code review: fixed empty catch blocks and a few compiler warnings in unit tests.

11 files changed, 111 insertions, 144 deletions

diff --git a/src/junit/com/jogamp/test/junit/jogl/drawable/TestDrawable01NEWT.java b/src/junit/com/jogamp/test/junit/jogl/drawable/TestDrawable01NEWT.java
index c2661ed3c..0320c50ae 100755
--- a/src/junit/com/jogamp/test/junit/jogl/drawable/TestDrawable01NEWT.java
+++ b/src/junit/com/jogamp/test/junit/jogl/drawable/TestDrawable01NEWT.java
@@ -32,23 +32,17 @@
 
 package com.jogamp.test.junit.jogl.drawable;
 
-import java.lang.reflect.*;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
 
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.AfterClass;
-import org.junit.After;
 import org.junit.Test;
 
 import javax.media.opengl.*;
-import javax.media.nativewindow.*;
 
 import com.jogamp.newt.*;
-import com.jogamp.newt.opengl.*;
+import java.io.IOException;
 
 public class TestDrawable01NEWT {
     static GLProfile glp;
@@ -160,26 +154,21 @@ public class TestDrawable01NEWT {
     }
 
     @Test
-    public void testOnScreenDecorated() {
+    public void testOnScreenDecorated() throws InterruptedException {
         createWindow(true, false, false);
-        try {
-            Thread.sleep(1000); // 1000 ms
-        } catch (Exception e) {}
+        Thread.sleep(1000); // 1000 ms
         destroyWindow();
     }
 
     @Test
-    public void testOnScreenUndecorated() {
+    public void testOnScreenUndecorated() throws InterruptedException {
         createWindow(true, false, true);
-        try {
-            Thread.sleep(1000); // 1000 ms
-        } catch (Exception e) {}
+        Thread.sleep(1000); // 1000 ms
         destroyWindow();
     }
 
-    public static void main(String args[]) {
+    public static void main(String args[]) throws IOException {
         String tstname = TestDrawable01NEWT.class.getName();
-        try {
         org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(new String[] {
             tstname,
             "filtertrace=true",
@@ -191,9 +180,6 @@ public class TestDrawable01NEWT {
             "logtestlistenerevents=true",
             "formatter=org.apache.tools.ant.taskdefs.optional.junit.PlainJUnitResultFormatter",
             "formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,TEST-"+tstname+".xml" } );
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
     }
 
 }
diff --git a/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBuffer2File.java b/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBuffer2File.java
index 4970cbbdf..de7c8d43a 100755
--- a/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBuffer2File.java
+++ b/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBuffer2File.java
@@ -29,46 +29,45 @@
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SVEN GOTHEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
-
 package com.jogamp.test.junit.jogl.offscreen;
 
-import java.nio.*;
+import java.io.IOException;
 import javax.media.opengl.*;
 
-import com.jogamp.opengl.util.texture.TextureData;
 import com.jogamp.opengl.util.texture.TextureIO;
 import java.io.File;
-import java.io.IOException;
-
-import javax.media.nativewindow.*;
 
 public class ReadBuffer2File extends ReadBufferBase {
 
-    public ReadBuffer2File (GLDrawable externalRead) {
+    public ReadBuffer2File(GLDrawable externalRead) {
         super(externalRead);
     }
 
+    @Override
     public void dispose(GLAutoDrawable drawable) {
         super.dispose(drawable);
     }
+    int shotNum = 0;
 
-    int shotNum=0;
-
-    void copyTextureData2File() {
-      if(!readBufferUtil.isValid()) return;
+    void copyTextureData2File() throws IOException {
+        if (!readBufferUtil.isValid()) {
+            return;
+        }
 
-      try {
-        File file = File.createTempFile("shot"+shotNum+"-", ".ppm");
+        File file = File.createTempFile("shot" + shotNum + "-", ".ppm");
         TextureIO.write(readBufferUtil.getTextureData(), file);
-        System.out.println("Wrote: "+file.getAbsolutePath()+", ...");
+        System.out.println("Wrote: " + file.getAbsolutePath() + ", ...");
         shotNum++;
-      } catch (IOException ioe) { ioe.printStackTrace(); }
-      readBufferUtil.rewindPixelBuffer();
+        readBufferUtil.rewindPixelBuffer();
     }
 
