Refine Graph/Font InputStream Capabilities (commit 628509b39ea7c16210315d191860511d6be4aa69)

FontFactory Remove:
  - Font get(final URLConnection conn)
  - Font get(final InputStream stream)

FontFactory Add:
  - [1] Font get(final InputStream stream, final int streamLen, final boolean closeStream)
    - Direct usage of font InputStream w/ determined length,
      may instantiate BufferedInputStream in case given stream
      doesn't support mark/reset!

  - [2] Font get(final InputStream stream, final boolean closeStream)
    - Copy font InputStream w/o determined length,
      resulting in BufferedInputStream supporting mark/reset!

Security Related:
  - Only perform priviledged code on determine InputStream,
    _not_ when parsing the font stream itself!

  - Hence PrivilegedAction only happens in FontFactory's
    InputStream preparation.

Misc:
  - Use Uri class

9 files changed, 249 insertions, 174 deletions

diff --git a/src/jogl/classes/com/jogamp/graph/font/FontFactory.java b/src/jogl/classes/com/jogamp/graph/font/FontFactory.java
index cfd06cf6c..ba355f4e6 100644
--- a/src/jogl/classes/com/jogamp/graph/font/FontFactory.java
+++ b/src/jogl/classes/com/jogamp/graph/font/FontFactory.java
@@ -27,12 +27,15 @@
  */
 package com.jogamp.graph.font;
 
+import java.io.BufferedInputStream;
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.net.URI;
-import java.net.URLConnection;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
 
+import com.jogamp.common.net.Uri;
 import com.jogamp.common.util.IOUtil;
 import com.jogamp.common.util.PropertyAccess;
 import com.jogamp.common.util.ReflectionUtil;
@@ -88,32 +91,113 @@ public class FontFactory {
         }
     }
 
+    /**
+     * Creates a Font instance.
+     * @param file font file
+     * @return the new Font instance
+     * @throws IOException
+     */
     public static final Font get(final File file) throws IOException {
         return fontConstr.create(file);
     }
 
-    public static final Font get(final InputStream stream) throws IOException {
-        return fontConstr.create(stream);
+    /**
+     * Creates a Font instance based on a determinated font stream with its given length
+     * of the font segment.
+     * <p>
+     * No explicit stream copy is performed as in {@link #get(InputStream, boolean)}
+     * due to the known {@code streamLen}.
+     * </p>
+     * @param stream font stream
+     * @param streamLen length of the font segment within this font stream
+     * @param closeStream {@code true} to close the {@code stream}
+     * @return the new Font instance
+     * @throws IOException
+     */
+    public static final Font get(final InputStream stream, final int streamLen, final boolean closeStream) throws IOException {
+        try {
+            return fontConstr.create(stream, streamLen);
+        } finally {
+            if( closeStream ) {
+                stream.close();
+            }
+        }
     }
 
-    public static final Font get(final URLConnection conn) throws IOException {
-        return fontConstr.create(conn);
+    /**
+     * Creates a Font instance based on an undeterminated font stream length.
+     * <p>
+     * The font stream is temporarily copied into a temp file
+     * to gather it's size and to gain random access.
+     * The temporary file will be deleted at exit.
+     * </p>
+     * @param stream dedicated font stream
+     * @param closeStream {@code true} to close the {@code stream}
+     * @return the new Font instance
+     * @throws IOException
+     */
+    public static final Font get(final InputStream stream, final boolean closeStream) throws IOException {
+        final IOException[] ioe = { null };
+        final int[] streamLen = { 0 };
+        final File tempFile[] = { null };
+
+        final InputStream bis = AccessController.doPrivileged(new PrivilegedAction<InputStream>() {
+            @Override
+            public InputStream run() {
+                InputStream bis = null;
+                try {
+                    tempFile[0] = IOUtil.createTempFile( "jogl.font", ".ttf", false);
+                    streamLen[0] = IOUtil.copyStream2File(stream, tempFile[0], -1);
+                    if( 0 == streamLen[0] ) {
+                        throw new IOException("Font stream has zero bytes");
+                    }
+                    bis = new BufferedInputStream(new FileInputStream(tempFile[0]), streamLen[0]);
+                } catch (final IOException e) {
+                    ioe[0] = e;
+                    if( null != tempFile[0] ) {
+                        tempFile[0].delete();
+                        tempFile[0] = null;
+                    }
+                    streamLen[0] = 0;
+                } finally {
+                    if( closeStream ) {
+                        IOUtil.close(stream, ioe, System.err);
+                    }
+                }
+                return bis;
+            } });
+        if( null != ioe[0] ) {
+            throw ioe[0];
+        }
+        if( null == bis ) {
+            throw new IOException("Could not cache font stream"); // should not be reached
+        }
+        try {
+            return fontConstr.create(bis, streamLen[0]);
+        } finally {
+            if( null != bis ) {
+                bis.close();
+            }
+            if( null != tempFile[0] ) {
+                tempFile[0].delete();
+            }
+        }
     }
 
