Logo Search packages:      
Sourcecode: mysql-connector-java version File versions  Download package

EscapeProcessingTest.java

/*
 Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
 

  The MySQL Connector/J is licensed under the terms of the GPLv2
  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
  There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
  this software, see the FLOSS License Exception
  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.

  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; version 2
  of the License.

  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., 51 Franklin St, Fifth
  Floor, Boston, MA 02110-1301  USA



 */
package testsuite.simple;

import java.sql.Connection;
import java.util.Properties;
import java.util.TimeZone;

import testsuite.BaseTestCase;

/**
 * Tests escape processing
 * 
 * @author Mark Matthews
 */
00039 public class EscapeProcessingTest extends BaseTestCase {
      // ~ Constructors
      // -----------------------------------------------------------

      /**
       * Constructor for EscapeProcessingTest.
       * 
       * @param name
       *            the test to run
       */
00049       public EscapeProcessingTest(String name) {
            super(name);
      }

      // ~ Methods
      // ----------------------------------------------------------------

      /**
       * Tests the escape processing functionality
       * 
       * @throws Exception
       *             if an error occurs
       */
00062       public void testEscapeProcessing() throws Exception {
            String results = "select dayname (abs(now())),   -- Today    \n"
                        + "           '1997-05-24',  -- a date                    \n"
                        + "           '10:30:29',  -- a time                     \n"
                        + "           '1997-05-24 10:30:29', -- a timestamp  \n"
                        + "          '{string data with { or } will not be altered'   \n"
                        + "--  Also note that you can safely include { and } in comments";

            String exSql = "select {fn dayname ({fn abs({fn now()})})},   -- Today    \n"
                        + "           {d '1997-05-24'},  -- a date                    \n"
                        + "           {t '10:30:29' },  -- a time                     \n"
                        + "           {ts '1997-05-24 10:30:29.123'}, -- a timestamp  \n"
                        + "          '{string data with { or } will not be altered'   \n"
                        + "--  Also note that you can safely include { and } in comments";

            String escapedSql = this.conn.nativeSQL(exSql);

            assertTrue(results.equals(escapedSql));

      }

      /**
       * Runs all test cases in this test suite
       * 
       * @param args
       */
00088       public static void main(String[] args) {
            junit.textui.TestRunner.run(EscapeProcessingTest.class);
      }

      /**
       * JDBC-4.0 spec will allow either SQL_ or not for type in {fn convert ...}
       * 
       * @throws Exception
       *             if the test fails
       */
00098       public void testConvertEscape() throws Exception {
            assertEquals(conn.nativeSQL("{fn convert(abcd, SQL_INTEGER)}"), conn
                        .nativeSQL("{fn convert(abcd, INTEGER)}"));
      }
      
      /**
       * Tests that the escape tokenizer converts timestamp values
       * wrt. timezones when useTimezone=true.
       * 
       * @throws Exception if the test fails.
       */
00109       public void testTimestampConversion() throws Exception {
            TimeZone currentTimezone = TimeZone.getDefault();
            String[] availableIds = TimeZone.getAvailableIDs(currentTimezone.getRawOffset() + (3600 * 1000 * 2));
            String newTimezone = null;
            
            if (availableIds.length > 0) {
                  newTimezone = availableIds[0];
            } else {
                  newTimezone = "UTC"; // punt
            }
            
            Properties props = new Properties();
            
            props.setProperty("useTimezone", "true");
            props.setProperty("serverTimezone", newTimezone);
            Connection tzConn = null;
            
            try {
                  String escapeToken = "SELECT {ts '2002-11-12 10:00:00'} {t '05:11:02'}";
                  tzConn = getConnectionWithProps(props);
                  assertTrue(!tzConn.nativeSQL(escapeToken).equals(this.conn.nativeSQL(escapeToken)));
            } finally {
                  if (tzConn != null) {
                        tzConn.close();
                  }
            }
            
      }
}

Generated by  Doxygen 1.6.0   Back to index