From 9850c3a91a23983f1261cb38e4734524c67200f2 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Tue, 2 Sep 2014 04:53:30 +0200
Subject: Bug 1048: Add unit tests demonstrating multiple NewtCanvasAWT
 instances are working

Enhance following performance test cases, adding NewtCanvasAWT,
beside GLCanvas and GLJPanel, 25 instances:
  com.jogamp.opengl.test.junit.jogl.perf.TestPerf001GLJPanelInit01AWT
  com.jogamp.opengl.test.junit.jogl.perf.TestPerf001GLJPanelInit02AWT

Adding simple com.jogamp.opengl.test.junit.newt.TestMultipleNewtCanvasAWT
w/ two instances.

Manually tested on GNU/Linux and OSX (java7 and java8).
---
 .../jogl/perf/TestPerf001GLJPanelInit01AWT.java    | 120 ++++++++++---
 .../jogl/perf/TestPerf001GLJPanelInit02AWT.java    | 153 ++++++++++++-----
 .../test/junit/newt/TestMultipleNewtCanvasAWT.java | 185 +++++++++++++++++++++
 3 files changed, 389 insertions(+), 69 deletions(-)
 create mode 100644 src/test/com/jogamp/opengl/test/junit/newt/TestMultipleNewtCanvasAWT.java

(limited to 'src/test/com/jogamp/opengl')

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/perf/TestPerf001GLJPanelInit01AWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/perf/TestPerf001GLJPanelInit01AWT.java
index 92785ef6e..0db2afc32 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/perf/TestPerf001GLJPanelInit01AWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/perf/TestPerf001GLJPanelInit01AWT.java
@@ -31,6 +31,8 @@ import java.awt.Component;
 import java.awt.Dimension;
 import java.awt.GridLayout;
 import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 
 import javax.media.opengl.GLAnimatorControl;
@@ -52,13 +54,15 @@ import org.junit.Test;
 import org.junit.runners.MethodSorters;
 
 import com.jogamp.common.os.Platform;
+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;
 
 /**
- * Multiple GLJPanels in a JFrame's Grid
+ * Tests multiple [GLJPanels, GLCanvas or NewtCanvasAWT] in a JFrame's Grid
  */
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
 public class TestPerf001GLJPanelInit01AWT extends UITestCase {
@@ -69,15 +73,26 @@ public class TestPerf001GLJPanelInit01AWT extends UITestCase {
         GLProfile.initSingleton();
     }
 
+    static enum CanvasType { GLCanvas_T, GLJPanel_T, NewtCanvasAWT_T };
+
+    static class GLADComp {
+        GLADComp(final GLAutoDrawable glad, final Component comp) {
+            this.glad = glad;
+            this.comp = comp;
+        }
+        final GLAutoDrawable glad;
+        final Component comp;
+    }
     public void test(final GLCapabilitiesImmutable caps, final boolean useGears, final int width, final int height, final int rows,
-                     final int columns, final boolean useGLJPanel, final boolean useAnim) {
+                     final int columns, final CanvasType canvasType, final boolean useAnim) {
         final GLAnimatorControl animator = useAnim ? new Animator() : null;
 
         final JFrame frame;
         final JPanel panel;
+        final List<NewtCanvasAWT> newtCanvasAWTList = new ArrayList<NewtCanvasAWT>();
 
         panel = new JPanel();
-        frame = new JFrame("DemoGLJPanelGridAWT");
+        frame = new JFrame(getSimpleTestName("."));
 
