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/*
 * @test
 * @bug 8301788
 * @library /test/lib
 * @summary AlgorithmId should keep lowercase characters from 3rd party providers
 * @modules java.base/sun.security.x509
 *          java.base/sun.security.util
 */
import jdk.test.lib.Asserts;
import sun.security.x509.AlgorithmId;

import java.security.Provider;
import java.security.Security;
import java.util.Locale;

public class Uppercase {

    private static final String OID = "2.3.4.5.8301788";
    private static final String ALG = "Oolala";

    public static void main(String[] args) throws Exception {
        Security.addProvider(new ProviderImpl());
        Asserts.assertEQ(AlgorithmId.get(ALG).getOID().toString(), OID);
        Asserts.assertEQ(AlgorithmId.get(ALG.toUpperCase(Locale.ROOT)).getOID().toString(), OID);
        Asserts.assertEQ(AlgorithmId.get(OID).getName(), ALG);
    }

    public static class ProviderImpl extends Provider {
        public ProviderImpl() {
            super("ProviderImpl", "1.0", "ProviderImpl");
            // It does not matter if we really provide an implementation
            put("MessageDigest." + ALG, "Uppercase$MessageDigestImpl");
            put("Alg.Alias.MessageDigest.OID." + OID, ALG);
        }
    }
}