test/jdk/java/awt/FontClass/BigMetrics.java

/*
 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 */

/*
 * @test
 * @bug 6533413
 * @summary Test no crashing getting metrics using large font.
 * @run main BigMetrics
 */

import java.awt.*;

public class BigMetrics {

  public static void main(String args[]) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    Font[] fonts = ge.getAllFonts();
    Toolkit tk = Toolkit.getDefaultToolkit();
    for (int i=0; i<fonts.length;i++) {
       Font f = fonts[i].deriveFont(240f);
       FontMetrics fm = tk.getFontMetrics(f);
       int sw = fm.stringWidth("{}[]Hello world!");
    }
  }
}