         panel.setLayout(new GridLayout(rows, columns));
         // panel.setBounds(0, 0, width, height);
@@ -94,8 +109,21 @@ public class TestPerf001GLJPanelInit01AWT extends UITestCase {
                 public void run() {
                     t[0] = Platform.currentTimeMillis();
                     for(int i=0; i<panelCount; i++) {
-                        final GLAutoDrawable glad = useGLJPanel ? createGLJPanel(caps, useGears, animator, eSize) : createGLCanvas(caps, useGears, animator, eSize);
-                        glad.addGLEventListener(new GLEventListener() {
+                        final GLADComp gladComp;
+                        switch(canvasType) {
+                            case GLCanvas_T:
+                                gladComp = createGLCanvas(caps, useGears, animator, eSize);
+                                break;
+                            case GLJPanel_T:
+                                gladComp = createGLJPanel(caps, useGears, animator, eSize);
+                                break;
+                            case NewtCanvasAWT_T:
+                                gladComp = createNewtCanvasAWT(caps, useGears, animator, eSize);
+                                newtCanvasAWTList.add((NewtCanvasAWT)gladComp.comp);
+                                break;
+                            default: throw new InternalError("XXX");
+                        }
+                        gladComp.glad.addGLEventListener(new GLEventListener() {
                             @Override
                             public void init(final GLAutoDrawable drawable) {
                                 initCount.getAndIncrement();
@@ -107,7 +135,7 @@ public class TestPerf001GLJPanelInit01AWT extends UITestCase {
                             @Override
                             public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) {}
                         });
-                        panel.add((Component)glad);
+                        panel.add(gladComp.comp);
                     }
                     t[1] = Platform.currentTimeMillis();
                     frame.getContentPane().add(panel);
@@ -136,7 +164,7 @@ public class TestPerf001GLJPanelInit01AWT extends UITestCase {
         final double panelCountF = initCount.get();
         System.err.printf("P: %d %s:%n\tctor\t%6d/t %6.2f/1%n\tvisible\t%6d/t %6.2f/1%n\tsum-i\t%6d/t %6.2f/1%n",
                 initCount.get(),
-                useGLJPanel?"GLJPanel":"GLCanvas",
+                canvasType,
                 t[1]-t[0], (t[1]-t[0])/panelCountF,
                 t[3]-t[1], (t[3]-t[1])/panelCountF,
                 t[3]-t[0], (t[3]-t[0])/panelCountF);
@@ -144,15 +172,24 @@ public class TestPerf001GLJPanelInit01AWT extends UITestCase {
         if( wait ) {
             UITestCase.waitForKey("Post-Init");
         }
+        if( null != animator ) {
+            animator.start();
+        }
         try {
             Thread.sleep(duration);
         } catch (final InterruptedException e1) {
             e1.printStackTrace();
         }
+        if( null != animator ) {
+            animator.stop();
+        }
         t[4] = Platform.currentTimeMillis();
         try {
             SwingUtilities.invokeAndWait(new Runnable() {
                     public void run() {
+                        while( !newtCanvasAWTList.isEmpty() ) {
+                            newtCanvasAWTList.remove(0).destroy(); // removeNotify does not destroy GLWindow
+                        }
                         frame.dispose();
                     } } );
         } catch (final Exception e1) {
@@ -166,46 +203,76 @@ public class TestPerf001GLJPanelInit01AWT extends UITestCase {
         System.err.println("Total: "+(t[4]-t[0]));
     }
 
-    private GLAutoDrawable createGLCanvas(final GLCapabilitiesImmutable caps, final boolean useGears, final GLAnimatorControl anim, final Dimension size) {
+    private GLADComp createNewtCanvasAWT(final GLCapabilitiesImmutable caps, final boolean useGears, final GLAnimatorControl anim, final Dimension size) {
+        final GLWindow window = GLWindow.create(caps);
+        final NewtCanvasAWT canvas = new NewtCanvasAWT(window);
+        canvas.setSize(size);
+        canvas.setPreferredSize(size);
+        if( useGears ) {
+            final GearsES2 g = new GearsES2(0);
+            g.setVerbose(false);
+            window.addGLEventListener(g);
+        }
+        if( null != anim ) {
+            anim.add(window);
+        }
+        return new GLADComp(window, canvas);
+    }
+    private GLADComp createGLCanvas(final GLCapabilitiesImmutable caps, final boolean useGears, final GLAnimatorControl anim, final Dimension size) {
         final GLCanvas canvas = new GLCanvas(caps);
         canvas.setSize(size);
         canvas.setPreferredSize(size);
         if( useGears ) {
-            canvas.addGLEventListener(new GearsES2());
+            canvas.addGLEventListener(new GearsES2(0));
         }
         if( null != anim ) {
             anim.add(canvas);
         }
-        return canvas;
+        return new GLADComp(canvas, canvas);
     }
-    private GLAutoDrawable createGLJPanel(final GLCapabilitiesImmutable caps, final boolean useGears, final GLAnimatorControl anim, final Dimension size) {
+    private GLADComp createGLJPanel(final GLCapabilitiesImmutable caps, final boolean useGears, final GLAnimatorControl anim, final Dimension size) {
         final GLJPanel canvas = new GLJPanel(caps);
         canvas.setSize(size);
         canvas.setPreferredSize(size);
         if( useGears ) {
-            canvas.addGLEventListener(new GearsES2());
+            canvas.addGLEventListener(new GearsES2(0));
         }
         if( null != anim ) {
             anim.add(canvas);
         }
-        return canvas;
+        return new GLADComp(canvas, canvas);
     }
 
