test/jdk/java/awt/keyboard/EqualKeyCode/EqualKeyCode.java

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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
  @test
  @bug 6799551
  @summary Extended key codes for small letters undefined
  @author Andrei Dmitriev: area=awt.keyboard
  @modules java.desktop/sun.awt
  @run main EqualKeyCode
*/


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

public class EqualKeyCode {

    final static String LETTERS = "abcdefghijklmnopqrstuvwxyz";

    public static void main(String []s) {
        for (int i = 0; i < LETTERS.length(); i++){
            char cSmall = LETTERS.charAt(i);
            char cLarge = Character.toUpperCase(cSmall);

            int iSmall = KeyEvent.getExtendedKeyCodeForChar(cSmall);
            int iLarge = KeyEvent.getExtendedKeyCodeForChar(cLarge);

            System.out.print(" " + cSmall + ":" + iSmall + " ---- ");
            System.out.println(" " + cLarge + " : " + iLarge);
            if (KeyEvent.getExtendedKeyCodeForChar(cSmall) !=
                KeyEvent.getExtendedKeyCodeForChar(cLarge))
            {
                throw new RuntimeException("ExtendedKeyCode doesn't exist or doesn't match between capital and small letters.");
            }
        }
    }
}