Metacat

/**

 *  '$RCSfile$'

 *  Copyright: 2000 Regents of the University of California and the

 *              National Center for Ecological Analysis and Synthesis

 *  Purpose: To test the MetaCatURL class by JUnit

 *    Authors: @Jing Tao@

 *    Release: @release@

 *

 *   '$Author: tao $'

 *     '$Date: 2002-05-03 17:03:49 -0700 (Fri, 03 May 2002) $'

 * '$Revision: 1050 $'

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program 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 for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

package edu.ucsb.nceas.metacatjunittests;

import edu.ucsb.nceas.metacat.*;

//import edu.ucsb.nceas.morpho.framework.*;

import junit.framework.Test;

import junit.framework.TestCase;

import junit.framework.TestResult;

import junit.framework.TestSuite;

import java.io.*;

import java.net.*;

import java.util.*;

/**

 * A JUnit test for testing Step class processing

 */

public class MetaCatServletTest extends TestCase

{

  private String metacatURL=

                    "http://dev.nceas.ucsb.edu/tao/servlet/metacat";

  /**

   * Constructor to build the test

   *

   * @param name the name of the test method

   */

  public MetaCatServletTest(String name)

  {

    super(name);

  }

  /**

   * Establish a testing framework by initializing appropriate objects

   */

  public void setUp()

  {

  }

  /**

   * Release any objects after tests are complete

   */

  public void tearDown()

  {

  }

  /**

   * Create a suite of tests to be run together

   */

  public static Test suite()

  {

    TestSuite suite = new TestSuite();

    suite.addTest(new MetaCatServletTest("initialize"));

    suite.addTest(new MetaCatServletTest("testNCEASLogin"));

    suite.addTest(new MetaCatServletTest("testNCEASLoginFail"));

    suite.addTest(new MetaCatServletTest("testLterReferralLogin"));

    suite.addTest(new MetaCatServletTest("testLterReferralLoginFail"));

    suite.addTest(new MetaCatServletTest("testPiscoReferralLogin"));

    suite.addTest(new MetaCatServletTest("testPiscoReferralLoginFail"));

    return suite;

  }

  /**

   * Run an initial test that always passes to check that the test

   * harness is working.

   */

  public void initialize()

  {

    assert(1 == 1);

  }

  /**

   * Test if the getProtocol() function works given a url

   */

  public void testNCEASLogin()

  {

    String user="uid=john,o=NCEAS,dc=ecoinformatics,dc=org";

    String passwd="123456";

    assert(logIn(user,passwd));

    //assert( withProtocol.getProtocol().equals("http"));

  }

  public void testNCEASLoginFail()

  {

    String user="uid=john,o=NCEAS,dc=ecoinformatics,dc=org";

    String passwd="12345678";

    assert(!logIn(user,passwd));

    //assert( withProtocol.getProtocol().equals("http"));

  }

   public void testLterReferralLogin()

  {

    String user="uid=jtao,o=LTER,dc=ecoinformatics,dc=org";

    String passwd="qVyGpVeb";

    assert(logIn(user,passwd));

    //assert( withProtocol.getProtocol().equals("http"));

  }

  public void testLterReferralLoginFail()

  {

    String user="uid=jtao,o=LTER,dc=ecoinformatics,dc=org";

    String passwd="qVyGpveb";

    assert(!logIn(user,passwd));

    //assert( withProtocol.getProtocol().equals("http"));

  }

   public void testPiscoReferralLogin()

  {

    String user="uid=tao,o=PISCO,dc=ecoinformatics,dc=org";

    String passwd="purple";

    assert(logIn(user,passwd));

    //assert( withProtocol.getProtocol().equals("http"));

  }

  public void testPiscoReferralLoginFail()

  {

    String user="uid=tao,o=PISCO,dc=ecoinformatics,dc=org";

    String passwd="hello";

    assert(!logIn(user,passwd));

    //assert( withProtocol.getProtocol().equals("http"));

  }

  public boolean logIn(String userName, String passWord)

  {

    Properties prop = new Properties();

    prop.put("action", "login");

    prop.put("qformat", "xml");

    prop.put("username", userName);

    prop.put("password", passWord);

    // Now contact metacat

    String response = getMetacatString(prop);

    boolean connected = false;

    if (response.indexOf("<login>") != -1) {

      connected = true;

    } else {

      connected = false;

    }

    return connected;

  }

   public String getMetacatString(Properties prop)

  {

    String response = null;

    // Now contact metacat and send the request

    try

    {

      InputStreamReader returnStream = 

                        new InputStreamReader(getMetacatInputStream(prop));

      StringWriter sw = new StringWriter();

      int len;

      char[] characters = new char[512];

      while ((len = returnStream.read(characters, 0, 512)) != -1)

      {

        sw.write(characters, 0, len);

      }

      returnStream.close();

      response = sw.toString();

      sw.close();

    }

    catch(Exception e)

    {

    }

    return response;

  }

   /**

   * Send a request to Metacat

   *

   * @param prop the properties to be sent to Metacat

   * @return InputStream as returned by Metacat

   */

  public InputStream getMetacatInputStream(Properties prop)

  {

    InputStream returnStream = null;

    // Now contact metacat and send the request

    try

    {

      URL url = new URL(metacatURL);

      HttpMessage msg = new HttpMessage(url);

      returnStream = msg.sendPostMessage(prop);

      return returnStream;

    }

    catch(Exception e)

    {

      e.printStackTrace(System.err);

    }

    return returnStream;

  }

}