1 /*
   2  * Copyright (c) 2016, 2017, 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 8065861
  28  * @summary Test to check pressing Escape key sets 'canceled' property of ProgressMonitor
  29  * @run main ProgressMonitorEscapeKeyPress
  30  */
  31 
  32 import java.awt.AWTException;
  33 import java.awt.EventQueue;
  34 import java.awt.Robot;
  35 import java.awt.event.KeyEvent;
  36 import javax.swing.JFrame;
  37 import javax.swing.ProgressMonitor;
  38 import javax.swing.SwingUtilities;
  39 
  40 public class ProgressMonitorEscapeKeyPress {
  41 
  42     static ProgressMonitor monitor;
  43     static int counter = 0;
  44     static TestThread robotThread;
  45     static JFrame frame;
  46 
  47 
  48     public static void main(String[] args) throws Exception {
  49 
  50         createTestUI();
  51 
  52         monitor = new ProgressMonitor(frame, "Progress", null, 0, 100);
  53 
  54         robotThread = new TestThread();
  55         robotThread.start();
  56 
  57         for (counter = 0; counter <= 100; counter += 10) {
  58             Thread.sleep(1000);
  59 
  60             EventQueue.invokeAndWait(new Runnable() {
  61                 @Override
  62                 public void run() {
  63                     if (!monitor.isCanceled()) {
  64                         monitor.setProgress(counter);
  65                         System.out.println("Progress bar is in progress");
  66                     }
  67                 }
  68             });
  69 
  70             if (monitor.isCanceled()) {
  71                 break;
  72             }
  73         }
  74 
  75         disposeTestUI();
  76 
  77         if (counter >= monitor.getMaximum()) {
  78             throw new RuntimeException("Escape key did not cancel the ProgressMonitor");
  79         }
  80     }
  81 
  82      private static void createTestUI() throws Exception {
  83         SwingUtilities.invokeAndWait(new Runnable() {
  84            @Override
  85            public void run() {
  86                 frame = new JFrame("Test");
  87                 frame.setSize(300, 300);
  88                 frame.setLocationByPlatform(true);
  89                 frame.setVisible(true);
  90               }});
  91      }
  92 
  93 
  94      private static void disposeTestUI() throws Exception {
  95            SwingUtilities.invokeAndWait(() -> {
  96                frame.dispose();
  97            });
  98        }
  99 }
 100 
 101 
 102 class TestThread extends Thread {
 103 
 104     Robot testRobot;
 105 
 106     TestThread() throws AWTException {
 107         super();
 108         testRobot = new Robot();
 109     }
 110 
 111     @Override
 112     public void run() {
 113         try {
 114             // Sleep for 5 seconds - so that the ProgressMonitor starts
 115             Thread.sleep(5000);
 116 
 117             // Press and release Escape key
 118             testRobot.keyPress(KeyEvent.VK_ESCAPE);
 119             testRobot.delay(20);
 120             testRobot.keyRelease(KeyEvent.VK_ESCAPE);
 121         } catch (InterruptedException ex) {
 122             throw new RuntimeException("Exception in TestThread");
 123         }
 124     }
 125 }
 126