119 lines
3.9 KiB
Java
119 lines
3.9 KiB
Java
/*
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* Copyright (c) 2009, 2018, 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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/*
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* @test
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* @key headful
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* @bug 6822057 7124400 8059848 8198613
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*
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* @summary Test verifies that list of supported graphics configurations
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* can not be changed via modification of elements of an array
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* returned by getConfiguration() method.
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*
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* @run main CloneConfigsTest
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* @run main/othervm -Dsun.java2d.d3d=true CloneConfigsTest
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* @run main/othervm -Dsun.java2d.noddraw=true CloneConfigsTest
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*/
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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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import java.awt.geom.AffineTransform;
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import java.awt.image.BufferedImage;
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import java.awt.image.ColorModel;
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public class CloneConfigsTest {
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public static void main(String[] args) {
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GraphicsEnvironment env =
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GraphicsEnvironment.getLocalGraphicsEnvironment();
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GraphicsDevice[] devices = env.getScreenDevices();
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GraphicsConfiguration c = new TestConfig();
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for (GraphicsDevice gd : devices) {
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System.out.println("Device: " + gd);
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GraphicsConfiguration[] configs = gd.getConfigurations();
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for (int i = 0; i < configs.length; i++) {
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GraphicsConfiguration gc = configs[i];
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System.out.println("\tConfig: " + gc);
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configs[i] = c;
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}
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// verify whether array of configs was modified
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configs = gd.getConfigurations();
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for (GraphicsConfiguration gc : configs) {
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if (gc == c) {
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throw new RuntimeException("Test failed.");
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}
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}
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System.out.println("Test passed.");
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}
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}
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private static class TestConfig extends GraphicsConfiguration {
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@Override
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public GraphicsDevice getDevice() {
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throw new UnsupportedOperationException("Not supported yet.");
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}
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@Override
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public BufferedImage createCompatibleImage(int width, int height) {
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throw new UnsupportedOperationException("Not supported yet.");
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}
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@Override
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public ColorModel getColorModel() {
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throw new UnsupportedOperationException("Not supported yet.");
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}
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@Override
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public ColorModel getColorModel(int transparency) {
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throw new UnsupportedOperationException("Not supported yet.");
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}
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@Override
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public AffineTransform getDefaultTransform() {
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throw new UnsupportedOperationException("Not supported yet.");
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}
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@Override
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public AffineTransform getNormalizingTransform() {
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throw new UnsupportedOperationException("Not supported yet.");
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}
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@Override
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public Rectangle getBounds() {
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throw new UnsupportedOperationException("Not supported yet.");
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}
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}
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}
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