1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   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
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  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
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  22  */
  23 
  24 /*
  25  * @test
  26  * @key headful
  27  * @bug 7045593
  28  * @summary Possible Regression : JTextfield cursor placement behavior algorithm has changed
  29  * @author Pavel Porvatov
  30  */
  31 
  32 import javax.swing.*;
  33 import javax.swing.text.BadLocationException;
  34 import java.awt.*;
  35 
  36 public class bug7045593 {
  37     private static volatile JTextField jtf;
  38 
  39     public static void main(String[] args) throws Exception {
  40         SwingUtilities.invokeAndWait(new Runnable() {
  41             public void run() {
  42                 jtf = new JTextField("WW");
  43 
  44                 JFrame frame = new JFrame();
  45                 frame.getContentPane().add(jtf);
  46                 frame.pack();
  47                 frame.setVisible(true);
  48             }
  49         });
  50 
  51         Robot robot = new Robot();
  52         robot.waitForIdle();
  53 
  54         SwingUtilities.invokeAndWait(new Runnable() {
  55             public void run() {
  56                 try {
  57                     Rectangle r = jtf.modelToView(1);
  58 
  59                     int delta = 2;
  60 
  61                     for (int x = r.x - delta; x < r.x + delta; x++) {
  62                         assertEquals(jtf.viewToModel(new Point(x, r.y)), 1);
  63                     }
  64 
  65                     System.out.println("Passed.");
  66                 } catch (BadLocationException e) {
  67                     throw new RuntimeException("Test failed", e);
  68                 }
  69             }
  70         });
  71     }
  72 
  73     private static void assertEquals(int i1, int i2) {
  74         if (i1 != i2) {
  75             throw new RuntimeException("Test failed, " + i1 + " != " + i2);
  76         }
  77     }
  78 }