1 /*
2  * Copyright (c) 2019, 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 8227662
27  */
28 
29 import java.awt.Font;
30 import java.awt.FontMetrics ;
31 import java.awt.Graphics2D;
32 import java.awt.image.BufferedImage;
33 
34 public class SpaceAdvance {
main(String[] args)35     public static void main(String[] args) throws Exception {
36 
37         BufferedImage bi = new BufferedImage(1,1,1);
38         Graphics2D g2d = bi.createGraphics();
39         Font font = new Font(Font.DIALOG, Font.PLAIN, 12);
40         if (!font.canDisplay(' ')) {
41             return;
42         }
43         g2d.setFont(font);
44         FontMetrics fm = g2d.getFontMetrics();
45         if (fm.charWidth(' ') == 0) {
46             throw new RuntimeException("Space has char width of 0");
47         }
48     }
49 }
50