1 /*
   2  * Copyright (c) 2013, 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 6817933
  28  * @summary Tests that HTMLEditorKit does not affect JFileChooser
  29  * @author Sergey Malenkov
  30  * @requires (os.family == "windows")
  31  * @modules java.desktop/sun.awt
  32  *          java.desktop/sun.swing
  33  */
  34 
  35 import java.awt.Color;
  36 import java.awt.Component;
  37 import java.awt.Container;
  38 import java.awt.Point;
  39 import java.awt.Robot;
  40 import java.awt.Toolkit;
  41 import javax.swing.JFileChooser;
  42 import javax.swing.JFrame;
  43 import javax.swing.JToggleButton;
  44 import javax.swing.SwingUtilities;
  45 import javax.swing.UIManager;
  46 import javax.swing.text.html.HTMLEditorKit;
  47 import javax.swing.text.html.StyleSheet;
  48 
  49 import sun.awt.SunToolkit;
  50 import sun.swing.WindowsPlacesBar;
  51 
  52 public class Test6817933 {
  53 
  54     private static final String STYLE = "BODY {background:red}";
  55     private static final Color COLOR = Color.RED;
  56     private static JFileChooser chooser;
  57 
  58     public static void main(String[] args) throws Exception {
  59         try {
  60             UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
  61         }
  62         catch (Exception exception) {
  63             exception.printStackTrace();
  64             return; // ignore test on non-Windows machines
  65         }
  66         SwingUtilities.invokeAndWait(new Runnable() {
  67             public void run() {
  68                 StyleSheet css = new StyleSheet();
  69                 css.addRule(STYLE);
  70 
  71                 HTMLEditorKit kit = new HTMLEditorKit();
  72                 kit.setStyleSheet(css);
  73 
  74                 JFrame frame = new JFrame(STYLE);
  75                 frame.add(chooser = new JFileChooser());
  76                 frame.setSize(640, 480);
  77                 frame.setVisible(true);
  78             }
  79         });
  80 
  81         SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
  82         toolkit.realSync(500);
  83 
  84         SwingUtilities.invokeAndWait(new Runnable() {
  85             public void run() {
  86                 try {
  87                     JToggleButton button = get(JToggleButton.class,
  88                                            get(WindowsPlacesBar.class, chooser));
  89 
  90                     int width = button.getWidth();
  91                     int height = button.getHeight() / 3;
  92                     Point point = new Point(0, height * 2);
  93                     SwingUtilities.convertPointToScreen(point, button);
  94                     width += point.x;
  95                     height += point.y;
  96 
  97                     int count = 0;
  98                     Robot robot = new Robot();
  99                     for (int x = point.x; x < width; x++) {
 100                         for (int y = point.y; y < height; y++) {
 101                             count += COLOR.equals(robot.getPixelColor(x, y)) ? -2 : 1;
 102                         }
 103                     }
 104                     if (count < 0) {
 105                         throw new Exception("TEST ERROR: a lot of red pixels");
 106                     }
 107                 }
 108                 catch (Exception exception) {
 109                     throw new Error(exception);
 110                 }
 111                 finally {
 112                     SwingUtilities.getWindowAncestor(chooser).dispose();
 113                 }
 114             }
 115         });
 116     }
 117 
 118     private static <T> T get(Class<? extends T> type, Container container) {
 119         Component component = container.getComponent(0);
 120         if (!type.isAssignableFrom(component.getClass())) {
 121             throw new IllegalStateException("expected " + type + "; expected " + component.getClass());
 122         }
 123         return (T) component;
 124     }
 125 }