/*
Copyright 2002-2004 MySQL AB, 2008 Sun Microsystems
All rights reserved. Use is subject to license terms.
The MySQL Connector/J is licensed under the terms of the GPL,
like most MySQL Connectors. There are special exceptions to the
terms and conditions of the GPL as it is applied to this software,
see the FLOSS License Exception available on mysql.com.
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
*/
public class EscapeProcessingTest extends BaseTestCase {
// ~ Constructors
// -----------------------------------------------------------
/**
* Constructor for EscapeProcessingTest.
*
* @param name
* the test to run
*/
public EscapeProcessingTest(String name) {
super(name);
}
// ~ Methods
// ----------------------------------------------------------------
/**
* Tests the escape processing functionality
*
* @throws Exception
* if an error occurs
*/
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
*/
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
*/
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.
*/
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();
}
}
}
}