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/*
Copyright (c) 2015, 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.simple.jdbc42;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Properties;
import java.util.concurrent.Callable;
import com.mysql.jdbc.Driver;
import com.mysql.jdbc.MySQLConnection;
import testsuite.BaseTestCase;
public class ConnectionTest extends BaseTestCase {
public ConnectionTest(String name) {
super(name);
}
/**
* Test for Driver.acceptsURL() behavior clarification:
* - acceptsURL() throws SQLException if URL is null.
*/
public void testDriverAcceptsURLNullArgument() {
assertThrows(SQLException.class, "The url cannot be null", new Callable<Void>() {
public Void call() throws Exception {
Driver mysqlDriver = new Driver();
mysqlDriver.acceptsURL(null);
return null;
}
});
}
/**
* Test for Driver.connect() behavior clarifications:
* - connect() throws SQLException if URL is null.
*/
public void testDriverConnectNullArgument() throws Exception {
assertThrows(SQLException.class, "The url cannot be null", new Callable<Void>() {
public Void call() throws Exception {
Driver mysqlDriver = new Driver();
mysqlDriver.connect(null, null);
return null;
}
});
assertThrows(SQLException.class, "The url cannot be null", new Callable<Void>() {
public Void call() throws Exception {
DriverManager.getConnection(null);
return null;
}
});
}
/**
* Test for Driver.connect() behavior clarifications:
* - connect() properties precedence is implementation-defined.
*/
public void testDriverConnectPropertiesPrecedence() throws Exception {
assertThrows(SQLException.class, "Access denied for user 'dummy'@'localhost' \\(using password: YES\\)", new Callable<Void>() {
public Void call() throws Exception {
DriverManager.getConnection(BaseTestCase.dbUrl, "dummy", "dummy");
return null;
}
});
// make sure the connection string doesn't contain 'maxRows'
String testUrl = BaseTestCase.dbUrl;
int b = testUrl.indexOf("maxRows");
if (b != -1) {
int e = testUrl.indexOf('&', b);
if (e == -1) {
e = testUrl.length();
b--;
} else {
e++;
}
testUrl = testUrl.substring(0, b) + testUrl.substring(e, testUrl.length());
}
Properties props = new Properties();
props.setProperty("maxRows", "123");
// Default property value.
MySQLConnection testConn = (MySQLConnection) DriverManager.getConnection(testUrl);
assertEquals(-1, testConn.getMaxRows());
testConn = (MySQLConnection) DriverManager.getConnection(testUrl, new Properties());
assertEquals(-1, testConn.getMaxRows());
// Property in properties only.
testConn = (MySQLConnection) DriverManager.getConnection(testUrl, props);
assertEquals(123, testConn.getMaxRows());
testUrl += (testUrl.indexOf('?') == -1 ? "?" : "&") + "maxRows=321";
// Property in URL only.
testConn = (MySQLConnection) DriverManager.getConnection(testUrl);
assertEquals(321, testConn.getMaxRows());
testConn = (MySQLConnection) DriverManager.getConnection(testUrl, new Properties());
assertEquals(321, testConn.getMaxRows());
// Property in both.
testConn = (MySQLConnection) DriverManager.getConnection(testUrl, props);
assertEquals(123, testConn.getMaxRows());
}
/**
* Test for REF_CURSOR support checking.
*/
public void testSupportsRefCursors() throws Exception {
assertFalse(this.conn.getMetaData().supportsRefCursors());
}
}