NEWT Parenting Tests: Run all AWT modification call's on AWT EDT as the spec demands; Add missing frame.validate() after change.

This is esential for OSX, but may also cause an undefined state on other platforms.

7 files changed, 327 insertions, 174 deletions

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 2da3188e2..e1a9cd51c 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
@@ -38,6 +38,7 @@ import java.awt.Container;
 import java.awt.Frame;
 
 import javax.media.opengl.*;
+import javax.swing.SwingUtilities;
 
 import com.jogamp.opengl.util.Animator;
 import com.jogamp.newt.opengl.*;
@@ -80,7 +81,7 @@ public class TestParenting01aAWT extends UITestCase {
         Assert.assertEquals(false, glWindow1.isNativeValid());
         Assert.assertNull(glWindow1.getParent());
 
-        Frame frame1 = new Frame("AWT Parent Frame");
+        final Frame frame1 = new Frame("AWT Parent Frame");
         frame1.setLayout(new BorderLayout());
         frame1.add(new Button("North"), BorderLayout.NORTH);
         frame1.add(new Button("South"), BorderLayout.SOUTH);
@@ -99,7 +100,11 @@ public class TestParenting01aAWT extends UITestCase {
         frame1.setSize(width, height);
 
         // visible test
-        frame1.setVisible(true);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.setVisible(true);
+           }
+        });
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         Animator animator1 = new Animator(glWindow1);
@@ -139,20 +144,29 @@ public class TestParenting01aAWT extends UITestCase {
         setDemoFields(demo1, glWindow1, false);
         glWindow1.addGLEventListener(demo1);
 
-        NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
+        final NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
         Assert.assertNotNull(newtCanvasAWT);
         Assert.assertEquals(false, glWindow1.isVisible());
         Assert.assertEquals(false, glWindow1.isNativeValid());
         Assert.assertNull(glWindow1.getParent());
 
-        Frame frame = new Frame("AWT Parent Frame");
+        final Frame frame = new Frame("AWT Parent Frame");
         Assert.assertNotNull(frame);
         frame.setSize(width, height);
 
         // visible test
-        frame.setVisible(true);
-
-        frame.add(newtCanvasAWT);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame.setVisible(true);
+           }
+        });
+
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame.add(newtCanvasAWT);
+               frame.validate();
+           }
+        });
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         Animator animator1 = new Animator(glWindow1);
@@ -175,16 +189,25 @@ public class TestParenting01aAWT extends UITestCase {
         setDemoFields(demo1, glWindow1, false);
         glWindow1.addGLEventListener(demo1);
 
-        NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
+        final NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
 
-        Frame frame = new Frame("AWT Parent Frame");
+        final Frame frame = new Frame("AWT Parent Frame");
         Assert.assertNotNull(frame);
         frame.setSize(width, height);
 
         // visible test
-        frame.setVisible(true);
-
-        frame.add(newtCanvasAWT);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame.setVisible(true);
+           }
+        });
+
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame.add(newtCanvasAWT);
+               frame.validate();
+           }
+        });
 
         Animator animator1 = new Animator(glWindow1);
         animator1.setUpdateFPSFrames(1, null);
@@ -208,14 +231,24 @@ public class TestParenting01aAWT extends UITestCase {
         setDemoFields(demo1, glWindow1, false);
         glWindow1.addGLEventListener(demo1);
 
-        NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
+        final NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
 
-        Frame frame = new Frame("AWT Parent Frame");
+        final Frame frame = new Frame("AWT Parent Frame");
         frame.setSize(width, height);
         frame.setLocation(640, 480);
-        frame.setVisible(true);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame.setVisible(true);
+           }
+        });
+
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame.add(newtCanvasAWT);
+               frame.validate();
+           }
+        });
 
-        frame.add(newtCanvasAWT);
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         Animator animator1 = new Animator(glWindow1);
@@ -254,9 +287,9 @@ public class TestParenting01aAWT extends UITestCase {
         setDemoFields(demo1, glWindow1, false);
         glWindow1.addGLEventListener(demo1);
 
-        NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
+        final NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
 