-    @Test
-    public void test01NopGLJPanelDef() throws InterruptedException, InvocationTargetException {
-        test(new GLCapabilities(null), false /*useGears*/, width, height, rows, cols, true /* useGLJPanel */, false /*useAnim*/);
+    // @Test
+    public void test01NopGLJPanel() throws InterruptedException, InvocationTargetException {
+        test(new GLCapabilities(null), false /*useGears*/, width, height, rows, cols, CanvasType.GLJPanel_T, false /*useAnim*/);
     }
 
-    @Test
-    public void test02NopGLJPanelBitmap() throws InterruptedException, InvocationTargetException {
+    // @Test
+    public void test02NopGLJPanelBMP() throws InterruptedException, InvocationTargetException {
         final GLCapabilities caps = new GLCapabilities(null);
         caps.setBitmap(true);
-        test(caps, false /*useGears*/, width, height, rows, cols, true /* useGLJPanel */, false /*useAnim*/);
+        test(caps, false /*useGears*/, width, height, rows, cols, CanvasType.GLJPanel_T, false /*useAnim*/);
+    }
+
+    // @Test
+    public void test03NopGLCanvas() throws InterruptedException, InvocationTargetException {
+        test(new GLCapabilities(null), false /*useGears*/, width, height, rows, cols, CanvasType.GLCanvas_T, false /*useAnim*/);
+    }
+
+    // @Test
+    public void test11GearsGLJPanel() throws InterruptedException, InvocationTargetException {
+        test(new GLCapabilities(null), true /*useGears*/, width, height, rows, cols, CanvasType.GLJPanel_T, true /*useAnim*/);
+    }
+
+    // @Test
+    public void test13GearsGLCanvas() throws InterruptedException, InvocationTargetException {
+        test(new GLCapabilities(null), true /*useGears*/, width, height, rows, cols, CanvasType.GLCanvas_T, true /*useAnim*/);
     }
 
     @Test
-    public void test11NopGLCanvasDef() throws InterruptedException, InvocationTargetException {
-        test(new GLCapabilities(null), false /*useGears*/, width, height, rows, cols, false /* useGLJPanel */, false /*useAnim*/);
+    public void test14GearsNewtCanvasAWT() throws InterruptedException, InvocationTargetException {
+        test(new GLCapabilities(null), true /*useGears*/, width, height, rows, cols, CanvasType.NewtCanvasAWT_T, true /*useAnim*/);
     }
 
     static long duration = 0; // ms
@@ -215,7 +282,8 @@ public class TestPerf001GLJPanelInit01AWT extends UITestCase {
     AtomicInteger initCount = new AtomicInteger(0);
 
     public static void main(final String[] args) {
-        boolean useGLJPanel = true, useGears = false, manual=false;
+        CanvasType canvasType = CanvasType.GLJPanel_T;
+        boolean useGears = false, manual=false;
         boolean waitMain = false;
 
         for(int i=0; i<args.length; i++) {
@@ -230,8 +298,10 @@ public class TestPerf001GLJPanelInit01AWT extends UITestCase {
                 rows = MiscUtils.atoi(args[++i], rows);
             } else if(args[i].equals("-cols")) {
                 cols = MiscUtils.atoi(args[++i], cols);
-            } else if(args[i].equals("-glcanvas")) {
-                useGLJPanel = false;
+            } else if(args[i].equals("-type")) {
+                i++;
+                canvasType = CanvasType.valueOf(args[i]);
+                manual = true;
             } else if(args[i].equals("-gears")) {
                 useGears = true;
             } else if(args[i].equals("-wait")) {
@@ -250,7 +320,7 @@ public class TestPerf001GLJPanelInit01AWT extends UITestCase {
         if( manual ) {
             GLProfile.initSingleton();
             final TestPerf001GLJPanelInit01AWT demo = new TestPerf001GLJPanelInit01AWT();
-            demo.test(null, useGears, width, height, rows, cols, useGLJPanel, false /*useAnim*/);
+            demo.test(null, useGears, width, height, rows, cols, canvasType, useGears /*useAnim*/);
         } else {
             org.junit.runner.JUnitCore.main(TestPerf001GLJPanelInit01AWT.class.getName());
         }
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/perf/TestPerf001GLJPanelInit02AWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/perf/TestPerf001GLJPanelInit02AWT.java
index c60c395eb..9f2e25fd7 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/perf/TestPerf001GLJPanelInit02AWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/perf/TestPerf001GLJPanelInit02AWT.java
@@ -32,6 +32,8 @@ import java.awt.Component;
 import java.awt.Dimension;
 import java.awt.Graphics;
 import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 
 import javax.media.opengl.GLAnimatorControl;
@@ -54,13 +56,15 @@ import org.junit.Test;
 import org.junit.runners.MethodSorters;
 
 import com.jogamp.common.os.Platform;
+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;
 