+    @Override
     public void display(GLAutoDrawable drawable) {
         super.display(drawable);
-        copyTextureData2File();
+        try {
+            copyTextureData2File();
+        } catch (IOException ex) {
+            throw new RuntimeException("can not read buffer to file", ex);
+        }
     }
 }
-
diff --git a/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBuffer2Screen.java b/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBuffer2Screen.java
index 1166cc1e5..030a7e173 100755
--- a/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBuffer2Screen.java
+++ b/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBuffer2Screen.java
@@ -54,6 +54,7 @@ public class ReadBuffer2Screen extends ReadBufferBase {
         super(externalRead);
     }
 
+    @Override
     public void init(GLAutoDrawable drawable) {
         super.init(drawable);
 
@@ -84,6 +85,7 @@ public class ReadBuffer2Screen extends ReadBufferBase {
         gl.glClearColor(0.5f, 0.5f, 0.5f, 0.4f);
     }
 
+    @Override
     public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
         super.reshape(drawable, x, y, width, height);
 
@@ -103,24 +105,25 @@ public class ReadBuffer2Screen extends ReadBufferBase {
         }
 
         // Identity ..
-        pmvMatrix.glMatrixMode(pmvMatrix.GL_MODELVIEW);
+        pmvMatrix.glMatrixMode(PMVMatrix.GL_MODELVIEW);
         pmvMatrix.glLoadIdentity();
         pmvMatrix.glTranslatef(0, 0, -2.5f);
         if(null!=glM) {
-            glM.glMatrixMode(pmvMatrix.GL_MODELVIEW);
+            glM.glMatrixMode(PMVMatrix.GL_MODELVIEW);
             glM.glLoadMatrixf(pmvMatrix.glGetMvMatrixf());
         }
 
         // Set location in front of camera
-        pmvMatrix.glMatrixMode(pmvMatrix.GL_PROJECTION);
+        pmvMatrix.glMatrixMode(PMVMatrix.GL_PROJECTION);
         pmvMatrix.glLoadIdentity();
         pmvMatrix.gluPerspective(45.0f, (float)width / (float)height, 1.0f, 100.0f);
         if(null!=glM) {
-            glM.glMatrixMode(pmvMatrix.GL_PROJECTION);
+            glM.glMatrixMode(PMVMatrix.GL_PROJECTION);
             glM.glLoadMatrixf(pmvMatrix.glGetPMatrixf());
         }
     }
 
+    @Override
     public void dispose(GLAutoDrawable drawable) {
         super.dispose(drawable);
     }
@@ -172,6 +175,7 @@ public class ReadBuffer2Screen extends ReadBufferBase {
         }
     }
 
+    @Override
     public void display(GLAutoDrawable drawable) {
         super.display(drawable);
 
diff --git a/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBufferBase.java b/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBufferBase.java
index 597b21782..4841d33e9 100755
--- a/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBufferBase.java
+++ b/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBufferBase.java
@@ -54,13 +54,17 @@ public class ReadBufferBase implements GLEventListener {
         if(glDebug) {
             try {
                 _gl = _gl.getContext().setGL( GLPipelineFactory.create("javax.media.opengl.Debug", null, _gl, null) );
-            } catch (Exception e) {e.printStackTrace();} 
+            } catch (Exception e) {
+                throw new RuntimeException("can not set debug pipeline", e);
+            }
         }
 
         if(glTrace) {
             try {
                 _gl = _gl.getContext().setGL( GLPipelineFactory.create("javax.media.opengl.Trace", null, _gl, new Object[] { System.err } ) );
-            } catch (Exception e) {e.printStackTrace();} 
+            } catch (Exception e) {
+                throw new RuntimeException("can not set trace pipeline", e);
+            }
         }
 
         System.out.println(_gl);
diff --git a/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBufferUtil.java b/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBufferUtil.java
index d409093f4..ff3b9b58a 100755
--- a/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBufferUtil.java
+++ b/src/junit/com/jogamp/test/junit/jogl/offscreen/ReadBufferUtil.java
@@ -76,10 +76,10 @@ public class ReadBufferUtil {
                            null /* Flusher */);
                 newData = true;
             } catch (Exception e) {
-                e.printStackTrace();
                 readTextureData = null;
                 readPixelBuffer = null;
                 readPixelSizeLast = 0;
+                throw new RuntimeException("can not fetch offscreen texture", e);
             }
         }
         if(null!=readPixelBuffer) {
@@ -98,6 +98,7 @@ public class ReadBufferUtil {
         }
     }
 