     public static final Font get(final Class<?> context, final String fname, final boolean useTempJarCache) throws IOException {
-        URLConnection conn = null;
+        InputStream stream = null;
         if( useTempJarCache ) {
             try {
-                final URI uri = TempJarCache.getResource(fname);
-                conn = null != uri ? uri.toURL().openConnection() : null;
+                final Uri uri = TempJarCache.getResourceUri(fname);
+                stream = null != uri ? uri.toURL().openConnection().getInputStream() : null;
             } catch (final Exception e) {
                 throw new IOException(e);
             }
         } else {
-            conn = IOUtil.getResource(context, fname);
+            stream = IOUtil.getResource(context, fname).getInputStream();
         }
-        if(null != conn) {
-            return FontFactory.get ( conn ) ;
+        if( null != stream ) {
+            return FontFactory.get ( stream, true ) ;
         }
         return null;
     }
diff --git a/src/jogl/classes/jogamp/graph/font/FontConstructor.java b/src/jogl/classes/jogamp/graph/font/FontConstructor.java
index 76b5dbb8b..fa176ead9 100644
--- a/src/jogl/classes/jogamp/graph/font/FontConstructor.java
+++ b/src/jogl/classes/jogamp/graph/font/FontConstructor.java
@@ -30,12 +30,10 @@ package jogamp.graph.font;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.net.URLConnection;
 
 import com.jogamp.graph.font.Font;
 
 public interface FontConstructor {
-    Font create(File file) throws IOException ;
-    Font create(InputStream stream) throws IOException ;
-    Font create(URLConnection url) throws IOException ;
+    Font create(final File file) throws IOException ;
+    Font create(final InputStream stream, int streamLen) throws IOException ;
 }
diff --git a/src/jogl/classes/jogamp/graph/font/JavaFontLoader.java b/src/jogl/classes/jogamp/graph/font/JavaFontLoader.java
index 1bb2bb5f3..da651cca9 100644
--- a/src/jogl/classes/jogamp/graph/font/JavaFontLoader.java
+++ b/src/jogl/classes/jogamp/graph/font/JavaFontLoader.java
@@ -27,8 +27,11 @@
  */
 package jogamp.graph.font;
 
+import java.io.BufferedInputStream;
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.IOException;
+import java.io.InputStream;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 
@@ -89,6 +92,9 @@ public class JavaFontLoader implements FontSet {
 
     @Override
     public Font get(final int family, final int style) throws IOException {
+        if(null == javaFontPath) {
+            throw new GLException("java font path undefined");
+        }
         Font font = (Font)fontMap.get( ( family << 8 ) | style );
         if (font != null) {
             return font;
@@ -139,20 +145,41 @@ public class JavaFontLoader implements FontSet {
     }
 
     Font abspath(final String fname, final int family, final int style) throws IOException {
-        if(null == javaFontPath) {
-            throw new GLException("java font path undefined");
-        }
-        final String err = "Problem loading font "+fname+", file "+javaFontPath+fname ;
-
         try {
-            final Font f = FontFactory.get( new File(javaFontPath+fname) );
+            final Font f = abspathImpl(javaFontPath+fname, family, style);
             if(null != f) {
-                fontMap.put( ( family << 8 ) | style, f );
                 return f;
             }
-            throw new IOException (err);
+            throw new IOException (String.format("Problem loading font %s, file %s%s", fname, javaFontPath, fname));
         } catch (final IOException ioe) {
-            throw new IOException(err, ioe);
+            throw new IOException(String.format("Problem loading font %s, file %s%s", fname, javaFontPath, fname), ioe);
+        }
+    }
+    private Font abspathImpl(final String fname, final int family, final int style) throws IOException {
+        final Exception[] privErr = { null };
+        final int[] streamLen = { 0 };
+        final InputStream stream = AccessController.doPrivileged(new PrivilegedAction<InputStream>() {
+            @Override
+            public InputStream run() {
+                try {
+                    final File file = new File(fname);
+                    streamLen[0] = (int) file.length();
+                    return new BufferedInputStream(new FileInputStream(file), streamLen[0]);
+                } catch (final Exception e) {
+                    privErr[0] = e;
+                    return null;
+                }
+            } } );
+        if( null != privErr[0] ) {
+            throw new IOException(privErr[0]);
+        }
+        if(null != stream) {
+            final Font f= FontFactory.get ( stream, streamLen[0], true ) ;
+            if(null != f) {
+                fontMap.put( ( family << 8 ) | style, f );
+                return f;
+            }
         }
+        return null;
     }
 }
diff --git a/src/jogl/classes/jogamp/graph/font/UbuntuFontLoader.java b/src/jogl/classes/jogamp/graph/font/UbuntuFontLoader.java
index 76947873e..bbf022657 100644
--- a/src/jogl/classes/jogamp/graph/font/UbuntuFontLoader.java
+++ b/src/jogl/classes/jogamp/graph/font/UbuntuFontLoader.java
@@ -28,18 +28,17 @@
 package jogamp.graph.font;
 