-        Frame frame = new Frame("AWT Parent Frame");
+        final Frame frame = new Frame("AWT Parent Frame");
         frame.setLayout(new BorderLayout());
         frame.add(new Button("North"), BorderLayout.NORTH);
         frame.add(new Button("South"), BorderLayout.SOUTH);
@@ -264,9 +297,20 @@ public class TestParenting01aAWT extends UITestCase {
         frame.add(new Button("West"), BorderLayout.WEST);
         frame.setSize(width, height);
         frame.setLocation(640, 480);
-        frame.setVisible(true);
-
-        frame.add(newtCanvasAWT, BorderLayout.CENTER);
+        
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame.setVisible(true);
+           }
+        });
+
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame.add(newtCanvasAWT, BorderLayout.CENTER);
+               frame.validate();
+           }
+        });
+        
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         Animator animator1 = new Animator(glWindow1);
@@ -306,9 +350,9 @@ public class TestParenting01aAWT extends UITestCase {
         setDemoFields(demo1, glWindow1, false);
         glWindow1.addGLEventListener(demo1);
 
-        NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
+        final NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
 
-        Frame frame1 = new Frame("AWT Parent Frame");
+        final Frame frame1 = new Frame("AWT Parent Frame");
         frame1.setLayout(new BorderLayout());
         frame1.add(new Button("North"), BorderLayout.NORTH);
         frame1.add(new Button("South"), BorderLayout.SOUTH);
@@ -316,9 +360,13 @@ public class TestParenting01aAWT extends UITestCase {
         frame1.add(new Button("West"), BorderLayout.WEST);
         frame1.setSize(width, height);
         frame1.setLocation(0, 0);
-        frame1.setVisible(true);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.setVisible(true);
+           }
+        });
 
-        Frame frame2 = new Frame("AWT Parent Frame");
+        final Frame frame2 = new Frame("AWT Parent Frame");
         frame2.setLayout(new BorderLayout());
         frame2.add(new Button("North"), BorderLayout.NORTH);
         frame2.add(new Button("South"), BorderLayout.SOUTH);
@@ -326,9 +374,19 @@ public class TestParenting01aAWT extends UITestCase {
         frame2.add(new Button("West"), BorderLayout.WEST);
         frame2.setSize(width, height);
         frame2.setLocation(640, 480);
-        frame2.setVisible(true);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame2.setVisible(true);
+           }
+        });
+
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.add(newtCanvasAWT, BorderLayout.CENTER);
+               frame1.validate();
+           }
+        });
 
-        frame1.add(newtCanvasAWT, BorderLayout.CENTER);
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         Animator animator1 = new Animator(glWindow1);
@@ -340,12 +398,24 @@ public class TestParenting01aAWT extends UITestCase {
             Thread.sleep(durationPerTest);
             switch(state) {
                 case 0:
-                    frame1.remove(newtCanvasAWT);
-                    frame2.add(newtCanvasAWT, BorderLayout.CENTER);
+                    SwingUtilities.invokeLater(new Runnable() {
+                        public void run() {
+                            frame1.remove(newtCanvasAWT);
+                            frame2.add(newtCanvasAWT, BorderLayout.CENTER);
+                            frame1.validate();
+                            frame2.validate();
+                        }
+                    });                    
                     break;
                 case 1:
-                    frame2.remove(newtCanvasAWT);
-                    frame1.add(newtCanvasAWT, BorderLayout.CENTER);
+                    SwingUtilities.invokeLater(new Runnable() {
+                        public void run() {
+                            frame2.remove(newtCanvasAWT);
+                            frame1.add(newtCanvasAWT, BorderLayout.CENTER);
+                            frame2.validate();
+                            frame1.validate();
+                        }
+                    });                    
                     break;
             }
             state++;
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 fb93ad92f..0a0486558 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
@@ -46,6 +46,7 @@ import com.jogamp.newt.opengl.*;
 import com.jogamp.newt.awt.NewtCanvasAWT;
 
 import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
 
 import com.jogamp.opengl.test.junit.util.*;
 import com.jogamp.opengl.test.junit.jogl.demos.es2.RedSquareES2;
@@ -64,16 +65,16 @@ public class TestParenting01bAWT extends UITestCase {
     }
 
     @Test
-    public void testWindowParenting05ReparentAWTWinHopFrame2FrameFPS25Animator() throws InterruptedException {
+    public void testWindowParenting05ReparentAWTWinHopFrame2FrameFPS25Animator() throws InterruptedException, InvocationTargetException {
         testWindowParenting05ReparentAWTWinHopFrame2FrameImpl(25);
     }
 
