1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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  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).
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  23 
  24 /*
  25  * @test
  26  * @bug 7045593
  27  * @summary Possible Regression : JTextfield cursor placement behavior algorithm has changed
  28  * @author Pavel Porvatov
  29  */
  30 
  31 import javax.swing.*;
  32 import javax.swing.text.BadLocationException;
  33 import java.awt.*;
  34 
  35 public class bug7045593 {
  36     private static volatile JTextField jtf;
  37 
  38     public static void main(String[] args) throws Exception {
  39         SwingUtilities.invokeAndWait(new Runnable() {
  40             public void run() {
  41                 jtf = new JTextField("WW");
  42 
  43                 JFrame frame = new JFrame();
  44                 frame.getContentPane().add(jtf);
  45                 frame.pack();
  46                 frame.setVisible(true);
  47             }
  48         });
  49 
  50         Robot robot = new Robot();
  51         robot.waitForIdle();
  52 
  53         SwingUtilities.invokeAndWait(new Runnable() {
  54             public void run() {
  55                 try {
  56                     Rectangle r = jtf.modelToView(1);
  57 
  58                     int delta = 2;
  59 
  60                     for (int x = r.x - delta; x < r.x + delta; x++) {
  61                         assertEquals(jtf.viewToModel(new Point(x, r.y)), 1);
  62                     }
  63 
  64                     System.out.println("Passed.");
  65                 } catch (BadLocationException e) {
  66                     throw new RuntimeException("Test failed", e);
  67                 }
  68             }
  69         });
  70     }
  71 
  72     private static void assertEquals(int i1, int i2) {
  73         if (i1 != i2) {
  74             throw new RuntimeException("Test failed, " + i1 + " != " + i2);
  75         }
  76     }
  77 }