 import java.io.IOException;
+import java.io.InputStream;
 
+import com.jogamp.common.net.Uri;
 import com.jogamp.common.os.Platform;
 import com.jogamp.common.util.IntObjectHashMap;
-import com.jogamp.common.util.IOUtil;
 import com.jogamp.common.util.JarUtil;
 import com.jogamp.common.util.cache.TempJarCache;
 import com.jogamp.graph.font.Font;
 import com.jogamp.graph.font.FontSet;
 import com.jogamp.graph.font.FontFactory;
 
-import java.net.URI;
-import java.net.URLConnection;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 
@@ -48,8 +47,8 @@ public class UbuntuFontLoader implements FontSet {
     // FIXME: Add cache size to limit memory usage
     private static final IntObjectHashMap fontMap = new IntObjectHashMap();
 
-    private static final String jarSubDir = "atomic/" ;
-    private static final String jarName = "jogl-fonts-p0.jar" ;
+    private static final Uri.Encoded jarSubDir = Uri.Encoded.cast("atomic/");
+    private static final Uri.Encoded jarName = Uri.Encoded.cast("jogl-fonts-p0.jar");
 
     private static final String relFontPath = "fonts/ubuntu/" ;
     private static final String absFontPath = "jogamp/graph/font/fonts/ubuntu/" ;
@@ -130,71 +129,64 @@ public class UbuntuFontLoader implements FontSet {
     }
 
     private static boolean attemptedJARLoading = false;
-    private static boolean useTempJarCache = false;
+    private static boolean useTempJARCache = false;
 