     @Test
-    public void testWindowParenting05ReparentAWTWinHopFrame2FrameStdAnimator() throws InterruptedException {
+    public void testWindowParenting05ReparentAWTWinHopFrame2FrameStdAnimator() throws InterruptedException, InvocationTargetException {
         testWindowParenting05ReparentAWTWinHopFrame2FrameImpl(0);
     }
 
-    public void testWindowParenting05ReparentAWTWinHopFrame2FrameImpl(int fps) throws InterruptedException {
+    public void testWindowParenting05ReparentAWTWinHopFrame2FrameImpl(int fps) throws InterruptedException, InvocationTargetException {
         GLWindow glWindow1 = GLWindow.create(glCaps);
         glWindow1.setUndecorated(true);
         GLEventListener demo1 = new RedSquareES2();
@@ -81,7 +82,7 @@ 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);
@@ -90,7 +91,11 @@ public class TestParenting01bAWT extends UITestCase {
         frame1.add(new Button("West"), BorderLayout.WEST);
         frame1.setSize(width, height);
         frame1.setLocation(0, 0);
-        frame1.setVisible(true);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.setVisible(true);               
+           }
+        });
 
         final Frame frame2 = new Frame("AWT Parent Frame");
         frame2.setLayout(new BorderLayout());
@@ -100,9 +105,18 @@ public class TestParenting01bAWT extends UITestCase {
         frame2.add(new Button("West"), BorderLayout.WEST);
         frame2.setSize(width, height);
         frame2.setLocation(640, 480);
-        frame2.setVisible(true);
-
-        frame1.add(newtCanvasAWT, BorderLayout.CENTER);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame2.setVisible(true);               
+           }
+        });
+
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.add(newtCanvasAWT, BorderLayout.CENTER);
+               frame1.validate();
+           }
+        });
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         GLAnimatorControl animator1;
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 4477c3f8e..fa88415e4 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
@@ -38,6 +38,7 @@ import java.awt.Container;
 import java.awt.Frame;
 
 import javax.media.opengl.*;
+import javax.swing.SwingUtilities;
 
 import com.jogamp.newt.*;
 import com.jogamp.newt.opengl.*;
@@ -74,13 +75,13 @@ public class TestParenting01cAWT extends UITestCase {
         setDemoFields(demo1, glWindow1, false);
         glWindow1.addGLEventListener(demo1);
 
-        NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
+        final NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
         Assert.assertNotNull(newtCanvasAWT);
         Assert.assertEquals(false, glWindow1.isVisible());
         Assert.assertEquals(false, glWindow1.isNativeValid());
         Assert.assertNull(glWindow1.getParent());
 
-        Frame frame1 = new Frame("AWT Parent Frame");
+        final Frame frame1 = new Frame("AWT Parent Frame");
         frame1.setLayout(new BorderLayout());
         frame1.add(new Button("North"), BorderLayout.NORTH);
         frame1.add(new Button("South"), BorderLayout.SOUTH);
@@ -99,20 +100,36 @@ public class TestParenting01cAWT extends UITestCase {
         frame1.setSize(width, height);
 
         // visible test
-        frame1.setVisible(true);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.setVisible(true);
+           }
+        });
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         for(i=0; i*100<durationPerTest; i++) {
             Thread.sleep(100);
         }
 
-        frame1.setVisible(false);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.setVisible(false);
+           }
+        });
         Assert.assertEquals(true, glWindow1.isNativeValid());
 
-        frame1.setVisible(true);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.setVisible(true);
+           }
+        });
         Assert.assertEquals(true, glWindow1.isNativeValid());
 
-        frame1.remove(newtCanvasAWT);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.remove(newtCanvasAWT);
+           }
+        });
         // Assert.assertNull(glWindow1.getParent());
         Assert.assertEquals(true, glWindow1.isNativeValid());
 
@@ -131,9 +148,9 @@ public class TestParenting01cAWT extends UITestCase {
         setDemoFields(demo1, glWindow1, false);
         glWindow1.addGLEventListener(demo1);
 
-        NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
+        final NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow1);
 
