14 @@ public class TestParenting01NEWT extends UITestCase {
             switch(state) {
                 case 0:
                     Assert.assertEquals(true, glWindow2.isVisible());
-                    reparentAction = glWindow2.reparentWindow(null, -1, -1, reparentRecreate);
+                    reparentAction = glWindow2.reparentWindow(null, -1, -1, reparentHints);
                     Assert.assertTrue(Window.ReparentOperation.ACTION_INVALID != reparentAction);
                     Assert.assertEquals(true, glWindow2.isVisible());
                     Assert.assertEquals(true, glWindow2.isNativeValid());
                     Thread.sleep(20*16); // Wait for a few frames since counter could be reset - 20 frames at 60Hz
                     System.err.println("Frames for reparentWindow(parent, "+reparentRecreate+"): "+reparentAction+", B2: "+glWindow2.getTotalFPSFrames());
                     Assert.assertTrue(0 < glWindow2.getTotalFPSFrames());
-                    
+
                     Assert.assertNull(glWindow2.getParent());
                     Assert.assertSame(screen1,glWindow2.getScreen());
                     Assert.assertSame(display1,glWindow2.getScreen().getDisplay());
@@ -582,14 +586,14 @@ public class TestParenting01NEWT extends UITestCase {
                     break;
                 case 1:
                     Assert.assertEquals(true, glWindow2.isVisible());
-                    reparentAction = glWindow2.reparentWindow(glWindow1, -1, -1, reparentRecreate);
+                    reparentAction = glWindow2.reparentWindow(glWindow1, -1, -1, reparentHints);
                     Assert.assertTrue(Window.ReparentOperation.ACTION_INVALID != reparentAction);
                     Assert.assertEquals(true, glWindow2.isVisible());
                     Assert.assertEquals(true, glWindow2.isNativeValid());
                     Thread.sleep(20*16); // Wait for a few frames since counter could be reset - 20 frames at 60Hz
                     System.err.println("Frames for reparentWindow(parent, "+reparentRecreate+"): "+reparentAction+", B3 "+glWindow2.getTotalFPSFrames());
                     Assert.assertTrue(0 < glWindow2.getTotalFPSFrames());
-                    
+
                     Assert.assertSame(glWindow1,glWindow2.getParent());
                     Assert.assertSame(screen1,glWindow2.getScreen());
                     Assert.assertSame(display1,glWindow2.getScreen().getDisplay());
@@ -657,7 +661,7 @@ public class TestParenting01NEWT extends UITestCase {
 
     public static void setDemoFields(GLEventListener demo, GLWindow glWindow, boolean debug) {
         Assert.assertNotNull(demo);
-        Assert.assertNotNull(glWindow);        
+        Assert.assertNotNull(glWindow);
         if(debug) {
             MiscUtils.setFieldIfExists(demo, "glDebug", true);
             MiscUtils.setFieldIfExists(demo, "glTrace", true);
@@ -689,8 +693,8 @@ public class TestParenting01NEWT extends UITestCase {
             try {
                 TestParenting01NEWT.initClass();
                 TestParenting01NEWT m = new TestParenting01NEWT();
-                m.testWindowParenting02ReparentTop2WinReparentRecreate();
-                m.testWindowParenting01CreateVisibleDestroy();
+                m.test02aReparentTop2WinReparentRecreate();
+                m.test01CreateVisibleDestroy();
             } catch (Throwable t ) {
                 t.printStackTrace();
             }
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01aAWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01aAWT.java
index 6de24d1ea..420a39cb2 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01aAWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01aAWT.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -68,7 +68,7 @@ public class TestParenting01aAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting01CreateVisibleDestroy1() throws InterruptedException, InvocationTargetException {
+    public void test01WindowParenting01CreateVisibleDestroy1() throws InterruptedException, InvocationTargetException {
         final GLWindow glWindow1 = GLWindow.create(glCaps);
         Assert.assertNotNull(glWindow1);
         Assert.assertEquals(false, glWindow1.isVisible());
@@ -112,11 +112,11 @@ public class TestParenting01aAWT extends UITestCase {
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         final Animator animator1 = new Animator(glWindow1);
-        animator1.setUpdateFPSFrames(1, null);        
+        animator1.setUpdateFPSFrames(1, null);
         animator1.start();
         Assert.assertTrue(AWTRobotUtil.waitForRealized(glWindow1, true));
         Assert.assertTrue(AWTRobotUtil.waitForVisible(glWindow1, true));
-        
+
         while(animator1.isAnimating() && animator1.getTotalFPSDuration()<durationPerTest) {
             Thread.sleep(100);
         }
@@ -126,17 +126,17 @@ public class TestParenting01aAWT extends UITestCase {
         SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
                frame1.setVisible(false);
-           } } );        
+           } } );
         Assert.assertEquals(true, glWindow1.isNativeValid());
 
         SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
                frame1.setVisible(true);
-           } } );        
+           } } );
         Assert.assertEquals(true, glWindow1.isNativeValid());
 
         final boolean wasOnscreen = glWindow1.getChosenCapabilities().isOnscreen();
-        
+
         SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
                frame1.remove(newtCanvasAWT);
@@ -159,7 +159,7 @@ public class TestParenting01aAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting02CreateVisibleDestroy2Defered() throws InterruptedException, InvocationTargetException {
+    public void test02WindowParenting02CreateVisibleDestroy2Defered() throws InterruptedException, InvocationTargetException {
         final GLWindow glWindow1 = GLWindow.create(glCaps);
         Assert.assertNotNull(glWindow1);
         Assert.assertEquals(false, glWindow1.isVisible());
@@ -211,7 +211,7 @@ public class TestParenting01aAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting02CreateVisibleDestroy3Odd() throws InterruptedException, InvocationTargetException {
+    public void test03WindowParenting02CreateVisibleDestroy3Odd() throws InterruptedException, InvocationTargetException {
         GLWindow glWindow1 = GLWindow.create(glCaps);
         GLEventListener demo1 = new RedSquareES2();
         setDemoFields(demo1, glWindow1, false);
@@ -256,7 +256,7 @@ public class TestParenting01aAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting03ReparentNewtWin2Top() throws InterruptedException, InvocationTargetException {
+    public void test04WindowParenting03ReparentNewtWin2Top() throws InterruptedException, InvocationTargetException {
         GLWindow glWindow1 = GLWindow.create(glCaps);
         GLEventListener demo1 = new RedSquareES2();
         setDemoFields(demo1, glWindow1, false);
@@ -283,7 +283,7 @@ public class TestParenting01aAWT extends UITestCase {
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         Animator animator1 = new Animator(glWindow1);
-        animator1.setUpdateFPSFrames(1, null);        
+        animator1.setUpdateFPSFrames(1, null);
         animator1.start();
 
         int state = 0;
@@ -291,12 +291,12 @@ public class TestParenting01aAWT extends UITestCase {
             Thread.sleep(durationPerTest);
             switch(state) {
                 case 0:
-                    glWindow1.reparentWindow(null);
+                    System.err.println("Reparent CHILD -> TOP: "+glWindow1.reparentWindow(null, -1, -1, 0 /* hints */));
                     Assert.assertEquals(true, glWindow1.isNativeValid());
                     Assert.assertNull(glWindow1.getParent());
                     break;
                 case 1:
-                    glWindow1.reparentWindow(newtCanvasAWT.getNativeWindow());
+                    System.err.println("Reparent TOP -> CHILD: "+glWindow1.reparentWindow(newtCanvasAWT.getNativeWindow(), -1, -1, 0 /* hints */));
                     Assert.assertEquals(true, glWindow1.isNativeValid());
                     Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
                     break;
@@ -315,7 +315,7 @@ public class TestParenting01aAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting04ReparentNewtWin2TopLayouted() throws InterruptedException, InvocationTargetException {
+    public void test05WindowParenting04ReparentNewtWin2TopLayouted() throws InterruptedException, InvocationTargetException {
         GLWindow glWindow1 = GLWindow.create(glCaps);
         GLEventListener demo1 = new RedSquareES2();
         setDemoFields(demo1, glWindow1, false);
@@ -329,7 +329,7 @@ public class TestParenting01aAWT extends UITestCase {
         frame.add(new Button("South"), BorderLayout.SOUTH);
         frame.add(new Button("East"), BorderLayout.EAST);
         frame.add(new Button("West"), BorderLayout.WEST);
-        
+
         SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
                frame.setSize(width, height);
@@ -344,11 +344,11 @@ public class TestParenting01aAWT extends UITestCase {
                frame.validate();
            }
         });
-        
+
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         Animator animator1 = new Animator(glWindow1);
-        animator1.setUpdateFPSFrames(1, null);        
+        animator1.setUpdateFPSFrames(1, null);
         animator1.start();
 
