test/jdk/javax/swing/JComponent/bug4706883.java

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 *
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.lang.reflect.InvocationTargetException;
import java.util.Date;
import javax.swing.AbstractAction;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;

/*
 * @test
 * @bug 4706883
 * @summary REGRESSION: ActionMap misses VK_PRINTSCREEN
 * @key headful
 * @run main bug4706883
 */

public class bug4706883 {

    MyPanel panel;
    JFrame fr;
    boolean passed = false;

    public static void main(String[] args) throws InterruptedException,
            InvocationTargetException {
        bug4706883 test = new bug4706883();
        SwingUtilities.invokeAndWait(test::init);
        SwingUtilities.invokeAndWait(test::test);
    }
    public void init() {
        fr = new JFrame("Test");

        panel = new MyPanel();
        fr.add(panel);

        panel.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put
            (KeyStroke.getKeyStroke(KeyEvent.VK_PRINTSCREEN, 0, true),
             "RELEASED");

        panel.getActionMap().put("RELEASED", new AbstractAction() {
                public void actionPerformed(ActionEvent ev) {
                    setPassed(true);
                }
            });

        fr.setSize(200, 200);
        fr.setVisible(true);
    }

    public void test() {
        panel.doTest();
        try {
            Thread.sleep(1000);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (fr != null) {
                fr.setVisible(false);
                fr.dispose();
            }
        }
        if (!isPassed()) {
            throw new RuntimeException("The key binding for VK_PRINTSCREEN wasn't processed");
        }
    }

    class MyPanel extends JPanel {
        public void doTest() {
            KeyEvent e = new KeyEvent(this, KeyEvent.KEY_RELEASED,
                                      (new Date()).getTime(),
                                      0, KeyEvent.VK_PRINTSCREEN,
                                      KeyEvent.CHAR_UNDEFINED);
            processKeyEvent(e);
        }
    }

    synchronized void setPassed(boolean passed) {
        this.passed = passed;
    }

    synchronized boolean isPassed() {
        return passed;
    }
}