Multiscreen/UpdateGCTest/UpdateGCTest.java

	UpdateGCTest.java revision 2362
0N/A/*
2362N/A * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
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0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
2362N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
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0N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/A
0N/A/*
0N/A  @test
0N/A  @bug 4452373 6567564
0N/A  @summary Tests that all the child and toplevel components have
0N/Atheir GraphicsConfiguration updated when the window moves from
0N/Aone screen to another, on Windows or Linux/Solaris + Xinerama
0N/A  @author artem.ananiev: area=awt.multiscreen
0N/A  @library ../../regtesthelpers
0N/A  @build Util
0N/A  @run main UpdateGCTest
0N/A*/
0N/A
0N/Aimport java.awt.*;
0N/Aimport java.awt.event.*;
0N/A
0N/Aimport test.java.awt.regtesthelpers.Util;
0N/A
public class UpdateGCTest
{
    public static void main(String[] args)
    {
        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
        GraphicsDevice[] gds = ge.getScreenDevices();
        if (gds.length < 2)
        {
            System.out.println("The test should be run in multi-screen configuration. Test PASSED/skipped");
            return;
        }
        boolean virtualConfig = false;
        for (GraphicsDevice gd : gds)
        {
            GraphicsConfiguration gc = gd.getDefaultConfiguration();
            if ((gc.getBounds().x != 0) || (gc.getBounds().y != 0))
            {
                virtualConfig = true;
                break;
            }
        }
        if (!virtualConfig)
        {
            System.out.println("The test should be run in virtual multi-screen mode. Test PASSED/skipped");
            return;
        }

        try
        {
            Robot robot = new Robot();
            Util.waitForIdle(robot);

            for (GraphicsDevice gdOrig : gds)
            {
                GraphicsConfiguration gcOrig = gdOrig.getDefaultConfiguration();

                // test Frame
                Frame f = new Frame("F", gcOrig);
                f.setSize(200, 200);
                f.setLayout(new BorderLayout());
                // test Canvas
                f.add(new Canvas(gcOrig), BorderLayout.NORTH);
                // test lightweight
                Container c = new Container() {};
                c.setLayout(new BorderLayout());
                // test hw inside lw
                c.add(new Panel());
                c.add(new Canvas(gcOrig));
                f.add(c, BorderLayout.SOUTH);
                // test Panel
                Panel p = new Panel();
                p.setLayout(new BorderLayout());
                // test nested Canvas
                p.add(new Canvas(gcOrig), BorderLayout.NORTH);
                // test nested lightweight
                p.add(new Component() {}, BorderLayout.SOUTH);
                // test nested panel
                p.add(new Panel(), BorderLayout.CENTER);
                f.add(p, BorderLayout.CENTER);

                f.setVisible(true);
                Util.waitForIdle(robot);

                for (GraphicsDevice gd : gds)
                {
                    GraphicsConfiguration gc = gd.getDefaultConfiguration();

                    f.setLocation(gc.getBounds().x + 100, gc.getBounds().y + 100);
                    Util.waitForIdle(robot);

                    checkGC(f, gc);
                }
            }
        }
        catch (Exception z)
        {
            System.err.println("Unknown exception caught");
            z.printStackTrace(System.err);
            throw new RuntimeException("Test FAILED: " + z.getMessage());
        }

        System.out.println("Test PASSED");
    }

    private static void checkGC(Component c, GraphicsConfiguration gc)
    {
        if (c.getGraphicsConfiguration() != gc)
        {
            System.err.println("GC for component (" + c + ") is not updated");
            System.err.println("Right GC: " + gc);
            System.err.println("Component GC: " + c.getGraphicsConfiguration());
            throw new RuntimeException("Test FAILED: component GC is not updated");
        }
        System.out.println("Checked GC for component (" + c + "): OK");

        if (c instanceof Container)
        {
            Container cc = (Container)c;
            Component[] children = cc.getComponents();
            for (Component child : children)
            {
                checkGC(child, gc);
            }
        }
    }
}