JOptionPane/7138665/bug7138665.java

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/* @test
   @bug 7138665
   @summary JOptionPane.getValue() unexpected change between JRE 1.6 and JRE 1.7
   @author Pavel Porvatov
*/

import sun.awt.SunToolkit;

import javax.swing.*;
import java.awt.*;
import java.awt.event.KeyEvent;

public class bug7138665 {
    public static void main(String[] args) throws Exception {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                JOptionPane pane = new JOptionPane("Enter value", JOptionPane.QUESTION_MESSAGE,
                        JOptionPane.OK_CANCEL_OPTION, null, null, null);
                pane.setWantsInput(true);

                JDialog dialog = pane.createDialog(null, "My Dialog");
                dialog.setVisible(true);

                Object result = pane.getValue();

                if (result == null || ((Integer) result).intValue() != JOptionPane.OK_OPTION) {
                    throw new RuntimeException("Invalid result: " + result);
                }

                System.out.println("Test bug7138665 passed");
            }
        });

        SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();

        toolkit.realSync();

        Robot robot = new Robot();

        robot.setAutoDelay(100);
        robot.keyPress(KeyEvent.VK_ENTER);
        robot.keyRelease(KeyEvent.VK_ENTER);

        toolkit.realSync();
    }
}