 /**
- * Multiple GLJPanels in a JFrame
+ * Tests multiple JFrames each with a [GLJPanels, GLCanvas or NewtCanvasAWT]
  */
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
 public class TestPerf001GLJPanelInit02AWT extends UITestCase {
@@ -71,13 +75,23 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
         GLProfile.initSingleton();
     }
 
+    static enum CanvasType { NOP_T, GLCanvas_T, GLJPanel_T, NewtCanvasAWT_T };
+
+    static class GLADComp {
+        GLADComp(final GLAutoDrawable glad, final Component comp) {
+            this.glad = glad;
+            this.comp = comp;
+        }
+        final GLAutoDrawable glad;
+        final Component comp;
+    }
+
     public void test(final GLCapabilitiesImmutable caps, final boolean useGears, final boolean skipGLOrientationVerticalFlip, final int width,
-                     final int height, final int frameCount, final boolean initMT, final boolean useGLJPanel,
-                     final boolean useSwingDoubleBuffer, final boolean useGLCanvas, final boolean useAnim, final boolean overlap) {
+                     final int height, final int frameCount, final boolean initMT,
+                     final boolean useSwingDoubleBuffer, final CanvasType canvasType, final boolean useAnim, final boolean overlap) {
         final GLAnimatorControl animator;
         if( useAnim ) {
             animator = new Animator();
-            animator.start();
         } else {
             animator = null;
         }
@@ -91,6 +105,8 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
         System.err.println("Frame size: "+width+"x"+height+" -> "+frameCount+" x "+eWidth+"x"+eHeight+", overlap "+overlap);
         System.err.println("SkipGLOrientationVerticalFlip "+skipGLOrientationVerticalFlip+", useGears "+useGears+", initMT "+initMT+", useAnim "+useAnim);
         final JFrame[] frame = new JFrame[frameCount];
+        final List<NewtCanvasAWT> newtCanvasAWTList = new ArrayList<NewtCanvasAWT>();
+
         final long[] t = new long[10];
         if( wait ) {
             UITestCase.waitForKey("Pre-Init");
@@ -103,7 +119,7 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
                     t[0] = Platform.currentTimeMillis();
                     int x = 32, y = 32;
                     for(int i=0; i<frameCount; i++) {
-                        frame[i] = new JFrame("frame_"+i+"/"+frameCount);
+                        frame[i] = new JFrame(i+"/"+frameCount);
                         frame[i].setLocation(x, y);
                         if(!overlap) {
                             x+=eWidth+32;
@@ -117,9 +133,26 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
                         panel.setDoubleBuffered(useSwingDoubleBuffer);
                         // panel.setBounds(0, 0, width, height);
                         final Dimension eSize = new Dimension(eWidth, eHeight);
-                        final GLAutoDrawable glad = useGLJPanel ? createGLJPanel(initMT, useSwingDoubleBuffer, caps, useGears, skipGLOrientationVerticalFlip, animator, eSize) : ( useGLCanvas ? createGLCanvas(caps, useGears, animator, eSize) : null );
-                        if( null != glad ) {
-                            glad.addGLEventListener(new GLEventListener() {
+                        final GLADComp gladComp;
+                        switch(canvasType) {
+                            case GLCanvas_T:
+                                gladComp = createGLCanvas(caps, useGears, animator, eSize);
+                                break;
+                            case GLJPanel_T:
+                                gladComp = createGLJPanel(initMT, useSwingDoubleBuffer, caps, useGears, skipGLOrientationVerticalFlip, animator, eSize);
+                                break;
+                            case NewtCanvasAWT_T:
+                                gladComp = createNewtCanvasAWT(caps, useGears, animator, eSize);
+                                newtCanvasAWTList.add((NewtCanvasAWT)gladComp.comp);
+                                break;
+                            case NOP_T:
+                                gladComp = null;
+                                break;
+                            default: throw new InternalError("XXX");
+                        }
+
+                        if( null != gladComp ) {
+                            gladComp.glad.addGLEventListener(new GLEventListener() {
                                 @Override
                                 public void init(final GLAutoDrawable drawable) {
                                     initCount.incrementAndGet();
@@ -131,7 +164,7 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
                                 @Override
                                 public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) {}
                             });
-                            panel.add((Component)glad);
+                            panel.add(gladComp.comp);
                         } else {
                             @SuppressWarnings("serial")
                             final JTextArea c = new JTextArea("area "+i) {
@@ -192,7 +225,7 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
         final double panelCountF = initCount.get();
         System.err.printf("P: %d %s%s:%n\tctor\t%6d/t %6.2f/1%n\tvisible\t%6d/t %6.2f/1%n\tsum-i\t%6d/t %6.2f/1%n",
                 initCount.get(),
-                useGLJPanel?"GLJPanel":(useGLCanvas?"GLCanvas":"No_GL"), initMT?" (mt)":" (01)",
+                canvasType, initMT?" (mt)":" (01)",
                 t[1]-t[0], (t[1]-t[0])/panelCountF,
                 t[3]-t[1], (t[3]-t[1])/panelCountF,
                 t[3]-t[0], (t[3]-t[0])/panelCountF);
@@ -201,15 +234,24 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
         if( wait ) {
             UITestCase.waitForKey("Post-Init");
         }
+        if( null != animator ) {
+            animator.start();
+        }
         try {
             Thread.sleep(duration);
         } catch (final InterruptedException e1) {
             e1.printStackTrace();
         }
+        if( null != animator ) {
+            animator.stop();
+        }
         t[4] = Platform.currentTimeMillis();
         try {
             SwingUtilities.invokeAndWait(new Runnable() {
                     public void run() {
+                        while( !newtCanvasAWTList.isEmpty() ) {
+                            newtCanvasAWTList.remove(0).destroy(); // removeNotify does not destroy GLWindow
+                        }
                         for(int i=0; i<frameCount; i++) {
                             frame[i].dispose();
                         }
@@ -226,7 +268,22 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
         System.err.println("Total: "+(t[4]-t[0]));
     }
 
