Initial load
diff --git a/test/java/net/URLClassLoader/B5077773.java b/test/java/net/URLClassLoader/B5077773.java
new file mode 100644
index 0000000..66e9210
--- /dev/null
+++ b/test/java/net/URLClassLoader/B5077773.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2004 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.net.*;
+
+public class B5077773 {
+
+    public static void main(String[] args) throws Exception {
+        URLClassLoader loader =  new URLClassLoader (new URL[] {new URL("file:foo.jar")});
+        /* This test will fail if the file below is removed from rt.jar */
+        InputStream is = loader.getResourceAsStream ("javax/swing/text/rtf/charsets/mac.txt");
+        if (is == null) {
+            System.out.println ("could not find mac.txt");
+            return;
+        }
+        int c=0;
+        while ((is.read()) != -1) {
+            c++;
+        }
+        if (c == 26) /* size of bad file */  {
+            throw new RuntimeException ("Wrong mac.txt file was loaded");
+        }
+    }
+}