TrayIconSizeTest.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * 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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import java.awt.*;
import java.awt.image.BufferedImage;


/*
 * @test
 * @summary Test the methods TrayIcon.getSize and SystemTray.getTrayIconSize.
 *          There is no way to check whether the values returned are correct,
 *          so its checked whether the value is greater than a minimum
 * @author Dmitriy Ermashov (dmitriy.ermashov@oracle.com)
 * @run main TrayIconSizeTest
 */

public class TrayIconSizeTest {

    public static void main(String[] args) throws Exception {
        if (! SystemTray.isSupported()) {
            System.out.println("SystemTray not supported on the platform under test. " +
                    "Marking the test passed");
        } else {
            new TrayIconSizeTest().doTest();
        }
    }

    void doTest() throws Exception {

        SystemTray tray = SystemTray.getSystemTray();
        Dimension dim = tray.getTrayIconSize();

        if (dim.width <= 5 || dim.height <= 5)
            throw new RuntimeException("FAIL: value returned by getTrayIconSize is not correct: " + dim);

        TrayIcon icon = new TrayIcon(new BufferedImage(20, 20, BufferedImage.TYPE_INT_RGB));

        if (! icon.getSize().equals(dim))
            throw new RuntimeException("FAIL: TrayIcon.getSize did not return the same value as " +
                    "getTrayIconSize when TrayIcon not added" + "\n" +
                    "SystemTray.getTrayIconSize(): " + dim + "\n" +
                    "TrayIcon.getSize(): " + icon.getSize());

        tray.add(icon);

        if (icon.getSize().width <= 5 || icon.getSize().height <= 5)
            throw new RuntimeException("FAIL: value returned by TrayIcon.getSize is not correct: " + icon.getSize());
    }
}