-    private GLAutoDrawable createGLCanvas(final GLCapabilitiesImmutable caps, final boolean useGears, final GLAnimatorControl anim, final Dimension size) {
+    private GLADComp createNewtCanvasAWT(final GLCapabilitiesImmutable caps, final boolean useGears, final GLAnimatorControl anim, final Dimension size) {
+        final GLWindow window = GLWindow.create(caps);
+        final NewtCanvasAWT canvas = new NewtCanvasAWT(window);
+        canvas.setSize(size);
+        canvas.setPreferredSize(size);
+        if( useGears ) {
+            final GearsES2 g = new GearsES2(0);
+            g.setVerbose(false);
+            window.addGLEventListener(g);
+        }
+        if( null != anim ) {
+            anim.add(window);
+        }
+        return new GLADComp(window, canvas);
+    }
+    private GLADComp createGLCanvas(final GLCapabilitiesImmutable caps, final boolean useGears, final GLAnimatorControl anim, final Dimension size) {
         final GLCanvas canvas = new GLCanvas(caps);
         canvas.setSize(size);
         canvas.setPreferredSize(size);
@@ -238,9 +295,9 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
         if( null != anim ) {
             anim.add(canvas);
         }
-        return canvas;
+        return new GLADComp(canvas, canvas);
     }
-    private GLAutoDrawable createGLJPanel(final boolean initMT, final boolean useSwingDoubleBuffer, final GLCapabilitiesImmutable caps, final boolean useGears, final boolean skipGLOrientationVerticalFlip, final GLAnimatorControl anim, final Dimension size) {
+    private GLADComp createGLJPanel(final boolean initMT, final boolean useSwingDoubleBuffer, final GLCapabilitiesImmutable caps, final boolean useGears, final boolean skipGLOrientationVerticalFlip, final GLAnimatorControl anim, final Dimension size) {
         final GLJPanel canvas = new GLJPanel(caps);
         canvas.setSize(size);
         canvas.setPreferredSize(size);
@@ -260,7 +317,7 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
         if( initMT ) {
             canvas.initializeBackend(true /* offthread */);
         }
-        return canvas;
+        return new GLADComp(canvas, canvas);
     }
 
     static GLCapabilitiesImmutable caps = null;
@@ -272,67 +329,72 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
     @Test
     public void test00NopNoGLDefGrid() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             false /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, false /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.NOP_T, false /*useAnim*/, false /* overlap */);
     }
 