         int state = 0;
@@ -356,12 +356,12 @@ public class TestParenting01aAWT extends UITestCase {
             Thread.sleep(durationPerTest);
             switch(state) {
                 case 0:
-                    glWindow1.reparentWindow(null);
+                    System.err.println("Reparent CHILD -> TOP: "+glWindow1.reparentWindow(null, -1, -1, 0 /* hints */));
                     Assert.assertEquals(true, glWindow1.isNativeValid());
                     Assert.assertNull(glWindow1.getParent());
                     break;
                 case 1:
-                    glWindow1.reparentWindow(newtCanvasAWT.getNativeWindow());
+                    System.err.println("Reparent TOP -> CHILD: "+glWindow1.reparentWindow(newtCanvasAWT.getNativeWindow(), -1, -1, 0 /* hints */));
                     Assert.assertEquals(true, glWindow1.isNativeValid());
                     Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
                     break;
@@ -380,7 +380,7 @@ public class TestParenting01aAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting05ReparentAWTWinHopFrame2Frame() throws InterruptedException, InvocationTargetException {
+    public void test06WindowParenting05ReparentAWTWinHopFrame2Frame() throws InterruptedException, InvocationTargetException {
         GLWindow glWindow1 = GLWindow.create(glCaps);
         glWindow1.setUndecorated(true);
         GLEventListener demo1 = new RedSquareES2();
@@ -427,7 +427,7 @@ public class TestParenting01aAWT extends UITestCase {
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         Animator animator1 = new Animator(glWindow1);
-        animator1.setUpdateFPSFrames(1, null);        
+        animator1.setUpdateFPSFrames(1, null);
         animator1.start();
 
         int state = 0;
@@ -442,7 +442,7 @@ public class TestParenting01aAWT extends UITestCase {
                             frame1.validate();
                             frame2.validate();
                         }
-                    });                    
+                    });
                     break;
                 case 1:
                     SwingUtilities.invokeAndWait(new Runnable() {
@@ -452,7 +452,7 @@ public class TestParenting01aAWT extends UITestCase {
                             frame2.validate();
                             frame1.validate();
                         }
-                    });                    
+                    });
                     break;
             }
             state++;
@@ -471,7 +471,7 @@ public class TestParenting01aAWT extends UITestCase {
 
     public static void setDemoFields(GLEventListener demo, GLWindow glWindow, boolean debug) {
         Assert.assertNotNull(demo);
-        Assert.assertNotNull(glWindow);        
+        Assert.assertNotNull(glWindow);
         if(debug) {
             MiscUtils.setFieldIfExists(demo, "glDebug", true);
             MiscUtils.setFieldIfExists(demo, "glTrace", true);
@@ -498,17 +498,7 @@ public class TestParenting01aAWT extends UITestCase {
             }
         }
         String tstname = TestParenting01aAWT.class.getName();
-        org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(new String[] {
-            tstname,
-            "filtertrace=true",
-            "haltOnError=false",
-            "haltOnFailure=false",
-            "showoutput=true",
-            "outputtoformatters=true",
-            "logfailedtests=true",
-            "logtestlistenerevents=true",
-            "formatter=org.apache.tools.ant.taskdefs.optional.junit.PlainJUnitResultFormatter",
-            "formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,TEST-"+tstname+".xml" } );
+        org.junit.runner.JUnitCore.main(tstname);
     }
 
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01bAWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01bAWT.java
index 45612eb1a..598e5f10f 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01bAWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01bAWT.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,12 +20,12 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
  */
- 
+
 package com.jogamp.opengl.test.junit.newt.parenting;
 
 import org.junit.Assert;
@@ -68,16 +68,16 @@ public class TestParenting01bAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting05ReparentAWTWinHopFrame2FrameFPS25Animator() throws InterruptedException, InvocationTargetException {
-        testWindowParenting05ReparentAWTWinHopFrame2FrameImpl(25);
+    public void test01AWTWinHopFrame2FrameFPS25Animator() throws InterruptedException, InvocationTargetException {
+        testAWTWinHopFrame2FrameImpl(25);
     }
 
     @Test
-    public void testWindowParenting05ReparentAWTWinHopFrame2FrameStdAnimator() throws InterruptedException, InvocationTargetException {
-        testWindowParenting05ReparentAWTWinHopFrame2FrameImpl(0);
+    public void test02AWTWinHopFrame2FrameStdAnimator() throws InterruptedException, InvocationTargetException {
+        testAWTWinHopFrame2FrameImpl(0);
     }
 
