Index: gnu/testlet/javax/swing/JFrame/PR34577.java
===================================================================
RCS file: gnu/testlet/javax/swing/JFrame/PR34577.java
diff -N gnu/testlet/javax/swing/JFrame/PR34577.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gnu/testlet/javax/swing/JFrame/PR34577.java	25 Dec 2007 00:49:36 -0000
@@ -0,0 +1,66 @@
+// Tags: JDK1.2
+
+// Copyright (C) 2007 Andrew John Hughes <gnu_andrew@member.fsf.org>
+
+// This file is part of Mauve.
+
+// Mauve is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// Mauve 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 for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Mauve; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330,
+// Boston, MA 02111-1307, USA.
+
+package gnu.testlet.javax.swing.JFrame;
+
+import javax.swing.JFrame;
+import javax.swing.JRootPane;
+
+import gnu.testlet.TestHarness;
+import gnu.testlet.Testlet;
+
+/**
+ * This checks for the bug found in PR34577, namely that
+ * an exception is thrown when a subclass attempts to change
+ * the root pane.
+ *
+ * @author Andrew John Hughes (gnu_andrew@member.fsf.org)
+ */
+public class PR34577
+  implements Testlet
+{
+
+  public void test(TestHarness harness)
+  {
+    new TestFrame(harness);
+  }
+
+  static class TestFrame
+    extends JFrame
+  {
+
+    public TestFrame(TestHarness h)
+    {
+      super("TestFrame");
+      try
+	{
+	  setRootPane(new JRootPane());
+	  h.check(true, "Root pane changed successfully.");
+	}
+      catch (IllegalArgumentException e)
+	{
+	  h.debug(e);
+	  h.fail("Root pane could not be changed.");
+	}
+    }
+  }
+
+}