     @Test
     public void test01NopGLCanvasDefGrid() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             false /* useGLJPanel */, false /*useSwingDoubleBuffer*/, true /* useGLCanvas */, false /*useAnim*/, false /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLCanvas_T, false /*useAnim*/, false /* overlap */);
     }
 
     @Test
     public void test02NopGLJPanelDefGridSingleAutoFlip() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             true /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, false /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLJPanel_T, false /*useAnim*/, false /* overlap */);
     }
 
     @Test
     public void test03NopGLJPanelDefGridSingleManualFlip() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), false /*useGears*/, true /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             true /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, false /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLJPanel_T, false /*useAnim*/, false /* overlap */);
     }
 
     @Test
     public void test04NopGLJPanelDefGridMTManualFlip() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), false /*useGears*/, true /*skipGLOrientationVerticalFlip*/, width , height, frameCount, true  /* initMT */,
-             true /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, false /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLJPanel_T, false /*useAnim*/, false /* overlap */);
+    }
+
+    @Test
+    public void test05NopNewtCanvasAWTDefGrid() throws InterruptedException, InvocationTargetException {
+        test(new GLCapabilities(null), false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
+             false /*useSwingDoubleBuffer*/, CanvasType.NewtCanvasAWT_T, false /*useAnim*/, false /* overlap */);
     }
 
     //
     // Gears
     //
 
-    @Test
-    public void test10GearsNoGLDefGrid() throws InterruptedException, InvocationTargetException {
-        test(new GLCapabilities(null), true /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             false /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, false /* overlap */);
-    }
-
     @Test
     public void test11GearsGLCanvasDefGrid() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), true /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             false /* useGLJPanel */, false /*useSwingDoubleBuffer*/, true /* useGLCanvas */, false /*useAnim*/, false /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLCanvas_T, true /*useAnim*/, false /* overlap */);
     }
 
     @Test
     public void test12GearsGLJPanelDefGridSingleAutoFlip() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), true /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             true /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, false /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLJPanel_T, true /*useAnim*/, false /* overlap */);
     }
 
     @Test
     public void test13GearsGLJPanelDefGridSingleManualFlip() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), true /*useGears*/, true /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             true /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, false /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLJPanel_T, true /*useAnim*/, false /* overlap */);
     }
 
     @Test
     public void test14GearsGLJPanelDefGridMTManualFlip() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), true /*useGears*/, true /*skipGLOrientationVerticalFlip*/, width , height, frameCount, true  /* initMT */,
-             true /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, false /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLJPanel_T, true /*useAnim*/, false /* overlap */);
     }
 
+    @Test
+    public void test15GearsNewtCanvasAWTDefGrid() throws InterruptedException, InvocationTargetException {
+        test(new GLCapabilities(null), true /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
+             false /*useSwingDoubleBuffer*/, CanvasType.NewtCanvasAWT_T, true /*useAnim*/, false /* overlap */);
+    }
 
     //
     // Overlap + NOP
@@ -342,31 +404,37 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
     @Test
     public void test20NopNoGLDefOverlap() throws InterruptedException, InvocationTargetException {
         test(null, false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             false /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, true /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.NOP_T, false /*useAnim*/, true /* overlap */);
     }
 
     @Test
     public void test21NopGLCanvasDefOverlap() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             false /* useGLJPanel */, false /*useSwingDoubleBuffer*/, true /* useGLCanvas */, false /*useAnim*/, true /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLCanvas_T, false /*useAnim*/, true /* overlap */);
     }
 
     @Test
     public void test22NopGLJPanelDefOverlapSingle() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             true /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, true /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLJPanel_T, false /*useAnim*/, true /* overlap */);
     }
 
     @Test
     public void test23NopGLJPanelDefOverlapMT() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, true  /* initMT */,
-             true /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, true /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLJPanel_T, false /*useAnim*/, true /* overlap */);
+    }
+
+    @Test
+    public void test25NopNewtCanvasAWTDefOverlap() throws InterruptedException, InvocationTargetException {
+        test(new GLCapabilities(null), false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
+             false /*useSwingDoubleBuffer*/, CanvasType.NewtCanvasAWT_T, false /*useAnim*/, true /* overlap */);
     }
 
