61 lines
2.1 KiB
Java
61 lines
2.1 KiB
Java
/*
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* Copyright 1999-2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @author Gary Ellison
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* @bug 4170635
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* @summary Verify equals()/hashCode() contract honored
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*/
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import java.io.*;
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import sun.security.x509.*;
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public class AlgorithmIdEqualsHashCode {
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public static void main(String[] args) throws Exception {
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AlgorithmId ai1 = AlgorithmId.get("DH");
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AlgorithmId ai2 = AlgorithmId.get("DH");
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AlgorithmId ai3 = AlgorithmId.get("DH");
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// supposedly transitivity is broken
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// System.out.println(ai1.equals(ai2));
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// System.out.println(ai2.equals(ai3));
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// System.out.println(ai1.equals(ai3));
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if ( (ai1.equals(ai2)) == (ai2.equals(ai3)) == (ai1.equals(ai3)))
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System.out.println("PASSED transitivity test");
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else
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throw new Exception("Failed equals transitivity() contract");
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if ( (ai1.equals(ai2)) == (ai1.hashCode()==ai2.hashCode()) )
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System.out.println("PASSED equals()/hashCode() test");
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else
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throw new Exception("Failed equals()/hashCode() contract");
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}
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}
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