+    @SuppressWarnings("deprecation")
     public void dispose() {
         readTexture.dispose();
         readTextureData = null;
diff --git a/src/junit/com/jogamp/test/junit/jogl/offscreen/Surface2File.java b/src/junit/com/jogamp/test/junit/jogl/offscreen/Surface2File.java
index b4f1ba743..2799d72c4 100755
--- a/src/junit/com/jogamp/test/junit/jogl/offscreen/Surface2File.java
+++ b/src/junit/com/jogamp/test/junit/jogl/offscreen/Surface2File.java
@@ -29,7 +29,6 @@
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SVEN GOTHEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
-
 package com.jogamp.test.junit.jogl.offscreen;
 
 import javax.media.opengl.*;
@@ -44,37 +43,40 @@ import javax.media.nativewindow.*;
 public class Surface2File implements SurfaceUpdatedListener {
 
     ReadBufferUtil readBufferUtil = new ReadBufferUtil();
-    int shotNum=0;
+    int shotNum = 0;
 
     public void dispose() {
         readBufferUtil.dispose();
     }
 
     public void surfaceUpdated(Object updater, NativeWindow window, long when) {
-        if(updater instanceof GLDrawable) {
+        if (updater instanceof GLDrawable) {
             GLDrawable drawable = (GLDrawable) updater;
             GLContext ctx = GLContext.getCurrent();
-            if(null!=ctx && ctx.getGLDrawable()==drawable) {
+            if (null != ctx && ctx.getGLDrawable() == drawable) {
                 GL gl = ctx.getGL();
                 // FIXME glFinish() is an expensive paranoia sync, should not be necessary due to spec
-                gl.glFinish(); 
+                gl.glFinish();
                 readBufferUtil.fetchOffscreenTexture(drawable, gl);
                 gl.glFinish();
-                surface2File("shot");
+                try {
+                    surface2File("shot");
+                } catch (IOException ex) {
+                    throw new RuntimeException("can not write survace to file", ex);
+                }
             }
         }
     }
 
-    public void surface2File(String basename) {
-      if(!readBufferUtil.isValid()) return;
+    public void surface2File(String basename) throws IOException {
+        if (!readBufferUtil.isValid()) {
+            return;
+        }
 
-      try {
-        File file = File.createTempFile(basename+shotNum+"-", ".ppm");
+        File file = File.createTempFile(basename + shotNum + "-", ".ppm");
         TextureIO.write(readBufferUtil.getTextureData(), file);
-        System.out.println("Wrote: "+file.getAbsolutePath()+", ...");
+        System.out.println("Wrote: " + file.getAbsolutePath() + ", ...");
         shotNum++;
-      } catch (IOException ioe) { ioe.printStackTrace(); }
-      readBufferUtil.rewindPixelBuffer();
+        readBufferUtil.rewindPixelBuffer();
     }
 }
-
diff --git a/src/junit/com/jogamp/test/junit/jogl/offscreen/TestOffscreen01NEWT.java b/src/junit/com/jogamp/test/junit/jogl/offscreen/TestOffscreen01NEWT.java
index e5e7c4a52..ec03bec95 100755
--- a/src/junit/com/jogamp/test/junit/jogl/offscreen/TestOffscreen01NEWT.java
+++ b/src/junit/com/jogamp/test/junit/jogl/offscreen/TestOffscreen01NEWT.java
@@ -52,6 +52,7 @@ import com.jogamp.newt.opengl.*;
 
 import com.jogamp.test.junit.jogl.demos.gl2.gears.Gears;
 import com.jogamp.test.junit.jogl.demos.es1.RedSquare;
+import java.io.IOException;
 
 public class TestOffscreen01NEWT {
     static GLProfile glp;
@@ -357,9 +358,8 @@ public class TestOffscreen01NEWT {
             display.destroy();
         }
     }
-    public static void main(String args[]) {
+    public static void main(String args[]) throws IOException {
         String tstname = TestOffscreen01NEWT.class.getName();
-        try {
         org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(new String[] {
             tstname,
             "filtertrace=true",
@@ -371,9 +371,6 @@ public class TestOffscreen01NEWT {
             "logtestlistenerevents=true",
             "formatter=org.apache.tools.ant.taskdefs.optional.junit.PlainJUnitResultFormatter",
             "formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,TEST-"+tstname+".xml" } );
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
     }
 
