/*

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

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 */

/*

  @test

  @bug 4157612

  @summary tests that certain awt classes do not break basic hashCode() contract.

  @author prs@sparc.spb.su: area=

  @run main EqualHashCodeTest

*/

import java.awt.*;

import java.awt.color.ColorSpace;

import java.awt.datatransfer.DataFlavor;

import java.awt.image.ColorModel;

import java.awt.image.ComponentColorModel;

public class EqualHashCodeTest {

     static DataFlavor df1, df2;

     static Insets insets1, insets2;

     static Dimension dim1, dim2;

     static ColorModel cm1, cm2;

     static int[] ColorModelBits = { 8, 8, 8, 8 };

     public static void main(String[] args) throws Exception {

         boolean passed = true;

         try {

             df1 = new DataFlavor( "application/postscript" );

             df2 = new DataFlavor( "application/*" );

         } catch (ClassNotFoundException e1) {

             throw new RuntimeException("Could not create DataFlavors. This should never happen.");

         } catch (IllegalArgumentException e2) {

             passed = false;

         }

         if (df1.hashCode() != df2.hashCode()) {

             passed = false;

         }

         dim1 = new Dimension(3, 18);

         dim2 = new Dimension(3, 18);

         if (dim1.hashCode() != dim2.hashCode()) {

             passed = false;

         }

         insets1 = new Insets(3, 4, 7, 11);

         insets2 = new Insets(3, 4, 7, 11);

         if (insets1.hashCode() != insets2.hashCode()) {

             passed = false;

         }

         cm1 = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_sRGB),

                                       ColorModelBits, true, true,

                                       Transparency.OPAQUE, 0);

         cm2 = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_sRGB),

                                       ColorModelBits, true, true,

                                       Transparency.OPAQUE, 0);

         if (cm1.hashCode() != cm2.hashCode()) {

             passed = false;

         }

         if (!passed)

             throw new RuntimeException("Test FAILED");

     }

}