-    public void testWindowParenting05ReparentAWTWinHopFrame2FrameImpl(int fps) throws InterruptedException, InvocationTargetException {
+    public void testAWTWinHopFrame2FrameImpl(int fps) throws InterruptedException, InvocationTargetException {
         GLWindow glWindow1 = GLWindow.create(glCaps);
         glWindow1.setUndecorated(true);
         GLEventListener demo1 = new RedSquareES2();
@@ -85,7 +85,7 @@ public class TestParenting01bAWT extends UITestCase {
         glWindow1.addGLEventListener(demo1);
 
         final NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
-        
+
         final Frame frame1 = new Frame("AWT Parent Frame");
         frame1.setLayout(new BorderLayout());
         frame1.add(new Button("North"), BorderLayout.NORTH);
@@ -96,7 +96,7 @@ public class TestParenting01bAWT extends UITestCase {
            public void run() {
                frame1.setSize(width, height);
                frame1.setLocation(0, 0);
-               frame1.setVisible(true);               
+               frame1.setVisible(true);
            }
         });
 
@@ -110,7 +110,7 @@ public class TestParenting01bAWT extends UITestCase {
            public void run() {
                frame2.setSize(width, height);
                frame2.setLocation(640, 480);
-               frame2.setVisible(true);               
+               frame2.setVisible(true);
            }
         });
 
@@ -142,7 +142,7 @@ public class TestParenting01bAWT extends UITestCase {
                             frame1.validate();
                             frame2.validate();
                         }
-                    });                    
+                    });
                     break;
                 case 1:
                     SwingUtilities.invokeAndWait(new Runnable() {
@@ -152,7 +152,7 @@ public class TestParenting01bAWT extends UITestCase {
                             frame2.validate();
                             frame1.validate();
                         }
-                    });                    
+                    });
                     break;
             }
         }
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cAWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cAWT.java
index dd5d6eb13..1d7401728 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cAWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cAWT.java
@@ -66,7 +66,7 @@ public class TestParenting01cAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting01CreateVisibleDestroy1() throws InterruptedException, InvocationTargetException {
+    public void test01CreateVisibleDestroy1() throws InterruptedException, InvocationTargetException {
         int i;
 
         GLWindow glWindow1 = GLWindow.create(glCaps);
@@ -154,7 +154,7 @@ public class TestParenting01cAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting05ReparentAWTWinHopFrame2Frame() throws InterruptedException, InvocationTargetException {
+    public void test02AWTWinHopFrame2Frame() throws InterruptedException, InvocationTargetException {
         GLWindow glWindow1 = GLWindow.create(glCaps);
         glWindow1.setUndecorated(true);
         GLEventListener demo1 = new RedSquareES2();
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cSwingAWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cSwingAWT.java
index 375f676f4..4d5c3b25d 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cSwingAWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cSwingAWT.java
@@ -121,7 +121,7 @@ public class TestParenting01cSwingAWT extends UITestCase {
     }
     
     @Test
-    public void testWindowParenting01CreateVisibleDestroy1() throws InterruptedException, InvocationTargetException {
+    public void test01CreateVisibleDestroy1() throws InterruptedException, InvocationTargetException {
         /**
          * JFrame . JPanel . Container . NewtCanvasAWT . GLWindow
          */
@@ -236,7 +236,7 @@ public class TestParenting01cSwingAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting05ReparentAWTWinHopFrame2Frame() throws InterruptedException, InvocationTargetException {
+    public void test02AWTWinHopFrame2Frame() throws InterruptedException, InvocationTargetException {
         /**
          * JFrame . JPanel . Container . NewtCanvasAWT . GLWindow
          */
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting02AWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting02AWT.java
index d79bdcaf6..b304a2ce7 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting02AWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting02AWT.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,12 +20,12 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
  */
- 
+
 package com.jogamp.opengl.test.junit.newt.parenting;
 
 import org.junit.Assert;
@@ -65,22 +65,22 @@ public class TestParenting02AWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting01NewtChildOnAWTParentLayouted() throws InterruptedException, InvocationTargetException {
+    public void test01NewtChildOnAWTParentLayouted() throws InterruptedException, InvocationTargetException {
         runNewtChildOnAWTParent(true, false);
     }
 
     @Test
-    public void testWindowParenting02NewtChildOnAWTParentLayoutedDef() throws InterruptedException, InvocationTargetException {
+    public void test02NewtChildOnAWTParentLayoutedDef() throws InterruptedException, InvocationTargetException {
         runNewtChildOnAWTParent(true, true);
     }
 
