/*
 * The contents of this file are subject to the terms of the Common Development and
 * Distribution License (the License). You may not use this file except in compliance with the
 * License.
 *
 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
 * specific language governing permission and limitations under the License.
 *
 * When distributing Covered Software, include this CDDL Header Notice in each file and include
 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
 * Header, with the fields enclosed by brackets [] replaced by your own identifying
 * information: "Portions Copyright [year] [name of copyright owner]".
 *
 * Copyright 2009 Sun Microsystems, Inc.
 * Portions Copyright 2014-2016 ForgeRock AS.
 */
package org.opends.server.controls;

import org.forgerock.opendj.io.ASN1;
import org.forgerock.opendj.io.ASN1Writer;
import org.opends.server.protocols.ldap.LDAPControl;
import org.opends.server.protocols.ldap.LDAPReader;
import org.opends.server.replication.common.MultiDomainServerState;
import org.forgerock.opendj.ldap.ByteStringBuilder;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import static org.opends.server.util.ServerConstants.*;
import static org.testng.Assert.*;

@SuppressWarnings("javadoc")
public class ExternalChangelogControlTest extends ControlsTestCase
{

  /**
   * Create values for External Changelog Request Control.
   */
  @DataProvider(name = "eclRequestControl")
  public Object[][] createECLRequestControlTest()
  {
    return new Object[][]
        {
        {true,  "" },
        {false, "o=test:;" },
        {false, "o=test:000001210b6f21e904b100000002;" },
        {false, "o=test:000001210b6f21e904b100000001;o=test2:000001210b6f21e904b100000002;" },
        {false, "o=test:000001210b6f21e904b100000001 000001210b6f21e904b200000001;"
                + "o=test2:000001210b6f21e904b100000002 000001210b6f21e904b200000002;" },
        };
  }

  /**
   * Test ExternalChangelogRequestControl.
   */
  @Test(dataProvider = "eclRequestControl")
  public void checkECLRequestControlTest(boolean critical, String value)
      throws Exception
  {
    // Test constructor
    MultiDomainServerState mdss = new MultiDomainServerState(value);
    ExternalChangelogRequestControl eclrc
      = new ExternalChangelogRequestControl(critical, mdss);
    assertNotNull(eclrc);
    assertEquals(critical, eclrc.isCritical());
    assertEquals(OID_ECL_COOKIE_EXCHANGE_CONTROL, eclrc.getOID());
    assertTrue(eclrc.getCookie().equalsTo(mdss));

    // Test encode/decode
    ByteStringBuilder bsb = new ByteStringBuilder();
    ASN1Writer writer = ASN1.getWriter(bsb);
    bsb.clear();
    eclrc.write(writer);
    LDAPControl control = LDAPReader.readControl(ASN1.getReader(bsb));
    eclrc = ExternalChangelogRequestControl.DECODER.decode(control.isCritical(), control.getValue());
    assertNotNull(eclrc);
    assertEquals(critical, eclrc.isCritical());
    assertEquals(OID_ECL_COOKIE_EXCHANGE_CONTROL, eclrc.getOID());
    assertTrue(eclrc.getCookie().equalsTo(mdss),
        "Expect:" + value + ", Got:" + eclrc.getCookie());
  }
}