-        Frame frame1 = new Frame("AWT Parent Frame");
+        final Frame frame1 = new Frame("AWT Parent Frame");
         frame1.setLayout(new BorderLayout());
         frame1.add(new Button("North"), BorderLayout.NORTH);
         frame1.add(new Button("South"), BorderLayout.SOUTH);
@@ -141,9 +158,13 @@ public class TestParenting01cAWT extends UITestCase {
         frame1.add(new Button("West"), BorderLayout.WEST);
         frame1.setSize(width, height);
         frame1.setLocation(0, 0);
-        frame1.setVisible(true);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.setVisible(true);
+           }
+        });
 
-        Frame frame2 = new Frame("AWT Parent Frame");
+        final Frame frame2 = new Frame("AWT Parent Frame");
         frame2.setLayout(new BorderLayout());
         frame2.add(new Button("North"), BorderLayout.NORTH);
         frame2.add(new Button("South"), BorderLayout.SOUTH);
@@ -151,9 +172,18 @@ public class TestParenting01cAWT extends UITestCase {
         frame2.add(new Button("West"), BorderLayout.WEST);
         frame2.setSize(width, height);
         frame2.setLocation(640, 480);
-        frame2.setVisible(true);
-
-        frame1.add(newtCanvasAWT, BorderLayout.CENTER);
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame2.setVisible(true);
+           }
+        });
+
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               frame1.add(newtCanvasAWT, BorderLayout.CENTER);
+               frame1.validate();
+           }
+        });
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
 
         int state;
@@ -161,12 +191,24 @@ public class TestParenting01cAWT extends UITestCase {
             Thread.sleep(durationPerTest);
             switch(state) {
                 case 0:
-                    frame1.remove(newtCanvasAWT);
-                    frame2.add(newtCanvasAWT, BorderLayout.CENTER);
+                    SwingUtilities.invokeLater(new Runnable() {
+                       public void run() {
+                           frame1.remove(newtCanvasAWT);
+                           frame2.add(newtCanvasAWT, BorderLayout.CENTER);
+                           frame1.validate();
+                           frame2.validate();
+                       }
+                    });
                     break;
                 case 1:
-                    frame2.remove(newtCanvasAWT);
-                    frame1.add(newtCanvasAWT, BorderLayout.CENTER);
+                    SwingUtilities.invokeLater(new Runnable() {
+                       public void run() {
+                           frame2.remove(newtCanvasAWT);
+                           frame1.add(newtCanvasAWT, BorderLayout.CENTER);
+                           frame1.validate();
+                           frame2.validate();
+                       }
+                    });
                     break;
             }
         }
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 478e00007..5a324c647 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
@@ -129,7 +129,13 @@ public class TestParenting01cSwingAWT extends UITestCase {
         jFrame1.setContentPane(jPanel1);
         jFrame1.setSize(width, height);
         System.out.println("Demos: 1 - Visible");
-        jFrame1.setVisible(true); // from here on, we need to run modifications on EDT
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               jFrame1.setVisible(true);
+           }
+        });
+        Assert.assertEquals(true, AWTRobotUtil.waitForRealized(glWindow1, true));
+        Assert.assertEquals(true, AWTRobotUtil.waitForVisible(glWindow1, true));
 
         // visible test
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
@@ -143,25 +149,24 @@ public class TestParenting01cSwingAWT extends UITestCase {
 
         SwingUtilities.invokeAndWait(new Runnable() {
                 public void run() {
-            System.out.println("Demos: 3 - !Visible");
+                    System.out.println("Demos: 3 - !Visible");
                     jFrame1.setVisible(false);
                 } });
-        Assert.assertEquals(true, glWindow1.isNativeValid());
+        Assert.assertEquals(true, AWTRobotUtil.waitForVisible(glWindow1, false));
 
         SwingUtilities.invokeAndWait(new Runnable() {
                 public void run() {
-            System.out.println("Demos: 4 - Visible");
+                    System.out.println("Demos: 4 - Visible");
                     jFrame1.setVisible(true);
                 } });
-        Assert.assertEquals(true, glWindow1.isNativeValid());
+        Assert.assertEquals(true, AWTRobotUtil.waitForVisible(glWindow1, true));
 
         SwingUtilities.invokeAndWait(new Runnable() {
                 public void run() {
-            System.out.println("Demos: 5 - X Container");
+                    System.out.println("Demos: 5 - X Container");
                     jPanel1.remove(container1);
                     jFrame1.validate();
                 } });
-        // Assert.assertNull(glWindow1.getParent());
         Assert.assertEquals(true, glWindow1.isNativeValid());
 
