/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.translator.jdbc;
import static org.junit.Assert.*;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.Statement;
import org.junit.Test;
import org.mockito.Mockito;
import org.teiid.dqp.internal.datamgr.FakeExecutionContextImpl;
import org.teiid.language.Command;
import org.teiid.metadata.RuntimeMetadata;
import org.teiid.translator.ExecutionContext;
import org.teiid.translator.ResultSetExecution;
@SuppressWarnings("nls")
public class TestJDBCDirectQueryExecution {
@Test public void testSelectExecution() throws Exception {
Command command = TranslationHelper.helpTranslate(TranslationHelper.BQT_VDB, "call native('select * from Source')"); //$NON-NLS-1$
Connection connection = Mockito.mock(Connection.class);
Statement stmt = Mockito.mock(Statement.class);
ResultSet rs = Mockito.mock(ResultSet.class);
ResultSetMetaData rsm = Mockito.mock(ResultSetMetaData.class);
Mockito.stub(stmt.getUpdateCount()).toReturn(-1);
Mockito.stub(stmt.getResultSet()).toReturn(rs);
Mockito.stub(rs.getMetaData()).toReturn(rsm);
Mockito.stub(rsm.getColumnCount()).toReturn(2);
Mockito.stub(connection.createStatement()).toReturn(stmt); //$NON-NLS-1$
Mockito.stub(stmt.execute("select * from Source")).toReturn(true);
Mockito.stub(rs.next()).toReturn(true);
Mockito.stub(rs.getObject(1)).toReturn(5);
Mockito.stub(rs.getObject(2)).toReturn("five");
DatabaseMetaData dbmd = Mockito.mock(DatabaseMetaData.class);
Mockito.stub(connection.getMetaData()).toReturn(dbmd);
JDBCExecutionFactory ef = new JDBCExecutionFactory();
ef.setSupportsDirectQueryProcedure(true);
ResultSetExecution execution = (ResultSetExecution)ef.createExecution(command, Mockito.mock(ExecutionContext.class), Mockito.mock(RuntimeMetadata.class), connection);
execution.execute();
assertArrayEquals(new Object[] {5, "five"}, (Object[])execution.next().get(0));
}
@Test public void testPrepareExecution() throws Exception {
Command command = TranslationHelper.helpTranslate(TranslationHelper.BQT_VDB, "call native('select * from Source where e1 = ?', 2)"); //$NON-NLS-1$
Connection connection = Mockito.mock(Connection.class);
PreparedStatement stmt = Mockito.mock(PreparedStatement.class);
ResultSet rs = Mockito.mock(ResultSet.class);
ResultSetMetaData rsm = Mockito.mock(ResultSetMetaData.class);
Mockito.stub(stmt.getUpdateCount()).toReturn(-1);
Mockito.stub(stmt.getResultSet()).toReturn(rs);
Mockito.stub(stmt.execute()).toReturn(true);
Mockito.stub(rs.getMetaData()).toReturn(rsm);
Mockito.stub(rsm.getColumnCount()).toReturn(2);
Mockito.stub(connection.prepareStatement("select * from Source where e1 = ?")).toReturn(stmt); //$NON-NLS-1$
Mockito.stub(rs.next()).toReturn(true);
Mockito.stub(rs.getObject(1)).toReturn(5);
Mockito.stub(rs.getObject(2)).toReturn("five");
DatabaseMetaData dbmd = Mockito.mock(DatabaseMetaData.class);
Mockito.stub(connection.getMetaData()).toReturn(dbmd);
JDBCExecutionFactory ef = new JDBCExecutionFactory();
ef.setSupportsDirectQueryProcedure(true);
ResultSetExecution execution = (ResultSetExecution)ef.createExecution(command, new FakeExecutionContextImpl(), Mockito.mock(RuntimeMetadata.class), connection);
execution.execute();
Mockito.verify(stmt).setObject(1, 2);
assertArrayEquals(new Object[] {5, "five"}, (Object[])execution.next().get(0));
}
@Test public void testPrepareUpdateCount() throws Exception {
Command command = TranslationHelper.helpTranslate(TranslationHelper.BQT_VDB, "call native('update source set e1=? where e2 = ?', 2, 'foo')"); //$NON-NLS-1$
Connection connection = Mockito.mock(Connection.class);
PreparedStatement stmt = Mockito.mock(PreparedStatement.class);
ResultSet rs = Mockito.mock(ResultSet.class);
ResultSetMetaData rsm = Mockito.mock(ResultSetMetaData.class);
Mockito.stub(stmt.getUpdateCount()).toReturn(-1);
Mockito.stub(stmt.getUpdateCount()).toReturn(5);
Mockito.stub(stmt.execute()).toReturn(false);
Mockito.stub(rs.getMetaData()).toReturn(rsm);
Mockito.stub(rsm.getColumnCount()).toReturn(2);
Mockito.stub(connection.prepareStatement("update source set e1=? where e2 = ?")).toReturn(stmt); //$NON-NLS-1$
DatabaseMetaData dbmd = Mockito.mock(DatabaseMetaData.class);
Mockito.stub(connection.getMetaData()).toReturn(dbmd);
JDBCExecutionFactory ef = new JDBCExecutionFactory();
ef.setSupportsDirectQueryProcedure(true);
ResultSetExecution execution = (ResultSetExecution)ef.createExecution(command, new FakeExecutionContextImpl(), Mockito.mock(RuntimeMetadata.class), connection);
execution.execute();
assertArrayEquals(new Object[] {5}, (Object[])execution.next().get(0));
}
}