HeadlessBasicStroke.java

/*
 * Copyright (c) 2007, 2014, 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.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * questions.
 */

import java.awt.*;

/*
 * @test
 * @summary Check that BasicStroke constructors and get-methods do not
 *          throw exceptions in headless mode
 * @run main/othervm -Djava.awt.headless=true HeadlessBasicStroke
 */


public class HeadlessBasicStroke {
    public static void main (String[] args) {
        BasicStroke bs;

        // Constructors without exceptions
        bs = new BasicStroke(1, BasicStroke.CAP_BUTT,
                    BasicStroke.JOIN_BEVEL, 3, null, -1);
        bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 3,
                    new float[]{(float) 2.0, (float) 3.0}, 0);
        bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 3,
                    new float[]{(float) 2.0, (float) 3.0}, 1);
        bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, (float) 3);

        bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, (float) 3);

        bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, (float) 3);

        bs = new BasicStroke(1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 3);

        bs = new BasicStroke(1, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_ROUND, 3);

        bs = new BasicStroke(1, BasicStroke.JOIN_ROUND, BasicStroke.CAP_SQUARE, 3);

        bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);

        bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER);

        bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND);

        bs = new BasicStroke(1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);

        bs = new BasicStroke(1, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_ROUND);

        bs = new BasicStroke(1, BasicStroke.JOIN_ROUND, BasicStroke.CAP_SQUARE);

        bs = new BasicStroke((float) 0.1);

        bs = new BasicStroke((float) 0.9);

        bs = new BasicStroke(4);

        bs = new BasicStroke(10);

        bs = new BasicStroke(20);

        bs = new BasicStroke(100);

        bs = new BasicStroke();

        // Constructors with exceptions
        boolean exceptions = false;
        try {
            bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, (float) 0.2);
        } catch (IllegalArgumentException e) {
            exceptions = true;
        }
        if (!exceptions)
            throw new RuntimeException("Constructor did not throw IllegalArgumentException when expected");

        exceptions = false;
        try {
            bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, (float) 0.2);
        } catch (IllegalArgumentException e) {
            exceptions = true;
        }
        if (!exceptions)
            throw new RuntimeException("Constructor did not throw IllegalArgumentException when expected");

        exceptions = false;
        try {
            bs = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, (float) 0.2);
        } catch (IllegalArgumentException e) {
            exceptions = true;
        }
        if (!exceptions)
            throw new RuntimeException("Constructor did not throw IllegalArgumentException when expected");

        exceptions = false;
        try {
            bs = new BasicStroke(1, 5678, 92039, 3);
        } catch (IllegalArgumentException e) {
            exceptions = true;
        }
        if (!exceptions)
            throw new RuntimeException("Constructor did not throw IllegalArgumentException when expected");

        exceptions = false;
        try {
            bs = new BasicStroke(1, 5678, 92039);
        } catch (IllegalArgumentException e) {
            exceptions = true;
        }
        if (!exceptions)
            throw new RuntimeException("Constructor did not throw IllegalArgumentException when expected");

        exceptions = false;
        try {
            bs = new BasicStroke((float) -0.9);
        } catch (IllegalArgumentException e) {
            exceptions = true;
        }
        if (!exceptions)
            throw new RuntimeException("Constructor did not throw IllegalArgumentException when expected");

        // Create stroke shape
        bs = new BasicStroke(20);
        bs.createStrokedShape(new Rectangle(10, 10, 10, 10));

        // Get-methods
        bs = new BasicStroke(100);
        bs.getLineWidth();
        bs.getEndCap();
        bs.getLineJoin();
        bs.getMiterLimit();
        bs.getDashArray();
        bs.getDashPhase();
    }
}