     @Test
-    public void testWindowParenting03NewtChildOnAWTParentDirect() throws InterruptedException, InvocationTargetException {
+    public void test03NewtChildOnAWTParentDirect() throws InterruptedException, InvocationTargetException {
         runNewtChildOnAWTParent(false, false);
     }
 
     @Test
-    public void testWindowParenting04NewtChildOnAWTParentDirectDef() throws InterruptedException, InvocationTargetException {
+    public void test04NewtChildOnAWTParentDirectDef() throws InterruptedException, InvocationTargetException {
         runNewtChildOnAWTParent(false, true);
     }
 
@@ -152,7 +152,7 @@ public class TestParenting02AWT extends UITestCase {
         } while(!glWindow.isNativeValid()) ;
 
         final boolean wasOnscreen = glWindow.getChosenCapabilities().isOnscreen();
-        
+
         Assert.assertEquals(true, glWindow.isNativeValid());
         Assert.assertNotNull(glWindow.getParent());
         if(verbose) {
@@ -203,7 +203,7 @@ public class TestParenting02AWT extends UITestCase {
             Thread.sleep(step);
             duration -= step;
 
-            while( null != ( event = (NEWTEvent) eventFifo.get() ) ) {
+            while( null != ( event = eventFifo.get() ) ) {
                 Window source = (Window) event.getSource();
                 if(event instanceof KeyEvent) {
                     KeyEvent keyEvent = (KeyEvent) event;
@@ -215,7 +215,7 @@ public class TestParenting02AWT extends UITestCase {
                             source.setFullscreen(!source.isFullscreen());
                             break;
                     }
-                } 
+                }
             }
         }
         if(verbose) {
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting02NEWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting02NEWT.java
index 6294483f0..9f56ecdbf 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting02NEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting02NEWT.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,12 +20,12 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
  */
- 
+
 
 package com.jogamp.opengl.test.junit.newt.parenting;
 
@@ -92,7 +92,7 @@ public class TestParenting02NEWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting01NewtOnNewtParentChildDraw() throws InterruptedException {
+    public void test01NewtOnNewtParentChildDraw() throws InterruptedException {
         GLCapabilities caps = new GLCapabilities(null);
         Assert.assertNotNull(caps);
         Display display = NewtFactory.createDisplay(null); // local display
@@ -112,7 +112,7 @@ public class TestParenting02NEWT extends UITestCase {
         glWindow1.setSize(width, height);
         Assert.assertEquals(width,glWindow1.getWidth());
         Assert.assertEquals(height,glWindow1.getHeight());
-        glWindow1.setTitle("testWindowParenting01NewtOnNewtParentChildDraw - PARENT");
+        glWindow1.setTitle("test01NewtOnNewtParentChildDraw - PARENT");
         glWindow1.setPosition(x,y);
         //glWindow1.addKeyListener(new TraceKeyAdapter(new KeyAction(eventFifo)));
         //glWindow1.addWindowListener(new TraceWindowAdapter());
@@ -133,7 +133,7 @@ public class TestParenting02NEWT extends UITestCase {
         glWindow2.setSize(width/2, height/2);
         //Assert.assertEquals(width/2,glWindow2.getWidth());
         //Assert.assertEquals(height/2,glWindow2.getHeight());
-        glWindow2.setTitle("testWindowParenting01NewtOnNewtParentChildDraw - CHILD");
+        glWindow2.setTitle("test01NewtOnNewtParentChildDraw - CHILD");
         glWindow2.setPosition(glWindow1.getWidth()/2, glWindow1.getHeight()/2);
         //glWindow2.addKeyListener(new TraceKeyAdapter(new KeyAction(eventFifo)));
         //glWindow2.addWindowListener(new TraceWindowAdapter(new WindowAction(eventFifo)));
@@ -166,7 +166,7 @@ public class TestParenting02NEWT extends UITestCase {
             glWindow2.setPosition(glWindow1.getWidth()/2,glWindow1.getHeight()/2-y);
             Thread.sleep(step);
 
