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   @bug       7154072 7161320
  27   @summary   Tests that key events with modifiers are not swallowed.
  28   @author    anton.tarasov: area=awt.focus
  29   @library   ../../../regtesthelpers
  30   @library ../../../../../lib/testlibrary
  31   @build jdk.testlibrary.OSInfo
  32   @build     Util
  33   @run       main SwallowKeyEvents
  34 */
  35 
  36 import jdk.testlibrary.OSInfo;
  37 import java.awt.AWTException;
  38 import java.awt.Frame;
  39 import java.awt.Robot;
  40 import java.awt.TextField;
  41 import java.awt.event.KeyAdapter;
  42 import java.awt.event.KeyEvent;
  43 import test.java.awt.regtesthelpers.Util;
  44 
  45 public class SwallowKeyEvents {
  46     static final int PRESS_COUNT = 10;
  47 
  48     static int keyPressedCount = 0;
  49 
  50     static Frame f = new Frame("Frame");
  51     static TextField t = new TextField("text");
  52     static Robot r;
  53 
  54     public static void main(String[] args) {
  55         if (OSInfo.getOSType() == OSInfo.OSType.WINDOWS) {
  56             System.out.println("Skipped. Test not for MS Windows.");
  57             return;
  58         }
  59 
  60         f.add(t);
  61         f.pack();
  62         f.setVisible(true);
  63 
  64         t.requestFocus();
  65 
  66         try {
  67             r = new Robot();
  68         } catch (AWTException ex) {
  69             throw new RuntimeException(ex);
  70         }
  71 
  72         Util.waitForIdle(r);
  73 
  74         t.addKeyListener(new KeyAdapter() {
  75             public void keyPressed(KeyEvent ke) {
  76                 System.out.println(ke);
  77                 if (ke.getKeyCode() == KeyEvent.VK_M) {
  78                     keyPressedCount++;
  79                 }
  80             }
  81         });
  82 
  83         test();
  84 
  85         System.out.println("key_pressed count: " + keyPressedCount);
  86 
  87         if (keyPressedCount != PRESS_COUNT) {
  88             throw new RuntimeException("Test failed!");
  89         } else {
  90             System.out.println("Test passed.");
  91         }
  92     }
  93 
  94     public static void test() {
  95         r.keyPress(KeyEvent.VK_SHIFT);
  96         r.keyPress(KeyEvent.VK_META);
  97 
  98         for (int i=0; i<PRESS_COUNT; i++) {
  99             r.delay(100);
 100             r.keyPress(KeyEvent.VK_M);
 101             r.delay(100);
 102             r.keyRelease(KeyEvent.VK_M);
 103         }
 104 
 105         r.keyRelease(KeyEvent.VK_META);
 106         r.keyRelease(KeyEvent.VK_SHIFT);
 107     }
 108 }