/* Copyright (C) 2002-2007 MySQL AB This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as  published by the Free Software Foundation. There are special exceptions to the terms and conditions of the GPL  as it is applied to this software. View the full text of the  exception in file EXCEPTIONS-CONNECTOR-J in the directory of this  software distribution. 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */package testsuite.regression;import java.io.ByteArrayOutputStream;import java.io.PrintStream;import java.lang.reflect.Field;import java.lang.reflect.InvocationTargetException;import java.lang.reflect.Method;import java.sql.Connection;import java.sql.DriverManager;import java.sql.DriverPropertyInfo;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import java.util.HashMap;import java.util.Iterator;import java.util.Locale;import java.util.Map;import java.util.Properties;import java.util.StringTokenizer;import testsuite.BaseTestCase;import com.mysql.jdbc.Driver;import com.mysql.jdbc.NonRegisteringDriver;import com.mysql.jdbc.ReplicationConnection;import com.mysql.jdbc.ReplicationDriver;import com.mysql.jdbc.log.StandardLogger;/** * Regression tests for Connections *  * @author Mark Matthews * @version $Id: ConnectionRegressionTest.java,v 1.1.2.1 2005/05/13 18:58:38 *          mmatthews Exp $ */public class ConnectionRegressionTest extends BaseTestCase {	/**	 * DOCUMENT ME!	 * 	 * @param name	 *            the name of the testcase	 */	public ConnectionRegressionTest(String name) {		super(name);	}	/**	 * Runs all test cases in this test suite	 * 	 * @param args	 */	public static void main(String[] args) {		junit.textui.TestRunner.run(ConnectionRegressionTest.class);	}	/**	 * DOCUMENT ME!	 * 	 * @throws Exception	 *             ...	 */	public void testBug1914() throws Exception {		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), BIGINT)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), BINARY)}"));		System.out				.println(this.conn.nativeSQL("{fn convert(foo(a,b,c), BIT)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), CHAR)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), DATE)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), DECIMAL)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), DOUBLE)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), FLOAT)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), INTEGER)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), LONGVARBINARY)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), LONGVARCHAR)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), TIME)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), TIMESTAMP)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), TINYINT)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), VARBINARY)}"));		System.out.println(this.conn				.nativeSQL("{fn convert(foo(a,b,c), VARCHAR)}"));	}	/**	 * Tests fix for BUG#3554 - Not specifying database in URL causes	 * MalformedURL exception.	 * 	 * @throws Exception	 *             if an error ocurrs.	 */	public void testBug3554() throws Exception {		try {			new NonRegisteringDriver().connect(					"jdbc:mysql://localhost:3306/?user=root&password=root",					new Properties());		} catch (SQLException sqlEx) {			assertTrue(sqlEx.getMessage().indexOf("Malformed") == -1);		}	}	/**	 * DOCUMENT ME!	 * 	 * @throws Exception	 *             ...	 */	public void testBug3790() throws Exception {		String field2OldValue = "foo";		String field2NewValue = "bar";		int field1OldValue = 1;		Connection conn1 = null;		Connection conn2 = null;		Statement stmt1 = null;		Statement stmt2 = null;		ResultSet rs2 = null;		Properties props = new Properties();		try {			this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3790");			this.stmt					.executeUpdate("CREATE TABLE testBug3790 (field1 INT NOT NULL PRIMARY KEY, field2 VARCHAR(32)) TYPE=InnoDB");			this.stmt.executeUpdate("INSERT INTO testBug3790 VALUES ("					+ field1OldValue + ", '" + field2OldValue + "')");			conn1 = getConnectionWithProps(props); // creates a new connection			conn2 = getConnectionWithProps(props); // creates another new			// connection			conn1.setAutoCommit(false);			conn2.setAutoCommit(false);			stmt1 = conn1.createStatement();			stmt1.executeUpdate("UPDATE testBug3790 SET field2 = '"					+ field2NewValue + "' WHERE field1=" + field1OldValue);			conn1.commit();			stmt2 = conn2.createStatement();			rs2 = stmt2.executeQuery("SELECT field1, field2 FROM testBug3790");			assertTrue(rs2.next());			assertTrue(rs2.getInt(1) == field1OldValue);			assertTrue(rs2.getString(2).equals(field2NewValue));		} finally {			this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3790");			if (rs2 != null) {				rs2.close();			}			if (stmt2 != null) {				stmt2.close();			}			if (stmt1 != null) {				stmt1.close();			}			if (conn1 != null) {				conn1.close();			}			if (conn2 != null) {				conn2.close();			}		}	}	/**	 * Tests if the driver configures character sets correctly for 4.1.x	 * servers. Requires that the 'admin connection' is configured, as this test	 * needs to create/drop databases.	 * 	 * @throws Exception	 *             if an error occurs	 */	public void testCollation41() throws Exception {		if (versionMeetsMinimum(4, 1) && isAdminConnectionConfigured()) {			Map charsetsAndCollations = getCharacterSetsAndCollations();			charsetsAndCollations.remove("latin7"); // Maps to multiple Java			// charsets			charsetsAndCollations.remove("ucs2"); // can't be used as a			// connection charset			Iterator charsets = charsetsAndCollations.keySet().iterator();			while (charsets.hasNext()) {				Connection charsetConn = null;				Statement charsetStmt = null;				try {					String charsetName = charsets.next().toString();					String collationName = charsetsAndCollations.get(							charsetName).toString();					Properties props = new Properties();					props.put("characterEncoding", charsetName);					System.out.println("Testing character set " + charsetName);					charsetConn = getAdminConnectionWithProps(props);					charsetStmt = charsetConn.createStatement();					charsetStmt							.executeUpdate("DROP DATABASE IF EXISTS testCollation41");					charsetStmt							.executeUpdate("DROP TABLE IF EXISTS testCollation41");					charsetStmt							.executeUpdate("CREATE DATABASE testCollation41 DEFAULT CHARACTER SET "									+ charsetName);					charsetConn.setCatalog("testCollation41");					// We've switched catalogs, so we need to recreate the					// statement to pick this up...					charsetStmt = charsetConn.createStatement();					StringBuffer createTableCommand = new StringBuffer(							"CREATE TABLE testCollation41"									+ "(field1 VARCHAR(255), field2 INT)");					charsetStmt.executeUpdate(createTableCommand.toString());					charsetStmt							.executeUpdate("INSERT INTO testCollation41 VALUES ('abc', 0)");					int updateCount = charsetStmt							.executeUpdate("UPDATE testCollation41 SET field2=1 WHERE field1='abc'");					assertTrue(updateCount == 1);				} finally {					if (charsetStmt != null) {						charsetStmt								.executeUpdate("DROP TABLE IF EXISTS testCollation41");						charsetStmt								.executeUpdate("DROP DATABASE IF EXISTS testCollation41");						charsetStmt.close();					}					if (charsetConn != null) {						charsetConn.close();					}				}			}		}	}	/**	 * Tests setReadOnly() being reset during failover	 * 	 * @throws Exception	 *             if an error occurs.	 */	public void testSetReadOnly() throws Exception {		Properties props = new Properties();		props.put("autoReconnect", "true");		String sepChar = "?";		if (BaseTestCase.dbUrl.indexOf("?") != -1) {			sepChar = "&";		}		Connection reconnectableConn = DriverManager.getConnection(				BaseTestCase.dbUrl + sepChar + "autoReconnect=true", props);		this.rs = reconnectableConn.createStatement().executeQuery(				"SELECT CONNECTION_ID()");		this.rs.next();		String connectionId = this.rs.getString(1);		reconnectableConn.setReadOnly(true);		boolean isReadOnly = reconnectableConn.isReadOnly();		Connection killConn = getConnectionWithProps((Properties)null);		killConn.createStatement().executeUpdate("KILL " + connectionId);		Thread.sleep(2000);		SQLException caughtException = null;		int numLoops = 8;		while (caughtException == null && numLoops > 0) {			numLoops--;			try {				reconnectableConn.createStatement().executeQuery("SELECT 1");			} catch (SQLException sqlEx) {				caughtException = sqlEx;			}		}		System.out				.println("Executing statement on reconnectable connection...");		this.rs = reconnectableConn.createStatement().executeQuery(				"SELECT CONNECTION_ID()");		this.rs.next();		assertTrue("Connection is not a reconnected-connection", !connectionId				.equals(this.rs.getString(1)));		try {			reconnectableConn.createStatement().executeQuery("SELECT 1");		} catch (SQLException sqlEx) {			; // ignore		}		reconnectableConn.createStatement().executeQuery("SELECT 1");		assertTrue(reconnectableConn.isReadOnly() == isReadOnly);	}	private Map getCharacterSetsAndCollations() throws Exception {		Map charsetsToLoad = new HashMap();		try {			this.rs = this.stmt.executeQuery("SHOW character set");			while (this.rs.next()) {				charsetsToLoad.put(this.rs.getString("Charset"), this.rs						.getString("Default collation"));			}			//			// These don't have mappings in Java...			//			charsetsToLoad.remove("swe7");			charsetsToLoad.remove("hp8");			charsetsToLoad.remove("dec8");			charsetsToLoad.remove("koi8u");			charsetsToLoad.remove("keybcs2");			charsetsToLoad.remove("geostd8");			charsetsToLoad.remove("armscii8");		} finally {			if (this.rs != null) {				this.rs.close();			}		}		return charsetsToLoad;	}	/**	 * Tests fix for BUG#4334, port #'s not being picked up for	 * failover/autoreconnect.	 * 	 * @throws Exception	 *             if an error occurs.	 */	public void testBug4334() throws Exception {		if (isAdminConnectionConfigured()) {			Connection adminConnection = null;			try {				adminConnection = getAdminConnection();				int bogusPortNumber = 65534;				NonRegisteringDriver driver = new NonRegisteringDriver();				Properties oldProps = driver.parseURL(BaseTestCase.dbUrl, null);				String host = driver.host(oldProps);				int port = driver.port(oldProps);				String database = oldProps						.getProperty(NonRegisteringDriver.DBNAME_PROPERTY_KEY);				String user = oldProps						.getProperty(NonRegisteringDriver.USER_PROPERTY_KEY);				String password = oldProps						.getProperty(NonRegisteringDriver.PASSWORD_PROPERTY_KEY);				StringBuffer newUrlToTestPortNum = new StringBuffer(						"jdbc:mysql://");				if (host != null) {					newUrlToTestPortNum.append(host);				}				newUrlToTestPortNum.append(":").append(port);				newUrlToTestPortNum.append(",");				if (host != null) {					newUrlToTestPortNum.append(host);				}				newUrlToTestPortNum.append(":").append(bogusPortNumber);				newUrlToTestPortNum.append("/");				if (database != null) {					newUrlToTestPortNum.append(database);				}				if ((user != null) || (password != null)) {					newUrlToTestPortNum.append("?");					if (user != null) {						newUrlToTestPortNum.append("user=").append(user);						if (password != null) {							newUrlToTestPortNum.append("&");						}					}					if (password != null) {						newUrlToTestPortNum.append("password=")								.append(password);