         SwingUtilities.invokeAndWait(new Runnable() {
@@ -236,7 +241,11 @@ public class TestParenting01cSwingAWT extends UITestCase {
         jFrame1.setContentPane(jPanel1);
         jFrame1.setLocation(0, 0);
         jFrame1.setSize(width, height);
-        jFrame1.setVisible(true); // from here on, we need to run modifications on EDT
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               jFrame1.setVisible(true);
+           }
+        });
 
         final JPanel jPanel2 = new JPanel();
         jPanel2.setLayout(new BorderLayout());
@@ -251,7 +260,11 @@ public class TestParenting01cSwingAWT extends UITestCase {
         jFrame2.setContentPane(jPanel2);
         jFrame2.setLocation(640, 480);
         jFrame2.setSize(width, height);
-        jFrame2.setVisible(true); // from here on, we need to run modifications on EDT
+        SwingUtilities.invokeLater(new Runnable() {
+           public void run() {
+               jFrame2.setVisible(true);
+           }
+        });
 
         // visible test
         Assert.assertEquals(newtCanvasAWT.getNativeWindow(),glWindow1.getParent());
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 3ce1f5079..bd3e3f7ed 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
@@ -221,6 +221,7 @@ public class TestParenting02AWT extends UITestCase {
             javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
                 public void run() {
                     frame.remove(newtCanvasAWT);
+                    frame.validate();
                 }});
         }
         frame.dispose();
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 2ce622312..56ae21e2a 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
@@ -44,7 +44,6 @@ import javax.media.opengl.*;
 
 import com.jogamp.opengl.util.Animator;
 import com.jogamp.newt.*;
-import com.jogamp.newt.event.*;
 import com.jogamp.newt.opengl.*;
 import com.jogamp.newt.awt.NewtCanvasAWT;
 
@@ -55,78 +54,91 @@ import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
 
 public class TestParenting03AWT extends UITestCase {
     static Dimension size;
-    static long durationPerTest = 400;
-    static long waitAdd2nd = 200;
+    static long durationPerTest = 800;
+    static long waitAdd2nd = 500;
     static GLCapabilities glCaps;
 
     @BeforeClass
     public static void initClass() {
         size = new Dimension(400,200);
         glCaps = new GLCapabilities(null);
-        glCaps.setAlphaBits(8);
-        glCaps.setBackgroundOpaque(false);
     }
 
     @Test
-    public void testWindowParenting1AWTOneNewtChild01() throws InterruptedException, InvocationTargetException {
-        testWindowParenting1AWTOneNewtChild();
+    public void testWindowParenting1AWTTwoNewtChilds01() throws InterruptedException, InvocationTargetException {
+        testWindowParenting1AWTTwoNewtChilds();
     }
 
-    public void testWindowParenting1AWTOneNewtChild() throws InterruptedException, InvocationTargetException {
+    public void testWindowParenting1AWTTwoNewtChilds() throws InterruptedException, InvocationTargetException {
+        final Frame frame1 = new Frame("AWT Parent Frame");
         GLWindow glWindow1 = GLWindow.create(glCaps);
         glWindow1.setUpdateFPSFrames(1, null);
-        glWindow1.setUndecorated(true);
-        NewtCanvasAWT newtCanvasAWT1 = new NewtCanvasAWT(glWindow1);
+        final NewtCanvasAWT newtCanvasAWT1 = new NewtCanvasAWT(glWindow1);
         newtCanvasAWT1.setPreferredSize(size);
 
         GLEventListener demo1 = new GearsES2(1);
         setDemoFields(demo1, glWindow1, false);
         glWindow1.addGLEventListener(demo1);
-        final NewtCanvasAWT f_newtCanvasAWT1 = newtCanvasAWT1;
-        final GLWindow f_glWindow1 = glWindow1;
-        glWindow1.addKeyListener(new KeyAdapter() {
-            public void keyTyped(KeyEvent e) {
-                if(e.getKeyChar()=='d') {
-                    f_glWindow1.setUndecorated(!f_glWindow1.isUndecorated());
-                } else if(e.getKeyChar()=='f') {
-                    f_glWindow1.setFullscreen(!f_glWindow1.isFullscreen());
-                } else if(e.getKeyChar()=='r') {
-                    if(f_glWindow1.getParent()==null) {
-                        System.err.println("XXX glWin1 to home");
-                        f_glWindow1.reparentWindow(f_newtCanvasAWT1.getNativeWindow());
-                    } else {
-                        System.err.println("XXX glWin1 to TOP");
-                        f_glWindow1.reparentWindow(null);
-                    }
-                }
-            }
-        });
+        glWindow1.addKeyListener(new NewtAWTReparentingKeyAdapter(frame1, newtCanvasAWT1, glWindow1));
         GLAnimatorControl animator1 = new Animator(glWindow1);
         animator1.start();
 