 }
diff --git a/src/junit/com/jogamp/test/junit/jogl/offscreen/WindowUtilNEWT.java b/src/junit/com/jogamp/test/junit/jogl/offscreen/WindowUtilNEWT.java
index 7afa7b1e5..1a0553ded 100755
--- a/src/junit/com/jogamp/test/junit/jogl/offscreen/WindowUtilNEWT.java
+++ b/src/junit/com/jogamp/test/junit/jogl/offscreen/WindowUtilNEWT.java
@@ -36,7 +36,6 @@ import com.jogamp.test.junit.util.*;
 
 import org.junit.Assert;
 
-import java.lang.reflect.*;
 import javax.media.opengl.*;
 import javax.media.nativewindow.*;
 import com.jogamp.newt.*;
@@ -56,8 +55,8 @@ public class WindowUtilNEWT {
         Assert.assertNotNull(demo);
         Assert.assertNotNull(window);
         if(debug) {
-            MiscUtils.setField(demo, "glDebug", new Boolean(true));
-            MiscUtils.setField(demo, "glTrace", new Boolean(true));
+            MiscUtils.setField(demo, "glDebug", true);
+            MiscUtils.setField(demo, "glTrace", true);
         }
         if(!MiscUtils.setField(demo, "window", window)) {
             MiscUtils.setField(demo, "glWindow", glWindow);
@@ -67,52 +66,48 @@ public class WindowUtilNEWT {
     public static void run(GLWindow windowOffScreen, GLEventListener demo, 
                            GLWindow windowOnScreen, WindowListener wl, MouseListener ml, 
                            SurfaceUpdatedListener ul, int frames, boolean snapshot, boolean debug) {
-        try {
-            Assert.assertNotNull(windowOffScreen);
-            Assert.assertNotNull(demo);
-
-            setDemoFields(demo, windowOffScreen, windowOffScreen, debug);
-            windowOffScreen.addGLEventListener(demo);
-
-            if ( null != windowOnScreen ) {
-                if(null!=wl) {
-                    windowOnScreen.addWindowListener(wl);
-                }
-                if(null!=ml) {
-                    windowOnScreen.addMouseListener(ml);
-                }
-                windowOnScreen.setVisible(true);
-            }
+        Assert.assertNotNull(windowOffScreen);
+        Assert.assertNotNull(demo);
 
-            GLDrawable readDrawable = windowOffScreen.getContext().getGLDrawable() ;
+        setDemoFields(demo, windowOffScreen, windowOffScreen, debug);
+        windowOffScreen.addGLEventListener(demo);
 
-            if ( null == windowOnScreen ) {
-                if(snapshot) {
-                    Surface2File s2f = new Surface2File();
-                    windowOffScreen.addSurfaceUpdatedListener(s2f);
-                }
-            } else {
-                ReadBuffer2Screen readDemo = new ReadBuffer2Screen( readDrawable ) ;
-                windowOnScreen.addGLEventListener(readDemo);
+        if ( null != windowOnScreen ) {
+            if(null!=wl) {
+                windowOnScreen.addWindowListener(wl);
             }
-            if(null!=ul) {
-                windowOffScreen.addSurfaceUpdatedListener(ul);
+            if(null!=ml) {
+                windowOnScreen.addMouseListener(ml);
             }
+            windowOnScreen.setVisible(true);
+        }
 
-            if(debug) {
-                System.out.println("+++++++++++++++++++++++++++");
-                System.out.println(windowOffScreen);
-                System.out.println("+++++++++++++++++++++++++++");
-            }
+        GLDrawable readDrawable = windowOffScreen.getContext().getGLDrawable() ;
 
-            while ( windowOffScreen.getTotalFrames() < frames) {
-                windowOffScreen.display();
+        if ( null == windowOnScreen ) {
+            if(snapshot) {
+                Surface2File s2f = new Surface2File();
+                windowOffScreen.addSurfaceUpdatedListener(s2f);
             }
-            windowOffScreen.removeAllSurfaceUpdatedListener();
+        } else {
+            ReadBuffer2Screen readDemo = new ReadBuffer2Screen( readDrawable ) ;
+            windowOnScreen.addGLEventListener(readDemo);
+        }
+        if(null!=ul) {
+            windowOffScreen.addSurfaceUpdatedListener(ul);
+        }
 
