Initial load
diff --git a/jdk/test/javax/security/auth/x500/X500Principal/InvalidConstructorInput.java b/jdk/test/javax/security/auth/x500/X500Principal/InvalidConstructorInput.java
new file mode 100644
index 0000000..026edd2
--- /dev/null
+++ b/jdk/test/javax/security/auth/x500/X500Principal/InvalidConstructorInput.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 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 4475278
+ * @summary     X500Principal, X509Certificate and X509CRL
+ *              unnecessarily throw checked exception
+ */
+
+import java.io.*;
+import javax.security.auth.x500.X500Principal;
+
+public class InvalidConstructorInput {
+
+    public static void main(String[] args) {
+
+        try {
+            byte[] bytes = { 'a' };
+            X500Principal p = new X500Principal(bytes);
+            throw new SecurityException("test failed: #1");
+        } catch (RuntimeException re) {
+        }
+
+        try {
+            String dir = System.getProperty("test.src");
+            if (dir == null)
+                dir = ".";
+
+            FileInputStream fis = new FileInputStream
+                                (dir + "/InvalidConstructorInput.java");
+            X500Principal p = new X500Principal(fis);
+            throw new SecurityException("test failed: #2.1");
+        } catch (FileNotFoundException fnfe) {
+            throw new SecurityException("test failed: #2.2");
+        } catch (RuntimeException re) {
+        }
+
+        System.out.println("Test passed");
+    }
+}