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  * @test
  26  * @key headful
  27  * @bug 8211267
  28  * @summary verifies TextField.setFont()
  29  */
  30 
  31 import java.awt.EventQueue;
  32 import java.awt.Font;
  33 import java.awt.Frame;
  34 import java.awt.Panel;
  35 import java.awt.TextField;
  36 import java.awt.BorderLayout;
  37 import java.awt.FlowLayout;
  38 
  39 public class FontChangeTest {
  40     static Frame frame;
  41     static Panel p1;
  42     static TextField tf1;
  43     static boolean failed = false;
  44 
  45     public static void main(String[] args) throws Exception {
  46         EventQueue.invokeAndWait(new Runnable() {
  47             @Override
  48             public void run() {
  49                  try {
  50                      testFont1();
  51                  } catch (StackOverflowError soe) {
  52                      failed = true;
  53                  }
  54             }
  55         });
  56         frame.dispose();
  57         if (failed) {
  58             throw new Exception("Test failed");
  59         }
  60     }
  61 
  62     private static void testFont1() {
  63         frame = new Frame();
  64         frame.setLayout(new BorderLayout());
  65         p1 = new Panel();
  66         p1.setLayout(new FlowLayout());
  67         tf1 = new TextField("ABC");
  68         tf1.setFont(new Font("Dialog", Font.PLAIN, 12));
  69         p1.add(tf1);
  70         frame.add(p1, BorderLayout.CENTER);
  71         frame.pack();
  72         frame.setVisible(true);
  73         p1.setVisible(false);
  74         tf1.setText("xyz");
  75         tf1.setFont(new Font("Dialog", Font.PLAIN, 24));
  76         p1.setVisible(true);
  77         frame.pack();
  78     }
  79 }