/*
 * Copyright (c) 2014, 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 8042990
 * @summary Testing some auxilary functions from the
 *          sun.security.pkcs11.wrapper package
 */

import java.util.Arrays;
import java.util.Random;
import sun.security.pkcs11.wrapper.Functions;

public class TestFun {
    private static final Random random = new Random();

    public static void main(String[] args) throws Throwable {
        for (int i = 0; i != 128; ++i) {
            long longVal = random.nextLong();
            String s1 = Functions.toFullHexString(longVal);
            String s2 = String.format("%016X", longVal);
            if (! s1.equals(s2))
                throw new RuntimeException("Hex representations of " +
                        longVal + " aren't equal: '" + s1 + "' != '" +
                        s2 + "'");

            int intVal = random.nextInt();
            String s3 = Functions.toFullHexString(intVal);
            String s4 = String.format("%08X", intVal);
            if (! s3.equals(s4))
                throw new RuntimeException("Hex representations of " +
                        intVal + " aren't equal: '" + s3 + "' != '" +
                        s4 + "'");

            byte[] bytes = new byte[random.nextInt(32)];
            String s5 = Functions.toHexString(bytes);
            String s6 = "";
            for (byte b : bytes)
                s6 += String.format("%02x", (int)b & 0xff);
            if (! s5.equals(s6))
                throw new RuntimeException("Hex representations of " +
                        Arrays.asList(bytes) + " aren't equal: '" + s5 +
                        "' != '" + s6 + "'");
        }
    }
}