diff -r a83d169f5153 -r fc99326b0953 jdk/test/javax/swing/JTextArea/6925473/bug6925473.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JTextArea/6925473/bug6925473.java	Wed May 26 22:02:32 2010 +0400
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2010 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 6925473
+ * @summary REGRESSION: JOptionPane in dialog is full-screen height
+ * @author Pavel Porvatov
+ * @run main bug6925473
+ */
+
+import javax.swing.*;
+import java.awt.*;
+
+public class bug6925473 {
+    private static final String LONG_TEXT = "Copyright 2010 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. ";
+
+    public static void main(String[] args) throws Exception {
+        SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                JTextArea textArea = new JTextArea(LONG_TEXT);
+
+                Dimension preferredSize = textArea.getPreferredSize();
+
+                if (preferredSize.width <= 0 || preferredSize.height <= 0) {
+                    throw new RuntimeException("Invalid preferred size " + preferredSize);
+                }
+
+                JTextArea textAreaLW = new JTextArea(LONG_TEXT);
+
+                textAreaLW.setLineWrap(true);
+
+                Dimension preferredSizeLW = textAreaLW.getPreferredSize();
+
+                if (preferredSizeLW.width <= 0 || preferredSizeLW.height <= 0) {
+                    throw new RuntimeException("Invalid preferred size " + preferredSizeLW);
+                }
+            }
+        });
+    }
+}