1 /*
   2  * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25   @test
  26   @bug       7154072
  27   @summary   Tests that key events with modifiers are not swallowed.
  28   @author    anton.tarasov: area=awt.focus
  29   @library   ../../../regtesthelpers
  30   @build     Util
  31   @run       main SwallowKeyEvents
  32 */
  33 
  34 import java.awt.AWTException;
  35 import java.awt.Frame;
  36 import java.awt.Robot;
  37 import java.awt.TextField;
  38 import java.awt.event.KeyAdapter;
  39 import java.awt.event.KeyEvent;
  40 import test.java.awt.regtesthelpers.Util;
  41 
  42 public class SwallowKeyEvents {
  43     static final int PRESS_COUNT = 10;
  44 
  45     static int keyPressedCount = 0;
  46 
  47     static Frame f = new Frame("Frame");
  48     static TextField t = new TextField("text");
  49     static Robot r;
  50 
  51     public static void main(String[] args) {
  52         f.add(t);
  53         f.pack();
  54         f.setVisible(true);
  55 
  56         t.requestFocus();
  57 
  58         try {
  59             r = new Robot();
  60         } catch (AWTException ex) {
  61             throw new RuntimeException(ex);
  62         }
  63 
  64         Util.waitForIdle(r);
  65 
  66         t.addKeyListener(new KeyAdapter() {
  67             public void keyPressed(KeyEvent ke) {
  68                 System.out.println(ke);
  69                 if (ke.getKeyCode() == KeyEvent.VK_M) {
  70                     keyPressedCount++;
  71                 }
  72             }
  73         });
  74 
  75         test();
  76 
  77         System.out.println("key_pressed count: " + keyPressedCount);
  78 
  79         if (keyPressedCount != PRESS_COUNT) {
  80             throw new RuntimeException("Test failed!");
  81         } else {
  82             System.out.println("Test passed.");
  83         }
  84     }
  85 
  86     public static void test() {
  87         r.keyPress(KeyEvent.VK_SHIFT);
  88         r.keyPress(KeyEvent.VK_META);
  89 
  90         for (int i=0; i<PRESS_COUNT; i++) {
  91             r.delay(100);
  92             r.keyPress(KeyEvent.VK_M);
  93             r.delay(100);
  94             r.keyRelease(KeyEvent.VK_M);
  95         }
  96 
  97         r.keyRelease(KeyEvent.VK_META);
  98         r.keyRelease(KeyEvent.VK_SHIFT);
  99     }
 100 }