     private synchronized Font abspath(final String fname, final int family, final int style) throws IOException {
-        final String err = "Problem loading font "+fname+", stream "+relFontPath+fname;
-        final Exception[] privErr = { null };
-        try {
-            final Font f0 = abspathImpl(fname, family, style);
-            if(null != f0) {
-                return f0;
-            }
-            if( !attemptedJARLoading ) {
-                attemptedJARLoading = true;
-                Platform.initSingleton();
-                if( TempJarCache.isInitialized() ) {
-                    final URI uri = JarUtil.getRelativeOf(UbuntuFontLoader.class, jarSubDir, jarName);
-                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
+        if( !attemptedJARLoading ) {
+            attemptedJARLoading = true;
+            Platform.initSingleton();
+            if( TempJarCache.isInitialized() ) {
+                try {
+                    final Uri uri = JarUtil.getRelativeOf(UbuntuFontLoader.class, jarSubDir, jarName);
+                    final Exception e0 = AccessController.doPrivileged(new PrivilegedAction<Exception>() {
                         @Override
-                        public Object run() {
+                        public Exception run() {
                             try {
                                 TempJarCache.addResources(UbuntuFontLoader.class, uri);
-                            } catch (final Exception e) { privErr[0] = e; }
-                            return null;
+                                useTempJARCache = true;
+                                return null;
+                            } catch (final Exception e) {
+                                return e;
+                            }
                         } } );
-                    if( null == privErr[0] ) {
-                        useTempJarCache = true;
-                        final Font f1 = abspathImpl(fname, family, style);
-                        if(null != f1) {
-                            return f1;
-                        }
+                    if( null != e0 ) {
+                        throw e0;
                     }
+                } catch(final Exception e1) {
+                    System.err.println("Caught "+e1.getMessage());
+                    e1.printStackTrace();
                 }
             }
-        } catch(final Exception e) {
-            throw new IOException(err, e);
         }
-        if( null != privErr[0] ) {
-            throw new IOException(err, privErr[0]);
+        final String path = useTempJARCache ? absFontPath : relFontPath;
+        try {
+            final Font f = abspathImpl(path+fname, family, style);
+            if( null != f ) {
+                return f;
+            }
+            throw new IOException(String.format("Problem loading font %s, stream %s%s", fname, path, fname));
+        } catch(final Exception e) {
+            throw new IOException(String.format("Problem loading font %s, stream %s%s", fname, path, fname), e);
         }
-        throw new IOException(err);
     }
     private Font abspathImpl(final String fname, final int family, final int style) throws IOException {
-        final URLConnection conn;
-        if( useTempJarCache ) {
-            // this code-path throws .. all exceptions
-            final Exception[] privErr = { null };
-            final URLConnection[] privConn = { null };
-            AccessController.doPrivileged(new PrivilegedAction<Object>() {
-                @Override
-                public Object run() {
-                    try {
-                        final URI uri = TempJarCache.getResource(absFontPath+fname);
-                        privConn[0] = null != uri ? uri.toURL().openConnection() : null;
-                    } catch (final Exception e) { privErr[0] = e; }
+        final Exception[] privErr = { null };
+        final InputStream stream = AccessController.doPrivileged(new PrivilegedAction<InputStream>() {
+            @Override
+            public InputStream run() {
+                try {
+                    final Uri uri = TempJarCache.getResourceUri(fname);
+                    return null != uri ? uri.toURL().openConnection().getInputStream() : null;
+                } catch (final Exception e) {
+                    privErr[0] = e;
                     return null;
-                } } );
-            if( null != privErr[0] ) {
-                throw new IOException(privErr[0]);
-            }
-            conn = privConn[0];
-        } else {
-            // no exceptions ..
-            conn = IOUtil.getResource(UbuntuFontLoader.class, relFontPath+fname);
+                }
+            } } );
+        if( null != privErr[0] ) {
+            throw new IOException(privErr[0]);
         }
-        if(null != conn) {
-            final Font f= FontFactory.get ( conn ) ;
+        if(null != stream) {
+            final Font f= FontFactory.get ( stream, true ) ;
             if(null != f) {
                 fontMap.put( ( family << 8 ) | style, f );
                 return f;
diff --git a/src/jogl/classes/jogamp/graph/font/typecast/TypecastFontConstructor.java b/src/jogl/classes/jogamp/graph/font/typecast/TypecastFontConstructor.java
index 0b42a65d4..ef7f38e64 100644
--- a/src/jogl/classes/jogamp/graph/font/typecast/TypecastFontConstructor.java
+++ b/src/jogl/classes/jogamp/graph/font/typecast/TypecastFontConstructor.java
@@ -30,89 +30,21 @@ package jogamp.graph.font.typecast;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.net.URLConnection;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-
-import javax.media.opengl.GLException;
 
 import jogamp.graph.font.FontConstructor;
 import jogamp.graph.font.typecast.ot.OTFontCollection;
 
-import com.jogamp.common.util.IOUtil;
 import com.jogamp.graph.font.Font;
 
 public class TypecastFontConstructor implements FontConstructor  {
 
     @Override
     public Font create(final File ffile) throws IOException {
-        final Object o = AccessController.doPrivileged(new PrivilegedAction<Object>() {
-            @Override
-            public Object run() {
-                OTFontCollection fontset;
-                try {
-                    fontset = OTFontCollection.create(ffile);
-                    return new TypecastFont(fontset);
-                } catch (final IOException e) {
-                    return e;
-                }
-            }
-        });
-        if(o instanceof Font) {
-            return (Font)o;
-        }
-        if(o instanceof IOException) {
-            throw (IOException)o;
-        }
-        throw new InternalError("Unexpected Object: "+o);
+        return new TypecastFont( OTFontCollection.create(ffile) );
     }
 
