Initial load
diff --git a/test/java/io/File/NullArgs.java b/test/java/io/File/NullArgs.java
new file mode 100644
index 0000000..b4e677f
--- /dev/null
+++ b/test/java/io/File/NullArgs.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 1999-2001 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.
+ */
+
+/* @test
+   @bug 4203650
+   @summary Ensure that File constructors and methods catch null arguments
+   @run main/othervm NullArgs
+ */
+
+
+import java.io.File;
+
+public class NullArgs {
+
+    public static void main(String[] args) throws Exception {
+
+        for (int i = 0;; i++) {
+            try {
+                switch (i) {
+                case 0:  new File((String)null);  break;
+                case 1:  new File((String)null, null);  break;
+                case 2:  new File((File)null, null);  break;
+                case 3:  File.createTempFile(null, null, null);  break;
+                case 4:  File.createTempFile(null, null);  break;
+                case 5:  new File("foo").compareTo(null);  break;
+                case 6:  new File("foo").renameTo(null);  break;
+                default:
+                    System.err.println();
+                    return;
+                }
+            } catch (NullPointerException x) {
+                System.err.print(i + " ");
+                continue;
+            }
+            throw new Exception("NullPointerException not thrown (case " +
+                                i + ")");
+        }
+
+    }
+
+}