android-platform-libcore/luni/src/test/java/tests/security/cert/CertPathValidator3Test.java

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

/**
* @author Vera Y. Petrashkova
* @version $Revision$
*/

package tests.security.cert;


import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetClass;
import dalvik.annotation.TestTargetNew;

import junit.framework.TestCase;

import org.apache.harmony.security.tests.support.SpiEngUtils;
import org.apache.harmony.security.tests.support.cert.MyCertPath;
import org.apache.harmony.security.tests.support.cert.TestUtils;

import java.io.IOException;
import java.security.InvalidAlgorithmParameterException;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.Provider;
import java.security.cert.CertPathParameters;
import java.security.cert.CertPathValidator;
import java.security.cert.CertPathValidatorException;
import java.security.cert.CertificateException;
import java.security.cert.PKIXParameters;
/**
 * Tests for <code>CertPathValidator</code> class  methods.
 *
 */
@TestTargetClass(CertPathValidator.class)
public class CertPathValidator3Test extends TestCase {

    private static final String defaultType = CertPathBuilder1Test.defaultType;

    private static boolean PKIXSupport = false;

    private static Provider defaultProvider;
    private static String defaultProviderName;

    private static String NotSupportMsg = "";

    static {
        defaultProvider = SpiEngUtils.isSupport(defaultType,
                CertPathValidator1Test.srvCertPathValidator);
        PKIXSupport = (defaultProvider != null);
        defaultProviderName = (PKIXSupport ? defaultProvider.getName() : null);
        NotSupportMsg = defaultType.concat(" is not supported");
    }

    private static CertPathValidator[] createCPVs() {
        if (!PKIXSupport) {
            fail(NotSupportMsg);
            return null;
        }
        try {
            CertPathValidator[] certPVs = new CertPathValidator[3];
            certPVs[0] = CertPathValidator.getInstance(defaultType);
            certPVs[1] = CertPathValidator.getInstance(defaultType,
                    defaultProviderName);
            certPVs[2] = CertPathValidator.getInstance(defaultType,
                    defaultProvider);
            return certPVs;
        } catch (Exception e) {
            return null;
        }
    }
    /**
     * Test for <code>validate(CertPath certpath, CertPathParameters params)</code> method
     * Assertion: throws InvalidAlgorithmParameterException
     * when params is instance of PKIXParameters and
     * certpath is not X.509 type
     *
     */
    @TestTargetNew(
        level = TestLevel.PARTIAL_COMPLETE,
        notes = "Verifies exceptions.",
        method = "validate",
        args = {java.security.cert.CertPath.class, java.security.cert.CertPathParameters.class}
    )
    public void testValidate01() throws InvalidAlgorithmParameterException, CertPathValidatorException  {
        if (!PKIXSupport) {
            fail(NotSupportMsg);
            return;
        }
        MyCertPath mCP = new MyCertPath(new byte[0]);
        CertPathParameters params = new PKIXParameters(TestUtils.getTrustAnchorSet());
        CertPathValidator [] certPV = createCPVs();
        assertNotNull("CertPathValidator objects were not created", certPV);
        for (int i = 0; i < certPV.length; i++) {
            try {
                certPV[i].validate(mCP, null);
                fail("InvalidAlgorithmParameterException must be thrown");
            } catch(InvalidAlgorithmParameterException e) {
            }
            try {
                certPV[i].validate(null, params);
                fail("NullPointerException must be thrown");
            } catch(NullPointerException e) {
            }
        }
    }
}