-            while( null != ( event = (NEWTEvent) eventFifo.get() ) ) {
+            while( null != ( event = eventFifo.get() ) ) {
                 Window source = (Window) event.getSource();
                 if(WindowEvent.EVENT_WINDOW_DESTROY_NOTIFY == event.getEventType()) {
                     shouldQuit = true;
@@ -180,7 +180,7 @@ public class TestParenting02NEWT extends UITestCase {
                             source.setFullscreen(!source.isFullscreen());
                             break;
                     }
-                } 
+                }
             }
         }
         destroyWindow(null, null, window2, glWindow2);
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting03AWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting03AWT.java
index 30ee0f129..b7497196c 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting03AWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting03AWT.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,12 +20,12 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
  */
- 
+
 package com.jogamp.opengl.test.junit.newt.parenting;
 
 import java.lang.reflect.*;
@@ -69,16 +69,16 @@ public class TestParenting03AWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting1AWTOneNewtChilds01() throws InterruptedException, InvocationTargetException {
-        testWindowParenting1AWT(false);
+    public void test01AWTOneNewtChilds01() throws InterruptedException, InvocationTargetException {
+        testImpl(false);
     }
 
     @Test
-    public void testWindowParenting1AWTTwoNewtChilds01() throws InterruptedException, InvocationTargetException {
-        testWindowParenting1AWT(true);
+    public void test02AWTTwoNewtChilds01() throws InterruptedException, InvocationTargetException {
+        testImpl(true);
     }
-    
-    public void testWindowParenting1AWT(boolean use2nd) throws InterruptedException, InvocationTargetException {
+
+    public void testImpl(boolean use2nd) throws InterruptedException, InvocationTargetException {
         final Frame frame1 = new Frame("AWT Parent Frame");
         GLWindow glWindow1 = GLWindow.create(glCaps);
         glWindow1.setUpdateFPSFrames(1, null);
@@ -100,7 +100,7 @@ public class TestParenting03AWT extends UITestCase {
             glWindow2.setUpdateFPSFrames(1, null);
             newtCanvasAWT2 = new NewtCanvasAWT(glWindow2);
             newtCanvasAWT2.setPreferredSize(glSize);
-    
+
             GLEventListener demo2 = new GearsES2(1);
             setDemoFields(demo2, glWindow2, false);
             glWindow2.addGLEventListener(demo2);
@@ -141,12 +141,12 @@ public class TestParenting03AWT extends UITestCase {
                 System.err.println("******* Frame setVisible");
                 frame1.setLocation(0, 0);
                 frame1.setSize(fSize);
-                frame1.validate();                
+                frame1.validate();
                 frame1.setVisible(true);
             }});
 
         Assert.assertEquals(newtCanvasAWT1.getNativeWindow(),glWindow1.getParent());
-        
+
         Assert.assertEquals(true, animator1.isAnimating());
         Assert.assertEquals(false, animator1.isPaused());
         Assert.assertNotNull(animator1.getThread());
@@ -157,7 +157,7 @@ public class TestParenting03AWT extends UITestCase {
             Assert.assertNotNull(animator2.getThread());
 
             Thread.sleep(waitAdd2nd);
-    
+
             javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
                 public void run() {
                     frame1.add(cont2, BorderLayout.WEST);
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting04AWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting04AWT.java
index 827ac525a..126aaaffa 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting04AWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting04AWT.java
@@ -70,13 +70,13 @@ public class TestParenting04AWT extends UITestCase {
     }
 
     @Test
-    public void winHopFrame2FrameDirectHop() throws InterruptedException, InvocationTargetException {
+    public void test01WinHopFrame2FrameDirectHop() throws InterruptedException, InvocationTargetException {
         // Will produce some artifacts .. resizing etc
         winHopFrame2Frame(false);
     }
     
     @Test
-    public void winHopFrame2FrameDetachFirst() throws InterruptedException, InvocationTargetException {
+    public void test02WinHopFrame2FrameDetachFirst() throws InterruptedException, InvocationTargetException {
         // Note: detaching first setNEWTChild(null) is much cleaner visually 
         winHopFrame2Frame(true);
     }
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting04SWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting04SWT.java
index 78b3bc464..586db8a2b 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting04SWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting04SWT.java
@@ -136,13 +136,13 @@ public class TestParenting04SWT extends UITestCase {
     }
     
     @Test
-    public void winHopFrame2FrameDirectHop() throws InterruptedException, InvocationTargetException {
+    public void test01WinHopFrame2FrameDirectHop() throws InterruptedException, InvocationTargetException {
         // Will produce some artifacts .. resizing etc
         winHopFrame2Frame(false);
     }
     
     @Test
-    public void winHopFrame2FrameDetachFirst() throws InterruptedException, InvocationTargetException {
+    public void test02WinHopFrame2FrameDetachFirst() throws InterruptedException, InvocationTargetException {
         // Note: detaching first setNEWTChild(null) is much cleaner visually 
         winHopFrame2Frame(true);
     }