-        } catch (GLException e) {
-            e.printStackTrace();
+        if(debug) {
+            System.out.println("+++++++++++++++++++++++++++");
+            System.out.println(windowOffScreen);
+            System.out.println("+++++++++++++++++++++++++++");
         }
+
+        while ( windowOffScreen.getTotalFrames() < frames) {
+            windowOffScreen.display();
+        }
+        windowOffScreen.removeAllSurfaceUpdatedListener();
+
     }
 
 }
diff --git a/src/junit/com/jogamp/test/junit/jogl/texture/TestTexture01AWT.java b/src/junit/com/jogamp/test/junit/jogl/texture/TestTexture01AWT.java
index d83e064bf..563c7f88e 100755
--- a/src/junit/com/jogamp/test/junit/jogl/texture/TestTexture01AWT.java
+++ b/src/junit/com/jogamp/test/junit/jogl/texture/TestTexture01AWT.java
@@ -36,16 +36,8 @@ import com.jogamp.test.junit.jogl.util.texture.gl2.TextureGL2ListenerDraw1;
 
 import javax.media.opengl.GLProfile;
 import javax.media.opengl.GLCapabilities;
-import javax.media.opengl.GL;
-import javax.media.opengl.GL2ES1;
-import javax.media.opengl.GL2;
-import javax.media.opengl.GLAutoDrawable;
-import javax.media.opengl.GLEventListener;
 import javax.media.opengl.awt.GLCanvas;
-import com.jogamp.opengl.util.texture.Texture;
-import com.jogamp.opengl.util.texture.TextureCoords;
 import com.jogamp.opengl.util.texture.TextureData;
-import com.jogamp.opengl.util.texture.TextureIO;
 import com.jogamp.opengl.util.texture.awt.AWTTextureIO;
 import com.jogamp.opengl.util.Animator;
 
@@ -54,15 +46,9 @@ import java.awt.Color;
 import java.awt.Frame;
 import java.awt.GradientPaint;
 import java.awt.Graphics2D;
-import java.awt.Rectangle;
 import java.awt.image.BufferedImage;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
 
-import org.junit.Assert;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 public class TestTexture01AWT {
@@ -93,7 +79,7 @@ public class TestTexture01AWT {
     }
 
     @Test
-    public void test1() {
+    public void test1() throws InterruptedException {
         GLCapabilities caps = new GLCapabilities(GLProfile.get(GLProfile.GL2GL3));
         GLCanvas glCanvas = new GLCanvas(caps);
         frame.add(glCanvas);
@@ -107,9 +93,7 @@ public class TestTexture01AWT {
         frame.setVisible(true);
         animator.start();
 
-        try {
-            Thread.sleep(1000); // 1000 ms
-        } catch (Exception e) {}
+        Thread.sleep(1000); // 1000 ms
 
         animator.stop();
         frame.setVisible(false);
diff --git a/src/junit/com/jogamp/test/junit/newt/TestWindows01NEWT.java b/src/junit/com/jogamp/test/junit/newt/TestWindows01NEWT.java
index 91760ae80..4969a685f 100755
--- a/src/junit/com/jogamp/test/junit/newt/TestWindows01NEWT.java
+++ b/src/junit/com/jogamp/test/junit/newt/TestWindows01NEWT.java
@@ -47,6 +47,7 @@ import org.junit.Test;
 import javax.media.nativewindow.*;
 
 import com.jogamp.newt.*;
+import java.io.IOException;
 
 public class TestWindows01NEWT {
     static int width, height;
@@ -79,7 +80,7 @@ public class TestWindows01NEWT {
         // Create native OpenGL resources .. XGL/WGL/CGL .. 
         // equivalent to GLAutoDrawable methods: setVisible(true)
         // 
-        caps = (Capabilities) window.getGraphicsConfiguration().getNativeGraphicsConfiguration().getChosenCapabilities();
+        caps = window.getGraphicsConfiguration().getNativeGraphicsConfiguration().getChosenCapabilities();
         Assert.assertNotNull(caps);
         Assert.assertTrue(caps.getGreenBits()>5);
         Assert.assertTrue(caps.getBlueBits()>5);
@@ -102,7 +103,7 @@ public class TestWindows01NEWT {
     }
 
