1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
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   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
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  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
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  23 
  24 /*
  25   @test
  26   @key headful
  27   @bug 4452373 6567564
  28   @summary Tests that all the child and toplevel components have
  29 their GraphicsConfiguration updated when the window moves from
  30 one screen to another, on Windows or Linux/Solaris + Xinerama
  31   @author artem.ananiev: area=awt.multiscreen
  32   @library ../../regtesthelpers
  33   @build Util
  34   @run main UpdateGCTest
  35 */
  36 
  37 import java.awt.*;
  38 import java.awt.event.*;
  39 
  40 import test.java.awt.regtesthelpers.Util;
  41 
  42 public class UpdateGCTest
  43 {
  44     public static void main(String[] args)
  45     {
  46         GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
  47         GraphicsDevice[] gds = ge.getScreenDevices();
  48         if (gds.length < 2)
  49         {
  50             System.out.println("The test should be run in multi-screen configuration. Test PASSED/skipped");
  51             return;
  52         }
  53         boolean virtualConfig = false;
  54         for (GraphicsDevice gd : gds)
  55         {
  56             GraphicsConfiguration gc = gd.getDefaultConfiguration();
  57             if ((gc.getBounds().x != 0) || (gc.getBounds().y != 0))
  58             {
  59                 virtualConfig = true;
  60                 break;
  61             }
  62         }
  63         if (!virtualConfig)
  64         {
  65             System.out.println("The test should be run in virtual multi-screen mode. Test PASSED/skipped");
  66             return;
  67         }
  68 
  69         try
  70         {
  71             Robot robot = new Robot();
  72             Util.waitForIdle(robot);
  73 
  74             for (GraphicsDevice gdOrig : gds)
  75             {
  76                 GraphicsConfiguration gcOrig = gdOrig.getDefaultConfiguration();
  77 
  78                 // test Frame
  79                 Frame f = new Frame("F", gcOrig);
  80                 f.setSize(200, 200);
  81                 f.setLayout(new BorderLayout());
  82                 // test Canvas
  83                 f.add(new Canvas(gcOrig), BorderLayout.NORTH);
  84                 // test lightweight
  85                 Container c = new Container() {};
  86                 c.setLayout(new BorderLayout());
  87                 // test hw inside lw
  88                 c.add(new Panel());
  89                 c.add(new Canvas(gcOrig));
  90                 f.add(c, BorderLayout.SOUTH);
  91                 // test Panel
  92                 Panel p = new Panel();
  93                 p.setLayout(new BorderLayout());
  94                 // test nested Canvas
  95                 p.add(new Canvas(gcOrig), BorderLayout.NORTH);
  96                 // test nested lightweight
  97                 p.add(new Component() {}, BorderLayout.SOUTH);
  98                 // test nested panel
  99                 p.add(new Panel(), BorderLayout.CENTER);
 100                 f.add(p, BorderLayout.CENTER);
 101 
 102                 f.setVisible(true);
 103                 Util.waitForIdle(robot);
 104 
 105                 for (GraphicsDevice gd : gds)
 106                 {
 107                     GraphicsConfiguration gc = gd.getDefaultConfiguration();
 108 
 109                     f.setLocation(gc.getBounds().x + 100, gc.getBounds().y + 100);
 110                     Util.waitForIdle(robot);
 111 
 112                     checkGC(f, gc);
 113                 }
 114             }
 115         }
 116         catch (Exception z)
 117         {
 118             System.err.println("Unknown exception caught");
 119             z.printStackTrace(System.err);
 120             throw new RuntimeException("Test FAILED: " + z.getMessage());
 121         }
 122 
 123         System.out.println("Test PASSED");
 124     }
 125 
 126     private static void checkGC(Component c, GraphicsConfiguration gc)
 127     {
 128         if (c.getGraphicsConfiguration() != gc)
 129         {
 130             System.err.println("GC for component (" + c + ") is not updated");
 131             System.err.println("Right GC: " + gc);
 132             System.err.println("Component GC: " + c.getGraphicsConfiguration());
 133             throw new RuntimeException("Test FAILED: component GC is not updated");
 134         }
 135         System.out.println("Checked GC for component (" + c + "): OK");
 136 
 137         if (c instanceof Container)
 138         {
 139             Container cc = (Container)c;
 140             Component[] children = cc.getComponents();
 141             for (Component child : children)
 142             {
 143                 checkGC(child, gc);
 144             }
 145         }
 146     }
 147 }