104 lines
3.7 KiB
Java
104 lines
3.7 KiB
Java
/*
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* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.awt.Color;
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import java.awt.DisplayMode;
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import java.awt.Frame;
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import java.awt.Graphics;
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import java.awt.GraphicsConfiguration;
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import java.awt.GraphicsDevice;
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import java.awt.GraphicsEnvironment;
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import java.awt.Rectangle;
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/**
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* @test
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* @bug 8211999 8282863
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* @key headful
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* @summary verifies the full-screen window bounds and graphics configuration
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*/
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public final class FullscreenWindowProps {
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public static void main(String[] args) throws Exception {
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var ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
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GraphicsDevice gd = ge.getDefaultScreenDevice();
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if (!gd.isFullScreenSupported()) {
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return;
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}
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Frame frame = new Frame() {
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@Override
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public void paint(Graphics g) {
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super.paint(g);
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g.setColor(Color.GREEN);
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g.fillRect(0, 0, getWidth(), getHeight());
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}
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};
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try {
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frame.setUndecorated(true); // workaround JDK-8256257
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frame.setBackground(Color.MAGENTA);
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frame.setVisible(true);
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gd.setFullScreenWindow(frame);
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Thread.sleep(4000);
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for (DisplayMode dm : gd.getDisplayModes()) {
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if (dm.getWidth() == 1024 && dm.getHeight() == 768) {
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gd.setDisplayMode(dm);
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Thread.sleep(4000);
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break;
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}
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}
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GraphicsConfiguration frameGC = frame.getGraphicsConfiguration();
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Rectangle frameBounds = frame.getBounds();
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GraphicsConfiguration screenGC = gd.getDefaultConfiguration();
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Rectangle screenBounds = screenGC.getBounds();
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if (frameGC != screenGC) {
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System.err.println("Expected: " + screenGC);
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System.err.println("Actual: " + frameGC);
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throw new RuntimeException();
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}
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checkSize(frameBounds.x, screenBounds.x, "x");
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checkSize(frameBounds.y, screenBounds.y, "Y");
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checkSize(frameBounds.width, screenBounds.width, "width");
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checkSize(frameBounds.height, screenBounds.height, "height");
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} finally {
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gd.setFullScreenWindow(null);
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frame.dispose();
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Thread.sleep(10000);
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}
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}
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private static void checkSize(int actual, int expected, String prop) {
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if (Math.abs(actual - expected) > 30) { // let's allow size variation,
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// the bug is reproduced anyway
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System.err.println("Expected: " + expected);
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System.err.println("Actual: " + actual);
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throw new RuntimeException(prop + " is wrong");
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}
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}
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}
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