     @Test
-    public void testWindowDecor01Simple() {
+    public void testWindowDecor01Simple() throws InterruptedException {
         Capabilities caps = new Capabilities();
         Assert.assertNotNull(caps);
         Display display = NewtFactory.createDisplay(null); // local display
@@ -111,14 +112,12 @@ public class TestWindows01NEWT {
         Assert.assertNotNull(screen);
 
         Window window = createWindow(screen, caps, width, height, true /* onscreen */, false /* undecorated */);
-        try {
-            Thread.sleep(1000); // 1000 ms
-        } catch (Exception e) {}
+        Thread.sleep(1000); // 1000 ms
         destroyWindow(display, screen, window);
     }
 
     @Test
-    public void testWindowDecor02DestroyWinTwiceA() {
+    public void testWindowDecor02DestroyWinTwiceA() throws InterruptedException {
         Capabilities caps = new Capabilities();
         Assert.assertNotNull(caps);
         Display display = NewtFactory.createDisplay(null); // local display
@@ -127,15 +126,13 @@ public class TestWindows01NEWT {
         Assert.assertNotNull(screen);
 
         Window window = createWindow(screen, caps, width, height, true /* onscreen */, false /* undecorated */);
-        try {
-            Thread.sleep(1000); // 1000 ms
-        } catch (Exception e) {}
+        Thread.sleep(1000); // 1000 ms
         destroyWindow(null, null, window);
         destroyWindow(display, screen, window);
     }
 
     @Test
-    public void testWindowDecor03TwoWin() {
+    public void testWindowDecor03TwoWin() throws InterruptedException {
         Capabilities caps = new Capabilities();
         Assert.assertNotNull(caps);
         Display display = NewtFactory.createDisplay(null); // local display
@@ -145,16 +142,13 @@ public class TestWindows01NEWT {
 
         Window window1 = createWindow(screen, caps, width, height, true /* onscreen */, false /* undecorated */);
         Window window2 = createWindow(screen, caps, width, height, true /* onscreen */, false /* undecorated */);
-        try {
-            Thread.sleep(1000); // 1000 ms
-        } catch (Exception e) {}
+        Thread.sleep(1000); // 1000 ms
         destroyWindow(null, null, window2);
         destroyWindow(display, screen, window1);
     }
 
-    public static void main(String args[]) {
+    public static void main(String args[]) throws IOException {
         String tstname = TestWindows01NEWT.class.getName();
-        try {
         org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(new String[] {
             tstname,
             "filtertrace=true",
@@ -166,9 +160,6 @@ public class TestWindows01NEWT {
             "logtestlistenerevents=true",
             "formatter=org.apache.tools.ant.taskdefs.optional.junit.PlainJUnitResultFormatter",
             "formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,TEST-"+tstname+".xml" } );
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
     }
 
 }
diff --git a/src/junit/com/jogamp/test/junit/util/MiscUtils.java b/src/junit/com/jogamp/test/junit/util/MiscUtils.java
index 5114c3a84..8e53d9255 100644
--- a/src/junit/com/jogamp/test/junit/util/MiscUtils.java
+++ b/src/junit/com/jogamp/test/junit/util/MiscUtils.java
@@ -35,10 +35,14 @@ package com.jogamp.test.junit.util;
 import java.lang.reflect.*;
 
 public class MiscUtils {
+    @Deprecated
     public static int str2int(String str, int def) {
         try {
             return Integer.parseInt(str);
-        } catch (Exception ex) { ex.printStackTrace(); }
+        } catch (Exception ex) {
+            // FIXME
+            ex.printStackTrace();
+        }
         return def;
     }
 
@@ -51,10 +55,10 @@ public class MiscUtils {
             } else {
                 System.out.println(instance.getClass()+" '"+fieldName+"' field not assignable with "+value.getClass()+", it's a: "+f.getType());
             }
+        } catch (IllegalAccessException ex) {
+            throw new RuntimeException(ex);
         } catch (NoSuchFieldException nsfe) {
-            System.out.println(instance.getClass()+" has no '"+fieldName+"' field");
-        } catch (Throwable t) {
-            t.printStackTrace();
+            throw new RuntimeException(instance.getClass()+" has no '"+fieldName+"' field", nsfe);
         }
         return false;
     }