1 /*
   2  * Copyright (c) 2018, 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  * @bug 8211267
  26  * @summary verifies TextField.setFont()
  27  */
  28 
  29 import java.awt.EventQueue;
  30 import java.awt.Font;
  31 import java.awt.Frame;
  32 import java.awt.Panel;
  33 import java.awt.TextField;
  34 import java.awt.BorderLayout;
  35 import java.awt.FlowLayout;
  36 
  37 public class FontChangeTest {
  38     static Frame frame;
  39     static Panel p1;
  40     static TextField tf1;
  41     static boolean failed = false;
  42 
  43     public static void main(String[] args) throws Exception {
  44         EventQueue.invokeAndWait(new Runnable() {
  45             @Override
  46             public void run() {
  47                  try {
  48                      testFont1();
  49                  } catch (StackOverflowError soe) {
  50                      failed = true;
  51                  }
  52             }
  53         });
  54         frame.dispose();
  55         if (failed) {
  56             throw new Exception("Test failed");
  57         }
  58     }
  59 
  60     private static void testFont1() {
  61         frame = new Frame();
  62         frame.setLayout(new BorderLayout());
  63         p1 = new Panel();
  64         p1.setLayout(new FlowLayout());
  65         tf1 = new TextField("ABC");
  66         tf1.setFont(new Font("Dialog", Font.PLAIN, 12));
  67         p1.add(tf1);
  68         frame.add(p1, BorderLayout.CENTER);
  69         frame.pack();
  70         frame.setVisible(true);
  71         p1.setVisible(false);
  72         tf1.setText("xyz");
  73         tf1.setFont(new Font("Dialog", Font.PLAIN, 24));
  74         p1.setVisible(true);
  75         frame.pack();
  76     }
  77 }