     // @Test
     public void testXXNopGLJPanelDefOverlapSingle() throws InterruptedException, InvocationTargetException {
         test(new GLCapabilities(null), false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             true /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, true /* overlap */);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLJPanel_T, false /*useAnim*/, true /* overlap */);
     }
 
     // @Test
@@ -374,7 +442,7 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
         final GLCapabilities caps = new GLCapabilities(null);
         caps.setBitmap(true);
         test(caps, false /*useGears*/, false /*skipGLOrientationVerticalFlip*/, width , height, frameCount, false /* initMT */,
-             true /* useGLJPanel */, false /*useSwingDoubleBuffer*/, false /* useGLCanvas */, false /*useAnim*/, false);
+             false /*useSwingDoubleBuffer*/, CanvasType.GLJPanel_T, false /*useAnim*/, false);
     }
 
     static long duration = 0; // ms
@@ -386,7 +454,8 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
     public static void main(final String[] args) {
         boolean manual=false;
         boolean waitMain = false;
-        boolean useGLJPanel = true, initMT = false, useGLCanvas = false, useSwingDoubleBuffer=false;
+        CanvasType canvasType = CanvasType.GLJPanel_T;
+        boolean initMT = false, useSwingDoubleBuffer=false;
         boolean useGears = false, skipGLOrientationVerticalFlip=false, useAnim = false;
         boolean overlap = false;
 