-        Container cont1 = new Container();
+        GLWindow glWindow2 = GLWindow.create(glCaps);
+        glWindow2.setUpdateFPSFrames(1, null);
+        NewtCanvasAWT newtCanvasAWT2 = new NewtCanvasAWT(glWindow2);
+        newtCanvasAWT2.setPreferredSize(size);
+
+        GLEventListener demo2 = new GearsES2(1);
+        setDemoFields(demo2, glWindow2, false);
+        glWindow2.addGLEventListener(demo2);
+        glWindow2.addKeyListener(new NewtAWTReparentingKeyAdapter(frame1, newtCanvasAWT2, glWindow2));
+        GLAnimatorControl animator2 = new Animator(glWindow2);
+        animator2.start();
+
+        final Container cont1 = new Container();
         cont1.setLayout(new BorderLayout());
         cont1.add(newtCanvasAWT1, BorderLayout.CENTER);
+        System.err.println("******* Cont1 setVisible");
         cont1.setVisible(true);
 
-        Frame frame1 = new Frame("AWT Parent Frame");
+        final Container cont2 = new Container();
+        cont2.setLayout(new BorderLayout());
+        cont2.add(newtCanvasAWT2, BorderLayout.CENTER);
+        System.err.println("******* Cont2 setVisible");
+        cont2.setVisible(true);
+
         frame1.setLayout(new BorderLayout());
+        frame1.add(new Label("NORTH"), BorderLayout.NORTH);
+        frame1.add(new Label("CENTER"), BorderLayout.CENTER);
+        frame1.add(new Label("SOUTH"), BorderLayout.SOUTH);
         frame1.add(cont1, BorderLayout.EAST);
-        frame1.add(new Label("center"), BorderLayout.CENTER);
         frame1.setLocation(0, 0);
-        frame1.setSize((int)size.getWidth(), (int)size.getHeight());
-        final Frame f_frame1 = frame1;
+        frame1.setSize((int)size.getWidth()*3, (int)size.getHeight()*2);
         javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
             public void run() {
-                f_frame1.pack();
-                f_frame1.setVisible(true);
+                System.err.println("******* Frame setVisible");
+                frame1.setVisible(true);
             }});
 
         Assert.assertEquals(newtCanvasAWT1.getNativeWindow(),glWindow1.getParent());
+        Assert.assertEquals(newtCanvasAWT2.getNativeWindow(),glWindow2.getParent());
+
         Assert.assertEquals(true, animator1.isAnimating());
         Assert.assertEquals(false, animator1.isPaused());
         Assert.assertNotNull(animator1.getThread());
 
+        Assert.assertEquals(true, animator2.isAnimating());
+        Assert.assertEquals(false, animator2.isPaused());
+        Assert.assertNotNull(animator2.getThread());
+
+        Thread.sleep(waitAdd2nd);
+
+        javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                frame1.add(cont2, BorderLayout.WEST);
+                frame1.validate();
+            }});
+
         Thread.sleep(durationPerTest);
 
         animator1.stop();
@@ -134,8 +146,14 @@ public class TestParenting03AWT extends UITestCase {
         Assert.assertEquals(false, animator1.isPaused());
         Assert.assertEquals(null, animator1.getThread());
 
+        animator2.stop();
+        Assert.assertEquals(false, animator2.isAnimating());
+        Assert.assertEquals(false, animator2.isPaused());
+        Assert.assertEquals(null, animator2.getThread());
+
         frame1.dispose();
         glWindow1.destroy();
+        glWindow2.destroy();
     }
 
     public static void setDemoFields(GLEventListener demo, GLWindow glWindow, boolean debug) {
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting03bAWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestTranslucentParentingAWT.java
index 46a63dc14..be812e6aa 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting03bAWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestTranslucentParentingAWT.java
@@ -28,120 +28,121 @@
  
 package com.jogamp.opengl.test.junit.newt.parenting;
 
