84 lines
3.1 KiB
Java
84 lines
3.1 KiB
Java
/*
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* Copyright (c) 2014, 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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@bug 4157612
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@summary tests that certain awt classes do not break basic hashCode() contract.
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@author prs@sparc.spb.su: area=
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@run main EqualHashCodeTest
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*/
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import java.awt.*;
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import java.awt.color.ColorSpace;
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import java.awt.datatransfer.DataFlavor;
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import java.awt.image.ColorModel;
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import java.awt.image.ComponentColorModel;
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public class EqualHashCodeTest {
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static DataFlavor df1, df2;
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static Insets insets1, insets2;
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static Dimension dim1, dim2;
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static ColorModel cm1, cm2;
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static int[] ColorModelBits = { 8, 8, 8, 8 };
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public static void main(String[] args) throws Exception {
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boolean passed = true;
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try {
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df1 = new DataFlavor( "application/postscript" );
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df2 = new DataFlavor( "application/*" );
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} catch (ClassNotFoundException e1) {
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throw new RuntimeException("Could not create DataFlavors. This should never happen.");
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} catch (IllegalArgumentException e2) {
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passed = false;
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}
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if (df1.hashCode() != df2.hashCode()) {
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passed = false;
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}
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dim1 = new Dimension(3, 18);
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dim2 = new Dimension(3, 18);
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if (dim1.hashCode() != dim2.hashCode()) {
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passed = false;
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}
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insets1 = new Insets(3, 4, 7, 11);
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insets2 = new Insets(3, 4, 7, 11);
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if (insets1.hashCode() != insets2.hashCode()) {
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passed = false;
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}
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cm1 = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_sRGB),
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ColorModelBits, true, true,
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Transparency.OPAQUE, 0);
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cm2 = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_sRGB),
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ColorModelBits, true, true,
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Transparency.OPAQUE, 0);
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if (cm1.hashCode() != cm2.hashCode()) {
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passed = false;
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}
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if (!passed)
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throw new RuntimeException("Test FAILED");
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}
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}
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