//jTDS JDBC Driver for Microsoft SQL Server and Sybase
//Copyright (C) 2004 The jTDS Project
//
//This library is free software; you can redistribute it and/or
//modify it under the terms of the GNU Lesser General Public
//License as published by the Free Software Foundation; either
//version 2.1 of the License, or (at your option) any later version.
//
//This library 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
//Lesser General Public License for more details.
//
//You should have received a copy of the GNU Lesser General Public
//License along with this library; if not, write to the Free Software
//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package net.sourceforge.jtds.jdbcx;
import java.lang.reflect.Method;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.Properties;
import junit.framework.Test;
import junit.framework.TestSuite;
import net.sourceforge.jtds.jdbc.Driver;
import net.sourceforge.jtds.jdbc.Messages;
import net.sourceforge.jtds.jdbc.TestBase;
import net.sourceforge.jtds.jdbc.UnitTestBase;
import net.sourceforge.jtds.jdbcx.JtdsDataSource;
/**
* Unit tests for the {@link JtdsDataSource} class.
*
* @author David D. Kilzer, Holger Rehn
*/
public class JtdsDataSourceTest extends UnitTestBase {
/**
* Construct a test suite for this class.
*/
public static Test suite() {
return new TestSuite(JtdsDataSourceTest.class);
}
/**
* Constructor.
*
* @param name The name of the test.
*/
public JtdsDataSourceTest(String name) {
super(name);
}
/**
* Tests that the public constructor works.
* <p/>
* Needed so that this class has at least one test.
*/
public void testPublicConstructor() {
assertNotNull(new JtdsDataSource());
}
/**
* Test connecting without specifying a host. Should get an SQL state
* of 08001 (SQL client unable to establish SQL connection).
*/
public void testNoHost() {
JtdsDataSource ds = new JtdsDataSource();
ds.setUser(TestBase.props.getProperty(Messages.get(Driver.USER)));
ds.setPassword(TestBase.props.getProperty(Messages.get(Driver.PASSWORD)));
ds.setDatabaseName(TestBase.props.getProperty(Messages.get(Driver.DATABASENAME)));
try {
ds.setPortNumber(Integer.parseInt(
TestBase.props.getProperty(Messages.get(Driver.PORTNUMBER))));
} catch (Exception ex) {
// Ignore
}
try {
assertNotNull(ds.getConnection());
fail("What the?...");
} catch (SQLException ex) {
assertEquals("Expecting SQL state 08001. Got " + ex.getSQLState(), "08001", ex.getSQLState());
} catch (Throwable t) {
t.printStackTrace();
fail(t.getClass().getName() + " caught while testing JtdsDataSource.getConnection(): " + t);
}
}
/**
* Test connecting without specifying a user. Should get an SQL state
* of either 28000 (invalid authorization specification) or 08S01 (bad
* host name).
*/
public void testNoUser() {
JtdsDataSource ds = new JtdsDataSource();
ds.setServerName(TestBase.props.getProperty(Messages.get(Driver.SERVERNAME)));
ds.setDatabaseName(TestBase.props.getProperty(Messages.get(Driver.DATABASENAME)));
try {
ds.setPortNumber(Integer.parseInt(
TestBase.props.getProperty(Messages.get(Driver.PORTNUMBER))));
} catch (Exception ex) {
// Ignore
}
try {
assertNotNull(ds.getConnection());
fail("What the?...");
} catch (SQLException ex) {
String sqlState = ex.getSQLState();
if (!"28000".equals(sqlState) && !sqlState.startsWith("08")) {
ex.printStackTrace();
fail("Expecting SQL state 28000 or 08XXX. Got " + ex.getSQLState());
}
} catch (Throwable t) {
t.printStackTrace();
fail(t.getClass().getName() + " caught while testing JtdsDataSource.getConnection(): " + t);
}
}
/**
* Test connecting with the settings in connection.properties.
* <p>
* Should also test bug [1051595] jtdsDataSource connects only to
* localhost.
*/
public void testNormal() {
JtdsDataSource ds = new JtdsDataSource();
ds.setServerName(TestBase.props.getProperty(Messages.get(Driver.SERVERNAME)));
ds.setUser(TestBase.props.getProperty(Messages.get(Driver.USER)));
ds.setPassword(TestBase.props.getProperty(Messages.get(Driver.PASSWORD)));
ds.setDatabaseName(TestBase.props.getProperty(Messages.get(Driver.DATABASENAME)));
ds.setTds(TestBase.props.getProperty(Messages.get(Driver.TDS)));
ds.setServerType("2".equals(TestBase.props.getProperty(Messages.get(Driver.SERVERTYPE))) ? 2 : 1);
try {
ds.setPortNumber(Integer.parseInt(
TestBase.props.getProperty(Messages.get(Driver.PORTNUMBER))));
} catch (Exception ex) {
// Ignore
}
try {
Connection c = ds.getConnection();
assertNotNull(c);
c.close();
} catch (SQLException ex) {
ex.printStackTrace();
fail("SQLException caught: " + ex.getMessage() + " SQLState=" + ex.getSQLState());
} catch (Throwable t) {
t.printStackTrace();
fail(t.getClass().getName() + " caught while testing JtdsDataSource.getConnection(): " + t);
}
}
/**
* Test connecting without specifying TDS version.
* <p/>
* Test for bug [1113709] Connecting via DataSource. Issue was caused
* by JtdsDataSource setting the default values in the constructor, so
* the TDS version was always set to 8.0 unless explicitly modified.
* <p/>
* The incorrect behavior ocured when connecting to Sybase (when the
* TDS version should have been 5.0 by default).
*/
public void testDefaultTdsVersion() {
JtdsDataSource ds = new JtdsDataSource();
ds.setServerName(TestBase.props.getProperty(Messages.get(Driver.SERVERNAME)));
ds.setUser(TestBase.props.getProperty(Messages.get(Driver.USER)));
ds.setPassword(TestBase.props.getProperty(Messages.get(Driver.PASSWORD)));
ds.setDatabaseName(TestBase.props.getProperty(Messages.get(Driver.DATABASENAME)));
ds.setServerType("2".equals(TestBase.props.getProperty(Messages.get(Driver.SERVERTYPE))) ? 2 : 1);
try {
ds.setPortNumber(Integer.parseInt(
TestBase.props.getProperty(Messages.get(Driver.PORTNUMBER))));
} catch (Exception ex) {
// Ignore
}
try {
Connection c = ds.getConnection();
assertNotNull(c);
c.close();
} catch (SQLException ex) {
ex.printStackTrace();
fail("SQLException caught: " + ex.getMessage() + " SQLState=" + ex.getSQLState());
} catch (Throwable t) {
t.printStackTrace();
fail(t.getClass().getName() + " caught while testing JtdsDataSource.getConnection(): " + t);
}
}
/**
* ensure only non-null properties are added
*/
public void testAddNonNullProperties()
throws Exception
{
JtdsDataSource dataSource = new JtdsDataSource();
dataSource.setServerName("non-null-value");
dataSource.setDescription( null );
dataSource.setCharset( null );
Properties props = new Properties();
Method m = JtdsDataSource.class.getDeclaredMethod( "addNonNullProperties", new Class[] {Properties.class, String.class, String.class} );
m.setAccessible( true );
m.invoke( dataSource, props, "user", null );
assertEquals( 2, props.size() );
assertEquals( "non-null-value", props.getProperty( Messages.get( Driver.SERVERNAME ) ) );
assertEquals( "user", props.getProperty( Messages.get( Driver.USER ) ) );
}
}