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/*
* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
* 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8246077
* @summary Make sure that digest spi and the resulting digest impl are
* consistent in the impl of Cloneable interface
* @run testng TestCloneable
*/
import java.security.*;
import java.util.Objects;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import org.testng.Assert;
public class TestCloneable {
private static final Class<CloneNotSupportedException> CNSE =
CloneNotSupportedException.class;
@DataProvider
public Object[][] testData() {
return new Object[][] {
{ "MD2", "SUN" }, { "MD5", "SUN" }, { "SHA-1", "SUN" },
{ "SHA-224", "SUN" }, { "SHA-256", "SUN" },
{ "SHA-384", "SUN" }, { "SHA-512", "SUN" },
{ "SHA3-224", "SUN" }, { "SHA3-256", "SUN" },
{ "SHA3-384", "SUN" }, { "SHA3-512", "SUN" }
};
}
@Test(dataProvider = "testData")
public void test(String algo, String provName)
throws NoSuchProviderException, NoSuchAlgorithmException,
CloneNotSupportedException {
System.out.print("Testing " + algo + " impl from " + provName);
Provider p = Security.getProvider(provName);
Provider.Service s = p.getService("MessageDigest", algo);
Objects.requireNonNull(s);
MessageDigestSpi spi = (MessageDigestSpi) s.newInstance(null);
MessageDigest md = MessageDigest.getInstance(algo, provName);
if (spi instanceof Cloneable) {
System.out.println(": Cloneable");
Assert.assertTrue(md instanceof Cloneable);
MessageDigest md2 = (MessageDigest) md.clone();
Assert.assertEquals(md2.getAlgorithm(), algo);
Assert.assertEquals(md2.getProvider().getName(), provName);
Assert.assertTrue(md2 instanceof Cloneable);
} else {
System.out.println(": NOT Cloneable");
Assert.assertThrows(CNSE, ()->md.clone());
}
System.out.println("Test Passed");
}
}
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