-import java.lang.reflect.*;
-
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
 import java.awt.BorderLayout;
+import java.awt.Color;
 import java.awt.Container;
 import java.awt.Dimension;
 import java.awt.Frame;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
 import java.awt.Label;
+import java.awt.Transparency;
+import java.awt.image.ColorModel;
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
 
-import javax.media.opengl.*;
+import javax.media.opengl.GLAnimatorControl;
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLEventListener;
 
-import com.jogamp.opengl.util.Animator;
-import com.jogamp.newt.*;
-import com.jogamp.newt.opengl.*;
-import com.jogamp.newt.awt.NewtCanvasAWT;
-
-import java.io.IOException;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
 
-import com.jogamp.opengl.test.junit.util.*;
+import com.jogamp.newt.Window;
+import com.jogamp.newt.awt.NewtCanvasAWT;
+import com.jogamp.newt.opengl.GLWindow;
 import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+import com.jogamp.opengl.util.Animator;
 
-public class TestParenting03bAWT extends UITestCase {
+public class TestTranslucentParentingAWT extends UITestCase {
     static Dimension size;
-    static long durationPerTest = 800;
-    static long waitAdd2nd = 500;
+    static long durationPerTest = 400;
+    static long waitAdd2nd = 200;
     static GLCapabilities glCaps;
 
     @BeforeClass
     public static void initClass() {
         size = new Dimension(400,200);
         glCaps = new GLCapabilities(null);
+        glCaps.setAlphaBits(8);
+        glCaps.setBackgroundOpaque(false);
     }
 
     @Test
-    public void testWindowParenting1AWTTwoNewtChilds01() throws InterruptedException, InvocationTargetException {
-        testWindowParenting1AWTTwoNewtChilds();
+    public void testWindowParenting1AWTOneNewtChild01() throws InterruptedException, InvocationTargetException {
+        testWindowParenting1AWTOneNewtChild();
     }
 
-    public void testWindowParenting1AWTTwoNewtChilds() throws InterruptedException, InvocationTargetException {
-        Frame frame1 = new Frame("AWT Parent Frame");
-        GLWindow glWindow1 = GLWindow.create(glCaps);
+    static Frame getTranslucentFrame() {
+        GraphicsConfiguration gc=null;
+        GraphicsDevice[] devices= GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
+        for (int i = 0; i < devices.length ; i++)
+        {
+            GraphicsConfiguration[] configs = devices[i].getConfigurations();
+            for (int j = 0; j < configs.length ; j++) {
+                GraphicsConfiguration config = configs[j];
+                ColorModel tcm = config.getColorModel(Transparency.TRANSLUCENT);
+                boolean capable1 = ( null != tcm ) ? tcm.getTransparency() == Transparency.TRANSLUCENT : false;
+                boolean capable2 = false;
+                try {
+                    capable2 = com.sun.awt.AWTUtilities.isTranslucencyCapable(config);
+                } catch (Exception e) {}
+                System.err.println(i+":"+j+" "+config+", "+tcm+", capable "+capable1+"/"+capable2);
+                if(capable1&&capable2) {
+                    gc=configs[j];
+                    System.err.println("Chosen "+i+":"+j+" "+config+", "+tcm+", capable "+capable1+"/"+capable2);
+                    break;
+                }
+            }
+        }
+        final Frame frame = new Frame(gc);
+        if(null!=gc) {
+            frame.setUndecorated(true);
+            frame.setBackground(new Color(0, 0, 0, 0));
+        }
+        frame.setTitle("AWT Parent Frame (opaque: "+(null==gc)+")");
+        return frame;
+    }
+    
+    public void testWindowParenting1AWTOneNewtChild() throws InterruptedException, InvocationTargetException {
+        final Frame frame1 = getTranslucentFrame();
+        final GLWindow glWindow1 = GLWindow.create(glCaps);
         glWindow1.setUpdateFPSFrames(1, null);
-        NewtCanvasAWT newtCanvasAWT1 = new NewtCanvasAWT(glWindow1);
+        glWindow1.setUndecorated(true);
+        final NewtCanvasAWT newtCanvasAWT1 = new NewtCanvasAWT(frame1.getGraphicsConfiguration(), glWindow1);
         newtCanvasAWT1.setPreferredSize(size);
 
