/*
* 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.Array;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Struct;
import java.util.Calendar;
import java.util.TimeZone;
import org.junit.Test;
import org.mockito.Mockito;
import org.teiid.core.util.TimestampWithTimezone;
import org.teiid.query.unittest.TimestampUtil;
import org.teiid.translator.TranslatorException;
import org.teiid.translator.TypeFacility;
import org.teiid.translator.jdbc.JDBCExecutionFactory.StructRetrieval;
import org.teiid.util.Version;
@SuppressWarnings("nls")
public class TestJDBCExecutionFactory {
@Test public void testDatabaseCalender() throws Exception {
final JDBCExecutionFactory jef = new JDBCExecutionFactory();
jef.setDatabaseTimeZone("GMT"); //$NON-NLS-1$
jef.start();
final Calendar[] cals = new Calendar[2];
Thread t1 = new Thread() {
public void run() {
cals[0] = jef.getDatabaseCalendar();
}
};
t1.start();
Thread t2 = new Thread() {
public void run() {
cals[1] = jef.getDatabaseCalendar();
}
};
t2.start();
t1.join();
t2.join();
assertNotSame(cals[0], cals[1]);
}
@Test public void testVersion() {
JDBCExecutionFactory jef = new JDBCExecutionFactory();
jef.setDatabaseVersion("Some db 1.2.3 (some build)");
assertEquals("1.2.3", jef.getDatabaseVersion().toString());
assertEquals(new Version(new Integer[] {1, 2, 3}), jef.getVersion());
Version version = Version.getVersion("10.0");
assertTrue(version.compareTo(Version.getVersion("9.1")) > 0);
assertTrue(version.compareTo(Version.getVersion("10.0.1")) < 0);
}
@Test public void testStructRetrival() throws SQLException {
JDBCExecutionFactory jef = new JDBCExecutionFactory();
jef.setStructRetrieval(StructRetrieval.ARRAY);
ResultSet rs = Mockito.mock(ResultSet.class);
Struct s = Mockito.mock(Struct.class);
Mockito.stub(rs.getObject(1)).toReturn(s);
assertTrue(jef.retrieveValue(rs, 1, TypeFacility.RUNTIME_TYPES.OBJECT) instanceof Array);
}
@Test public void testBooleanRetrival() throws SQLException {
JDBCExecutionFactory jef = new JDBCExecutionFactory();
ResultSet rs = Mockito.mock(ResultSet.class);
Mockito.stub(rs.getBoolean(1)).toReturn(false);
Mockito.stub(rs.wasNull()).toReturn(true);
assertNull(jef.retrieveValue(rs, 1, TypeFacility.RUNTIME_TYPES.BOOLEAN));
}
@Test public void testLiteralWithDatabaseTimezone() throws TranslatorException {
TimestampWithTimezone.resetCalendar(TimeZone.getTimeZone("GMT"));
try {
JDBCExecutionFactory jef = new JDBCExecutionFactory();
jef.setDatabaseTimeZone("GMT+1");
jef.start();
assertEquals("2015-02-03 05:00:00.0", jef.formatDateValue(TimestampUtil.createTimestamp(115, 1, 3, 4, 0, 0, 0)));
} finally {
TimestampWithTimezone.resetCalendar(null);
}
}
@Test public void testInitCaps() throws Exception {
JDBCExecutionFactory jef = new JDBCExecutionFactory();
Connection connection = Mockito.mock(Connection.class);
DatabaseMetaData mock = Mockito.mock(DatabaseMetaData.class);
Mockito.stub(connection.getMetaData()).toReturn(mock);
Mockito.stub(mock.supportsGetGeneratedKeys()).toThrow(new SQLException());
//should still succeed even if an exception is thrown from supportsGetGeneratedKeys
jef.initCapabilities(connection);
}
}