--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/FontClass/CreateFont/DeleteFont.java	Mon Jan 05 11:28:43 2009 -0800
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2004-2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+import java.io.*;
+import java.awt.*;
+
+public class DeleteFont {
+
+    public static void main(String args[]) throws Exception {
+
+        String font = "A.ttf";
+        String sep = System.getProperty("file.separator");
+        String testSrc = System.getenv("TESTSRC");
+        if (testSrc != null) {
+            font = testSrc + sep + font;
+        }
+        System.out.println("Using font file: " + font);
+        FileInputStream fis = new FileInputStream(font);
+        Font f = Font.createFont(Font.TRUETYPE_FONT, fis);
+        f.toString();
+        f.deriveFont(Font.BOLD);
+        f.canDisplay('X');
+
+       InputStream in = new InputStream() {
+            public int read() {
+                throw new RuntimeException();
+            }
+        };
+        boolean gotException = false;
+        try {
+           Font.createFont(java.awt.Font.TRUETYPE_FONT, in);
+        } catch (IOException e) {
+            gotException = true;
+        }
+        if (!gotException) {
+            throw new RuntimeException("No expected IOException");
+        }
+        badRead(-2);
+        badRead(8193);
+    }
+
+    static void badRead(final int retval) {
+        int num = 2;
+        byte[] buff = new byte[16*8192]; // Multiple of 8192 is important.
+        for (int ct=0; ct<num; ++ct) {
+            try {
+                Font.createFont(
+                    Font.TRUETYPE_FONT,
+                    new ByteArrayInputStream(buff) {
+                        @Override
+                        public int read(byte[] buff, int off, int len) {
+                            int read = super.read(buff, off, len);
+                            return read<0 ? retval : read;
+                        }
+                    }
+                );
+            } catch (Throwable exc) {
+                //exc.printStackTrace();
+            }
+        }
+    }
+}
+