     @Override
-    public Font create(final InputStream istream) throws IOException {
-        final Object o = AccessController.doPrivileged(new PrivilegedAction<Object>() {
-            @Override
-            public Object run() {
-                OTFontCollection fontset;
-                try {
-                    fontset = OTFontCollection.create(istream);
-                    return new TypecastFont(fontset);
-                } catch (final IOException e) {
-                    return e;
-                }
-            }
-        });
-        if(o instanceof Font) {
-            return (Font)o;
-        }
-        if(o instanceof IOException) {
-            throw (IOException)o;
-        }
-        throw new InternalError("Unexpected Object: "+o);
+    public Font create(final InputStream istream, final int streamLen) throws IOException {
+        return new TypecastFont( OTFontCollection.create(istream, streamLen) );
     }
-
-    @Override
-    public Font create(final URLConnection fconn) throws IOException {
-        return AccessController.doPrivileged(new PrivilegedAction<Font>() {
-            @Override
-            public Font run() {
-                File tf = null;
-                int len=0;
-                Font f = null;
-                try {
-                    tf = IOUtil.createTempFile( "jogl.font", ".ttf", false);
-                    len = IOUtil.copyURLConn2File(fconn, tf);
-                    if(len==0) {
-                        tf.delete();
-                        throw new GLException("Font of stream "+fconn.getURL()+" was zero bytes");
-                    }
-                    f = create(tf);
-                    tf.delete();
-                } catch (final IOException e) {
-                    e.printStackTrace();
-                }
-                return f;
-            }
-        });
-    }
-
 }
diff --git a/src/jogl/classes/jogamp/graph/font/typecast/ot/OTFontCollection.java b/src/jogl/classes/jogamp/graph/font/typecast/ot/OTFontCollection.java
index 87c68eae8..be84a951c 100644
--- a/src/jogl/classes/jogamp/graph/font/typecast/ot/OTFontCollection.java
+++ b/src/jogl/classes/jogamp/graph/font/typecast/ot/OTFontCollection.java
@@ -59,9 +59,19 @@ public class OTFontCollection {
     /**
      * @param file The OpenType font file
      */
-    public static OTFontCollection create(final InputStream istream) throws IOException {
+    public static OTFontCollection create(final File file) throws IOException {
         final OTFontCollection fc = new OTFontCollection();
-        fc.read(istream);
+        fc.read(file);
+        return fc;
+    }
+
+    /**
+     * @param istream The OpenType font input stream
+     * @param streamLen TODO
+     */
+    public static OTFontCollection create(final InputStream istream, final int streamLen) throws IOException {
+        final OTFontCollection fc = new OTFontCollection();
+        fc.read(istream, streamLen);
         return fc;
     }
 
@@ -120,20 +130,40 @@ public class OTFontCollection {
             }
             _resourceFork = true;
         }
-    	
-    	read(new FileInputStream(file));
+        final int streamLen = (int) file.length();
+        final BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file), streamLen);
+        try {
+            readImpl(bis, streamLen);
+        } finally {
+            bis.close();
+        }
     }
-    
+
     /**
-     * @param inputstream The OpenType font stream
+     * @param is The OpenType font stream
+     * @param streamLen the total length of the stream
      */
-    protected void read(InputStream file) throws IOException {
-
-        final DataInputStream dis = new DataInputStream(
-            new BufferedInputStream(
-                file));
-        //dis.mark((int) file.length());
+    protected void read(final InputStream is, final int streamLen) throws IOException {
+        _pathName = "";
+        _fileName = "";
+        final InputStream bis;
+        if( is.markSupported() ) {
+            bis = is;
+        } else {
+            bis = new BufferedInputStream(is, streamLen);
+        }
+        readImpl(bis, streamLen);
+    }
 
+    /**
+     * @param is The OpenType font stream, must {@link InputStream#markSupported() support mark}!
+     */
+    private void readImpl(final InputStream bis, final int streamLen) throws IOException {
+        if( !bis.markSupported() ) {
+            throw new IllegalArgumentException("stream of type "+bis.getClass().getName()+" doesn't support mark");
+        }
+        bis.mark(streamLen);
+        final DataInputStream dis = new DataInputStream(bis);
         if (_resourceFork || _pathName.endsWith(".dfont")) {
 
