CachedRowsetTest.java
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/*
Copyright (c) 2002, 2014, 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 FOSS 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.regression;
import java.lang.reflect.Method;
import java.sql.ResultSet;
import javax.sql.RowSet;
import testsuite.BaseTestCase;
/**
* Regression test cases for the ResultSet class.
*/
public class CachedRowsetTest extends BaseTestCase {
/**
* Creates a new CachedRowsetTest
*
* @param name
* the name of the test to run
*/
public CachedRowsetTest(String name) {
super(name);
}
/**
* Runs all test cases in this test suite
*
* @param args
*/
public static void main(String[] args) {
junit.textui.TestRunner.run(CachedRowsetTest.class);
}
/**
* Tests fix for BUG#5188, CachedRowSet errors using PreparedStatement. Uses
* Sun's "com.sun.rowset.CachedRowSetImpl"
*
* @throws Exception
*/
public void testBug5188() throws Exception {
String implClass = "com.sun.rowset.CachedRowSetImpl";
Class<?> c;
Method populate;
try {
c = Class.forName(implClass);
} catch (ClassNotFoundException e) {
System.out.println("skipping testBug5188. Requires: " + implClass);
return;
}
populate = c.getMethod("populate", new Class[] { ResultSet.class });
createTable("testBug5188", "(ID int NOT NULL AUTO_INCREMENT, datafield VARCHAR(64), PRIMARY KEY(ID))");
this.stmt.executeUpdate("INSERT INTO testBug5188(datafield) values('test data stuff !')");
String sql = "SELECT * FROM testBug5188 where ID = ?";
this.pstmt = this.conn.prepareStatement(sql);
this.pstmt.setString(1, "1");
this.rs = this.pstmt.executeQuery();
// create a CachedRowSet and populate it
RowSet cachedRowSet = (RowSet) c.newInstance();
// cachedRowSet.populate(rs);
populate.invoke(cachedRowSet, new Object[] { this.rs });
// scroll through CachedRowSet ...
assertTrue(cachedRowSet.next());
assertEquals("1", cachedRowSet.getString("ID"));
assertEquals("test data stuff !", cachedRowSet.getString("datafield"));
assertFalse(cachedRowSet.next());
}
}