StatementRegressionTest.java
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/*
Copyright (c) 2016, 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.jdbc42;
import java.sql.Connection;
import com.mysql.jdbc.JDBC42PreparedStatement;
import com.mysql.jdbc.JDBC42ServerPreparedStatement;
import testsuite.BaseTestCase;
public class StatementRegressionTest extends BaseTestCase {
public StatementRegressionTest(String name) {
super(name);
}
/**
* Tests fix for Bug#79598 - Client side Prepared Statement caching bypasses JDBC42 Java 8 Time conversion.
*
* Although in the bug report subject is mentioned a Java 8 Time conversion issue, the actual problem occurs because of wrong types being returned after
* preparing statements when prepared statements cache is enabled. The Java 8 Time data has no relation to this bug.
*/
public void testBug79598() throws Exception {
Connection testConn = getConnectionWithProps("cachePrepStmts=true");
this.pstmt = testConn.prepareStatement("SELECT 'testBug79598'");
assertTrue(JDBC42PreparedStatement.class.isAssignableFrom(this.pstmt.getClass()));
this.pstmt.close();
this.pstmt = testConn.prepareStatement("SELECT 'testBug79598'");
assertTrue(JDBC42PreparedStatement.class.isAssignableFrom(this.pstmt.getClass()));
this.pstmt.close();
testConn.close();
testConn = getConnectionWithProps("cachePrepStmts=true,useServerPrepStmts=true");
this.pstmt = testConn.prepareStatement("SELECT 'testBug79598'");
assertTrue(JDBC42ServerPreparedStatement.class.isAssignableFrom(this.pstmt.getClass()));
this.pstmt.close();
this.pstmt = testConn.prepareStatement("SELECT 'testBug79598'");
assertTrue(JDBC42ServerPreparedStatement.class.isAssignableFrom(this.pstmt.getClass()));
this.pstmt.close();
testConn.close();
}
}