             // This is a Macintosh font suitcase resource
@@ -174,6 +204,5 @@ public class OTFontCollection {
             _fonts[0] = new OTFont(this);
             _fonts[0].read(dis, 0, 0);
         }
-        dis.close();
     }
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/FontSet01.java b/src/test/com/jogamp/opengl/test/junit/graph/FontSet01.java
index 03a00af78..0666ec4db 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/FontSet01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/FontSet01.java
@@ -15,21 +15,21 @@ public class FontSet01 {
         fonts[i++] = FontFactory.get(FontFactory.UBUNTU).get(FontSet.FAMILY_REGULAR, FontSet.STYLE_ITALIC);
         fonts[i++] = FontFactory.get(FontFactory.UBUNTU).get(FontSet.FAMILY_REGULAR, FontSet.STYLE_BOLD);
         fonts[i++] = FontFactory.get(IOUtil.getResource(TestTextRendererNEWTBugXXXX.class,
-                "fonts/freefont/FreeMono.ttf"));
+                "fonts/freefont/FreeMono.ttf").getInputStream(), true);
         fonts[i++] = FontFactory.get(IOUtil.getResource(TestTextRendererNEWTBugXXXX.class,
-                "fonts/freefont/FreeMonoBold.ttf"));
+                "fonts/freefont/FreeMonoBold.ttf").getInputStream(), true);
         fonts[i++] = FontFactory.get(IOUtil.getResource(TestTextRendererNEWTBugXXXX.class,
-                "fonts/freefont/FreeSans.ttf"));
+                "fonts/freefont/FreeSans.ttf").getInputStream(), true);
         fonts[i++] = FontFactory.get(IOUtil.getResource(TestTextRendererNEWTBugXXXX.class,
-                "fonts/freefont/FreeSansBold.ttf"));
+                "fonts/freefont/FreeSansBold.ttf").getInputStream(), true);
         fonts[i++] = FontFactory.get(IOUtil.getResource(TestTextRendererNEWTBugXXXX.class,
-                "fonts/freefont/FreeSerif.ttf"));
+                "fonts/freefont/FreeSerif.ttf").getInputStream(), true);
         fonts[i++] = FontFactory.get(IOUtil.getResource(TestTextRendererNEWTBugXXXX.class,
-                "fonts/freefont/FreeSerifBold.ttf"));
+                "fonts/freefont/FreeSerifBold.ttf").getInputStream(), true);
         fonts[i++] = FontFactory.get(IOUtil.getResource(TestTextRendererNEWTBugXXXX.class,
-                "fonts/freefont/FreeSerifBoldItalic.ttf"));
+                "fonts/freefont/FreeSerifBoldItalic.ttf").getInputStream(), true);
         fonts[i++] = FontFactory.get(IOUtil.getResource(TestTextRendererNEWTBugXXXX.class,
-                "fonts/freefont/FreeSerifItalic.ttf"));
+                "fonts/freefont/FreeSerifItalic.ttf").getInputStream(), true);
         return fonts;
     }
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT00.java b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT00.java
index 3a561eda4..2f67466a9 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT00.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT00.java
@@ -29,6 +29,7 @@ package com.jogamp.opengl.test.junit.graph;
 
 import java.io.File;
 import java.io.IOException;
+import java.net.URL;
 
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES2;
@@ -75,6 +76,7 @@ public class TestTextRendererNEWT00 extends UITestCase {
     static int SwapInterval = 0;
 
     static String fontFileName = null;
+    static URL fontURL = null;
     static int fontSet = 0;
     static int fontFamily = 0;
     static int fontStylebits = 0;
@@ -92,6 +94,9 @@ public class TestTextRendererNEWT00 extends UITestCase {
             if(args[i].equals("-time")) {
                 i++;
                 Duration = atoi(args[i]);
+            } else if(args[i].equals("-fontURL")) {
+                i++;
+                fontURL = new URL(args[i]);
             } else if(args[i].equals("-fontFile")) {
                 i++;
                 fontFileName = args[i];
@@ -279,7 +284,15 @@ public class TestTextRendererNEWT00 extends UITestCase {
 
             regionFPS = GLRegion.create(renderModes, null);
             regionFPSAnim = GLRegion.create(renderModes, null);
-            if( null != fontFileName ) {
+            if( null != fontURL ) {
+                Font _font = null;
+                try {
+                    _font = FontFactory.get(fontURL.openStream(), true);
+                } catch (final IOException e) {
+                    e.printStackTrace();
+                }
+                font = _font;
+            } else if( null != fontFileName ) {
                 Font _font = null;
                 try {
                     _font = FontFactory.get(getClass(), fontFileName, false);
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT10.java b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT10.java
index c0753ba85..78dc87489 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT10.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT10.java
@@ -102,7 +102,7 @@ public class TestTextRendererNEWT10 extends UITestCase {
                 forceGL3 = true;
             } else if(args[i].equals("-font")) {
                 i++;
-                font = FontFactory.get(IOUtil.getResource(TestTextRendererNEWT10.class, args[i]));
+                font = FontFactory.get(IOUtil.getResource(TestTextRendererNEWT10.class, args[i]).getInputStream(), true);
             } else if(args[i].equals("-fontSize")) {
                 i++;
                 fontSize = MiscUtils.atof(args[i], fontSize);