1 /*
   2  * Copyright (c) 2012, 2014, 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   @key headful
  27   @bug       7154072 7161320
  28   @summary   Tests that key events with modifiers are not swallowed.
  29   @author    anton.tarasov: area=awt.focus
  30   @library   ../../../regtesthelpers
  31   @build     Util
  32   @run       main SwallowKeyEvents
  33 */
  34 
  35 import java.awt.AWTException;
  36 import java.awt.Frame;
  37 import java.awt.Robot;
  38 import java.awt.TextField;
  39 import java.awt.event.KeyAdapter;
  40 import java.awt.event.KeyEvent;
  41 import test.java.awt.regtesthelpers.Util;
  42 
  43 public class SwallowKeyEvents {
  44     static final int PRESS_COUNT = 10;
  45 
  46     static int keyPressedCount = 0;
  47 
  48     static Frame f = new Frame("Frame");
  49     static TextField t = new TextField("text");
  50     static Robot r;
  51 
  52     public static void main(String[] args) {
  53         if (sun.awt.OSInfo.getOSType() == sun.awt.OSInfo.OSType.WINDOWS) {
  54             System.out.println("Skipped. Test not for MS Windows.");
  55             return;
  56         }
  57 
  58         f.add(t);
  59         f.pack();
  60         f.setVisible(true);
  61 
  62         t.requestFocus();
  63 
  64         try {
  65             r = new Robot();
  66         } catch (AWTException ex) {
  67             throw new RuntimeException(ex);
  68         }
  69 
  70         Util.waitForIdle(r);
  71 
  72         t.addKeyListener(new KeyAdapter() {
  73             public void keyPressed(KeyEvent ke) {
  74                 System.out.println(ke);
  75                 if (ke.getKeyCode() == KeyEvent.VK_M) {
  76                     keyPressedCount++;
  77                 }
  78             }
  79         });
  80 
  81         test();
  82 
  83         System.out.println("key_pressed count: " + keyPressedCount);
  84 
  85         if (keyPressedCount != PRESS_COUNT) {
  86             throw new RuntimeException("Test failed!");
  87         } else {
  88             System.out.println("Test passed.");
  89         }
  90     }
  91 
  92     public static void test() {
  93         r.keyPress(KeyEvent.VK_SHIFT);
  94         r.keyPress(KeyEvent.VK_META);
  95 
  96         for (int i=0; i<PRESS_COUNT; i++) {
  97             r.delay(100);
  98             r.keyPress(KeyEvent.VK_M);
  99             r.delay(100);
 100             r.keyRelease(KeyEvent.VK_M);
 101         }
 102 
 103         r.keyRelease(KeyEvent.VK_META);
 104         r.keyRelease(KeyEvent.VK_SHIFT);
 105     }
 106 }