@@ -403,16 +472,12 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
             } else if(args[i].equals("-initMT")) {
                 initMT = true;
                 manual = true;
-            } else if(args[i].equals("-glcanvas")) {
-                useGLJPanel = false;
-                useGLCanvas = true;
+            } else if(args[i].equals("-type")) {
+                i++;
+                canvasType = CanvasType.valueOf(args[i]);
                 manual = true;
             } else if(args[i].equals("-swingDoubleBuffer")) {
                 useSwingDoubleBuffer = true;
-            } else if(args[i].equals("-glnone")) {
-                useGLJPanel = false;
-                useGLCanvas = false;
-                manual = true;
             } else if(args[i].equals("-gears")) {
                 useGears = true;
             } else if(args[i].equals("-anim")) {
@@ -438,7 +503,7 @@ public class TestPerf001GLJPanelInit02AWT extends UITestCase {
             GLProfile.initSingleton();
             final TestPerf001GLJPanelInit02AWT demo = new TestPerf001GLJPanelInit02AWT();
             demo.test(null, useGears, skipGLOrientationVerticalFlip, width, height, frameCount,
-                      initMT, useGLJPanel, useSwingDoubleBuffer, useGLCanvas, useAnim, overlap);
+                      initMT, useSwingDoubleBuffer, canvasType, useAnim, overlap);
         } else {
             org.junit.runner.JUnitCore.main(TestPerf001GLJPanelInit02AWT.class.getName());
         }
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/TestMultipleNewtCanvasAWT.java b/src/test/com/jogamp/opengl/test/junit/newt/TestMultipleNewtCanvasAWT.java
new file mode 100644
index 000000000..0e11ff1e8
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/newt/TestMultipleNewtCanvasAWT.java
@@ -0,0 +1,185 @@
+/**
+ * Copyright 2011 JogAmp Community. All rights reserved.
+ *
+ * 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
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * 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;
+
+import java.awt.Component;
+import java.awt.Dimension;
+import java.io.IOException;
+
+import javax.media.opengl.GLAutoDrawable;
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLProfile;
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.SwingUtilities;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.FixMethodOrder;
+import org.junit.runners.MethodSorters;
+
+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.AWTRobotUtil;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+import com.jogamp.opengl.util.Animator;
+
+
+/**
+ * TestMultipleNewtCanvasAWT
+ */
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public class TestMultipleNewtCanvasAWT extends UITestCase {
+
+    static long durationPerTest = 1000;
+
+    @BeforeClass
+    public static void initClass() {
+        if(!GLProfile.isAvailable(GLProfile.GL2ES2)) {
+            setTestSupported(false);
+        }
+    }
+
+    @Test
+    public void test01() throws InterruptedException {
+        testImpl();
+    }
+
+    public void testImpl() throws InterruptedException {
+        final JFrame frame = new JFrame(this.getSimpleTestName("."));
+
+        //
+        // GLDrawableFactory factory = GLDrawableFactory.getFactory(GLProfile.get(GLProfile.GL2));
+        // GLContext sharedContext = factory.getOrCreateSharedContext(factory.getDefaultDevice());
+        //
+        final GLCapabilities glCapabilities = new GLCapabilities(GLProfile.get(GLProfile.GL2));
+        glCapabilities.setSampleBuffers(true);
+        glCapabilities.setNumSamples(4);
+
+        final GearsES2 eventListener1 = new GearsES2(0);
+        final GearsES2 eventListener2 = new GearsES2(1);
+
+        final Component openGLComponent1;
+        final Component openGLComponent2;
+        final GLAutoDrawable openGLAutoDrawable1;
+        final GLAutoDrawable openGLAutoDrawable2;
+
+        final GLWindow glWindow1 = GLWindow.create(glCapabilities);
+        final NewtCanvasAWT newtCanvasAWT1 = new NewtCanvasAWT(glWindow1);
+        newtCanvasAWT1.setPreferredSize(new Dimension(640, 480));
+        glWindow1.addGLEventListener(eventListener1);
+        //
+        final GLWindow glWindow2 = GLWindow.create(glCapabilities);
+        final NewtCanvasAWT newtCanvasAWT2 = new NewtCanvasAWT(glWindow2);
+        newtCanvasAWT2.setPreferredSize(new Dimension(640, 480));
+        glWindow2.addGLEventListener(eventListener2);
+
+        openGLComponent1 = newtCanvasAWT1;
+        openGLComponent2 = newtCanvasAWT2;
+        openGLAutoDrawable1 = glWindow1;
+        openGLAutoDrawable2 = glWindow2;
+
+        // group both OpenGL canvases / windows into a horizontal panel
+        final JPanel openGLPanel = new JPanel();
+        openGLPanel.setLayout(new BoxLayout(openGLPanel, BoxLayout.LINE_AXIS));
+        openGLPanel.add(openGLComponent1);
+        openGLPanel.add(Box.createHorizontalStrut(5));
+        openGLPanel.add(openGLComponent2);
+
+        final JPanel mainPanel = (JPanel) frame.getContentPane();
+        mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.LINE_AXIS));
+        mainPanel.add(Box.createHorizontalGlue());
+        mainPanel.add(openGLPanel);
+        mainPanel.add(Box.createHorizontalGlue());
+
+        final Animator animator = new Animator(Thread.currentThread().getThreadGroup());
+        animator.setUpdateFPSFrames(1, null);
+        animator.add(openGLAutoDrawable1);
+        animator.add(openGLAutoDrawable2);
+
+        // make the window visible using the EDT
+        SwingUtilities.invokeLater( new Runnable() {
+            public void run() {
+                frame.pack();
+                frame.setVisible(true);
+            }
+        });
+
+        Assert.assertEquals(true, AWTRobotUtil.waitForVisible(frame, true));
+        Assert.assertEquals(true,  AWTRobotUtil.waitForRealized(openGLComponent1, true));
+        Assert.assertEquals(true,  AWTRobotUtil.waitForRealized(openGLComponent2, true));
+
+        animator.start();
+
+        // sleep for test duration, then request the window to close, wait for the window to close,s and stop the animation
+        while(animator.isAnimating() && animator.getTotalFPSDuration() < durationPerTest) {
+            Thread.sleep(100);
+        }
+
+        animator.stop();
+
+        // ask the EDT to dispose of the frame;
+        // if using newt, explicitly dispose of the canvases because otherwise it seems our destroy methods are not called
+        SwingUtilities.invokeLater( new Runnable() {
+            public void run() {
+                newtCanvasAWT1.destroy(); // removeNotify does not destroy GLWindow
+                newtCanvasAWT2.destroy(); // removeNotify does not destroy GLWindow
+                frame.dispose();
+            }
+        });
+        Assert.assertEquals(true, AWTRobotUtil.waitForVisible(frame, false));
+        Assert.assertEquals(true,  AWTRobotUtil.waitForRealized(openGLComponent1, false));
+        Assert.assertEquals(true,  AWTRobotUtil.waitForRealized(openGLComponent2, false));
+    }
+
+    static int atoi(final String a) {
+        int i=0;
+        try {
+            i = Integer.parseInt(a);
+        } catch (final Exception ex) { ex.printStackTrace(); }
+        return i;
+    }
+
+    public static void main(final String[] args) throws IOException {
+        for(int i=0; i<args.length; i++) {
+            if(args[i].equals("-time")) {
+                if (++i < args.length) {
+                    durationPerTest = atoi(args[i]);
+                }
+            }
+        }
+        org.junit.runner.JUnitCore.main(TestMultipleNewtCanvasAWT.class.getName());
+    }
+
+}
+
-- 
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