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).
  14  *
  15  * You should have received a copy of the GNU General Public License version
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  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  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   @bug 4737732
  27   @summary Tests that Toolkit.getScreenInsets() returns correct insets
  28   @author artem.ananiev: area=awt.toplevel
  29   @library ../../regtesthelpers
  30   @build Util
  31   @run main ScreenInsetsTest
  32 */
  33 
  34 import java.awt.*;
  35 import java.awt.event.*;
  36 
  37 import test.java.awt.regtesthelpers.Util;
  38 
  39 public class ScreenInsetsTest
  40 {
  41     public static void main(String[] args)
  42     {
  43         if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.MAXIMIZED_BOTH))
  44         {
  45             // this state is used in the test - sorry
  46             return;
  47         }
  48 
  49         boolean passed = true;
  50 
  51         GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
  52         GraphicsDevice[] gds = ge.getScreenDevices();
  53         for (GraphicsDevice gd : gds)
  54         {
  55             GraphicsConfiguration gc = gd.getDefaultConfiguration();
  56             Rectangle gcBounds = gc.getBounds();
  57             Insets gcInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
  58 
  59             Frame f = new Frame("Test", gc);
  60             f.setUndecorated(true);
  61             f.setBounds(gcBounds.x + 100, gcBounds.y + 100, 320, 240);
  62             f.setVisible(true);
  63             Util.waitForIdle(null);
  64 
  65             f.setExtendedState(Frame.MAXIMIZED_BOTH);
  66             Util.waitForIdle(null);
  67 
  68             Rectangle fBounds = f.getBounds();
  69             // workaround: on Windows maximized windows have negative coordinates
  70             if (fBounds.x < gcBounds.x)
  71             {
  72                 fBounds.width -= (gcBounds.x - fBounds.x) * 2; // width is decreased
  73                 fBounds.x = gcBounds.x;
  74             }
  75             if (fBounds.y < gcBounds.y)
  76             {
  77                 fBounds.height -= (gcBounds.y - fBounds.y) * 2; // height is decreased
  78                 fBounds.y = gcBounds.y;
  79             }
  80             Insets expected = new Insets(fBounds.y - gcBounds.y,
  81                                          fBounds.x - gcBounds.x,
  82                                          gcBounds.y + gcBounds.height - fBounds.y - fBounds.height,
  83                                          gcBounds.x + gcBounds.width - fBounds.x - fBounds.width);
  84 
  85             if (!expected.equals(gcInsets))
  86             {
  87                 passed = false;
  88                 System.err.println("Wrong insets for GraphicsConfig: " + gc);
  89                 System.err.println("\tExpected: " + expected);
  90                 System.err.println("\tActual: " + gcInsets);
  91             }
  92 
  93             f.dispose();
  94         }
  95 
  96         if (!passed)
  97         {
  98             throw new RuntimeException("TEST FAILED: Toolkit.getScreenInsets() returns wrong value for some screens");
  99         }
 100     }
 101 }