1 /*
   2  * Copyright (c) 2016, 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 6180449
  27  @summary TextArea scrolls to its left when selecting the text from the end.
  28  @run main TextAreaScrolling
  29  */
  30 
  31 import java.awt.Frame;
  32 import java.awt.Point;
  33 import java.awt.Rectangle;
  34 import java.awt.Robot;
  35 import java.awt.TextArea;
  36 import java.awt.event.InputEvent;
  37 
  38 public class TextAreaScrolling {
  39     Frame mainFrame;
  40     TextArea textArea;
  41     Robot robot;
  42 
  43     TextAreaScrolling() {
  44         mainFrame = new Frame();
  45         mainFrame.setSize(200, 200);
  46         mainFrame.setLocation(200, 200);
  47 
  48         textArea = new TextArea();
  49         textArea.setText("1234 5678");
  50         textArea.setSelectionStart(3);
  51         textArea.setSelectionStart(4);
  52         mainFrame.add(textArea);
  53         mainFrame.setVisible(true);
  54         textArea.requestFocusInWindow();
  55 
  56         try {
  57             robot = new Robot();
  58             robot.setAutoWaitForIdle(true);
  59         } catch (Exception ex) {
  60             dispose();
  61             System.exit(0);
  62             throw new RuntimeException("Robot Creation Failed");
  63         }
  64     }
  65 
  66     public void dispose() {
  67         if (mainFrame != null) {
  68             mainFrame.dispose();
  69         }
  70     }
  71 
  72     public void performTest() {
  73         Point loc = textArea.getLocationOnScreen();
  74         Rectangle textAreaBounds = new Rectangle();
  75         textArea.getBounds(textAreaBounds);
  76 
  77         // Move mouse at center in first row of TextArea.
  78         robot.mouseMove(loc.x + textAreaBounds.width / 2, loc.y + 5);
  79 
  80         // Perform selection by scrolling to left from end of char sequence.
  81         robot.mousePress(InputEvent.BUTTON1_MASK);
  82         robot.mouseMove(textAreaBounds.x - 5, loc.y + 5);
  83         robot.mouseRelease(InputEvent.BUTTON1_MASK);
  84 
  85         // Perform double click on beginning word of TextArea
  86         robot.mouseMove(loc.x + 5, loc.y + 5);
  87         robot.mousePress(InputEvent.BUTTON1_MASK);
  88         robot.mouseRelease(InputEvent.BUTTON1_MASK);
  89         robot.delay(100);
  90         robot.mousePress(InputEvent.BUTTON1_MASK);
  91         robot.mouseRelease(InputEvent.BUTTON1_MASK);
  92         robot.delay(100);
  93 
  94         if (textArea.getSelectedText().contentEquals("5678")) {
  95             dispose();
  96             throw new RuntimeException ("TextArea over scrolled towards left"
  97                 + "Expected selected text: '1234 ' and for mac '1234'"
  98                 + "Actual selected text: 5678");
  99         }
 100     }
 101 
 102     public static void main(String argv[]) throws RuntimeException {
 103         TextAreaScrolling test = new TextAreaScrolling();
 104         test.performTest();
 105         test.dispose();
 106     }
 107 }