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/*
* Copyright (c) 2016, 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.awt.Dimension;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsEnvironment;
import java.awt.HeadlessException;
import java.awt.Toolkit;
import java.awt.image.ColorModel;
/**
* @test
* @bug 8168307
* @run main/othervm IsToolkitUseTheMainScreen
* @run main/othervm -Djava.awt.headless=true IsToolkitUseTheMainScreen
*/
public final class IsToolkitUseTheMainScreen {
public static void main(final String[] args) {
if (GraphicsEnvironment.isHeadless()) {
testHeadless();
} else {
testHeadful();
}
}
private static void testHeadless() {
try {
Toolkit.getDefaultToolkit().getScreenSize();
throw new RuntimeException("HeadlessException is not thrown");
} catch (final HeadlessException ignored) {
// expected exception
}
try {
Toolkit.getDefaultToolkit().getColorModel();
throw new RuntimeException("HeadlessException is not thrown");
} catch (final HeadlessException ignored) {
// expected exception
}
}
private static void testHeadful() {
GraphicsEnvironment ge
= GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsConfiguration gc
= ge.getDefaultScreenDevice().getDefaultConfiguration();
Dimension gcSize = gc.getBounds().getSize();
ColorModel gcCM = gc.getColorModel();
Dimension toolkitSize = Toolkit.getDefaultToolkit().getScreenSize();
ColorModel toolkitCM = Toolkit.getDefaultToolkit().getColorModel();
if (!gcSize.equals(toolkitSize)) {
System.err.println("Toolkit size = " + toolkitSize);
System.err.println("GraphicsConfiguration size = " + gcSize);
throw new RuntimeException("Incorrect size");
}
if (!gcCM.equals(toolkitCM)) {
System.err.println("Toolkit color model = " + toolkitCM);
System.err.println("GraphicsConfiguration color model = " + gcCM);
throw new RuntimeException("Incorrect color model");
}
}
}
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