jdk/test/javax/swing/JPopupMenu/6544309/bug6544309.java

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/* @test
   @bug 6544309
   @summary Checks that 'Select Input Method' popup menu allows to select
            items with keyboard.
   @author Mikhail Lapshin
   @library ../../../../lib/testlibrary
   @build ExtendedRobot
   @run main bug6544309
*/

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;

import javax.swing.JDialog;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.SwingUtilities;

public class bug6544309 {
    private JDialog dialog;
    private boolean passed;
    private static ExtendedRobot robot;

    public static void main(String[] args) throws Exception {
        robot = new ExtendedRobot();
        // move mouse outside menu to prevent auto selection
        robot.mouseMove(100,100);
        final bug6544309 test = new bug6544309();
        try {
            SwingUtilities.invokeAndWait(new Runnable() {
                public void run() {
                    test.setupUI();
                }
            });
            test.test();
            System.out.println("Test passed");
        } finally {
            if (test.dialog != null) {
                test.dialog.dispose();
            }
        }
    }

    private void setupUI() {
        dialog = new JDialog();
        dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
        dialog.setSize(200, 100);
        dialog.setLocationRelativeTo(null);
        dialog.setVisible(true);

        JPopupMenu popup = new JPopupMenu();
        popup.add(new JMenuItem("one"));
        JMenuItem two = new JMenuItem("two");
        two.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                passed = true;
            }
        });
        popup.add(two);
        popup.add(new JMenuItem("three"));
        popup.show(dialog, 50, 50);
    }

    private void test() throws Exception {
        testImpl();
        checkResult();
    }


    private void testImpl() throws Exception {
        robot.waitForIdle();
        System.out.println("Pressing DOWN ARROW");
        robot.type(KeyEvent.VK_DOWN);
        robot.waitForIdle();
        System.out.println("Pressing DOWN ARROW");
        robot.type(KeyEvent.VK_DOWN);
        robot.waitForIdle();
        System.out.println("Pressing SPACE");
        robot.type(KeyEvent.VK_SPACE);
    }

    private void checkResult() {
        robot.waitForIdle();
        if (!passed) {
            throw new RuntimeException("If a JDialog is invoker for JPopupMenu, " +
                    "the menu cannot be handled by keyboard.");
        }
    }
}