         GLEventListener demo1 = new GearsES2(1);
         setDemoFields(demo1, glWindow1, false);
         glWindow1.addGLEventListener(demo1);
-        glWindow1.addKeyListener(new NewtAWTReparentingKeyAdapter(frame1, newtCanvasAWT1, glWindow1));
         GLAnimatorControl animator1 = new Animator(glWindow1);
         animator1.start();
 
-        GLWindow glWindow2 = GLWindow.create(glCaps);
-        glWindow2.setUpdateFPSFrames(1, null);
-        NewtCanvasAWT newtCanvasAWT2 = new NewtCanvasAWT(glWindow2);
-        newtCanvasAWT2.setPreferredSize(size);
-
-        GLEventListener demo2 = new GearsES2(1);
-        setDemoFields(demo2, glWindow2, false);
-        glWindow2.addGLEventListener(demo2);
-        glWindow2.addKeyListener(new NewtAWTReparentingKeyAdapter(frame1, newtCanvasAWT2, glWindow2));
-        GLAnimatorControl animator2 = new Animator(glWindow2);
-        animator2.start();
-
         Container cont1 = new Container();
         cont1.setLayout(new BorderLayout());
         cont1.add(newtCanvasAWT1, BorderLayout.CENTER);
-        System.err.println("******* Cont1 setVisible");
         cont1.setVisible(true);
 
-        Container cont2 = new Container();
-        cont2.setLayout(new BorderLayout());
-        cont2.add(newtCanvasAWT2, BorderLayout.CENTER);
-        System.err.println("******* Cont2 setVisible");
-        cont2.setVisible(true);
-        final Container f_cont2 = cont2;
-
         frame1.setLayout(new BorderLayout());
-        frame1.add(new Label("NORTH"), BorderLayout.NORTH);
-        frame1.add(new Label("CENTER"), BorderLayout.CENTER);
-        frame1.add(new Label("SOUTH"), BorderLayout.SOUTH);
         frame1.add(cont1, BorderLayout.EAST);
+        frame1.add(new Label("center"), BorderLayout.CENTER);
         frame1.setLocation(0, 0);
-        frame1.setSize((int)size.getWidth()*2, (int)size.getHeight()*2);
-        final Frame f_frame1 = frame1;
+        frame1.setSize((int)size.getWidth(), (int)size.getHeight());
         javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
             public void run() {
-                f_frame1.pack();
-                System.err.println("******* Frame setVisible");
-                f_frame1.setVisible(true);
+                frame1.pack();
+                frame1.setVisible(true);
             }});
 
         Assert.assertEquals(newtCanvasAWT1.getNativeWindow(),glWindow1.getParent());
-        Assert.assertEquals(newtCanvasAWT2.getNativeWindow(),glWindow2.getParent());
-
         Assert.assertEquals(true, animator1.isAnimating());
         Assert.assertEquals(false, animator1.isPaused());
         Assert.assertNotNull(animator1.getThread());
 
-        Assert.assertEquals(true, animator2.isAnimating());
-        Assert.assertEquals(false, animator2.isPaused());
-        Assert.assertNotNull(animator2.getThread());
-
-        Thread.sleep(waitAdd2nd);
-
-        javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
-            public void run() {
-                f_frame1.add(f_cont2, BorderLayout.WEST);
-                f_frame1.pack();
-            }});
-
         Thread.sleep(durationPerTest);
 
         animator1.stop();
@@ -149,14 +150,8 @@ public class TestParenting03bAWT extends UITestCase {
         Assert.assertEquals(false, animator1.isPaused());
         Assert.assertEquals(null, animator1.getThread());
 
-        animator2.stop();
-        Assert.assertEquals(false, animator2.isAnimating());
-        Assert.assertEquals(false, animator2.isPaused());
-        Assert.assertEquals(null, animator2.getThread());
-
         frame1.dispose();
         glWindow1.destroy();
-        glWindow2.destroy();
     }
 
     public static void setDemoFields(GLEventListener demo, GLWindow glWindow, boolean debug) {
@@ -188,7 +183,7 @@ public class TestParenting03bAWT extends UITestCase {
                 waitAdd2nd = atoi(args[++i]);
             }
         }
-        String tstname = TestParenting03bAWT.class.getName();
+        String tstname = TestTranslucentParentingAWT.class.getName();
         /*
         org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(new String[] {
             tstname,