1 /*

     2  * Copyright (c) 2010, 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 6771184

    27  * @summary Some methods in text package don't throw BadLocationException when expected

    28  * @author Pavel Porvatov

    29  */

    30 

    31 import javax.swing.*;

    32 import javax.swing.text.BadLocationException;

    33 import javax.swing.text.Highlighter;

    34 import javax.swing.text.JTextComponent;

    35 import java.awt.*;

    36 

    37 public class bug6771184 {

    38     public static void main(String[] args) {

    39         SwingUtilities.invokeLater(new Runnable() {

    40             public void run() {

    41                 JTextArea textArea = new JTextArea("Tested string");

    42 

    43                 Highlighter highlighter = textArea.getHighlighter();

    44                 Highlighter.HighlightPainter myPainter = new Highlighter.HighlightPainter() {

    45                     public void paint(Graphics g, int p0, int p1, Shape bounds, JTextComponent c) {

    46                     }

    47                 };

    48 

    49                 int negativeTestedData[][] = {{50, 0},

    50                         {-1, 1},

    51                         {-5, -4},

    52                         {Integer.MAX_VALUE, Integer.MIN_VALUE},

    53                         {Integer.MIN_VALUE, Integer.MAX_VALUE},

    54                         {Integer.MIN_VALUE, Integer.MIN_VALUE}};

    55 

    56                 for (int[] data : negativeTestedData) {

    57                     try {

    58                         highlighter.addHighlight(data[0], data[1], myPainter);

    59 

    60                         throw new RuntimeException("Method addHighlight() does not throw BadLocationException for (" +

    61                                 data[0] + ", " + data[1] + ") ");

    62                     } catch (BadLocationException e) {

    63                         // Ok

    64                     }

    65 

    66                     Object objRef;

    67 

    68                     try {

    69                         objRef = highlighter.addHighlight(0, 1, myPainter);

    70                     } catch (BadLocationException e) {

    71                         throw new RuntimeException("highlighter.addHighlight(0, 1, myPainter) throws exception", e);

    72                     }

    73 

    74                     try {

    75                         highlighter.changeHighlight(objRef, data[0], data[1]);

    76 

    77                         throw new RuntimeException("Method changeHighlight() does not throw BadLocationException for (" +

    78                                 data[0] + ", " + data[1] + ") ");

    79                     } catch (BadLocationException e) {

    80                         // Ok

    81                     }

    82                 }

    83             }

    84         });

    85     }

    86 }