Test cases stubs for failover

src/main/java/org/mariadb/jdbc/MySQLResultSetMetaData.java

@@ -235,7 +235,7 @@ public int getScale(final int column) throws SQLException {
      * @throws java.sql.SQLException if a database access error occurs
      */
     public String getTableName(final int column) throws SQLException {
-        return getColumnInformation(column).getTable();
+    	return getColumnInformation(column).getTable();
     }
 
 

src/main/java/org/mariadb/jdbc/internal/mysql/MySQLColumnInformation.java

@@ -198,7 +198,7 @@ private String getString(int idx) {
             buffer.getByteBuffer().mark();
             Reader reader = new Reader(buffer);
             for(int i = 0; i < idx ; i++) {
-               reader.skipLengthEncodedBytes();
+            	reader.skipLengthEncodedBytes();
             }
             return new String(reader.getLengthEncodedBytes(),"UTF-8");
         }  catch (Exception e) {

src/test/java/org/mariadb/jdbc/Failover.java

@@ -0,0 +1,90 @@
+package org.mariadb.jdbc;
+
+import static org.junit.Assert.*;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+
+import javax.sql.DataSource;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class Failover {
+	//the active connection
+	protected Connection connection;
+	//default multi-host URL
+	protected static final String defaultUrl = "jdbc:mysql://host1,host2,host3:3306/test?user=root";
+	//hosts
+	protected String[] hosts;
+
+	@BeforeClass
+	public static void beforeClassFailover() {
+		//get the multi-host connection string
+		String url = System.getProperty("dbUrl", defaultUrl);
+		//parse the url
+		//TODO JDBCUrl cannot parse the multi-hosts
+    	JDBCUrl jdbcUrl = JDBCUrl.parse(url);
+    	//TODO store hosts in list
+
+    	//TODO add support for the following url properties
+    	//autoReconnect, maxReconnects, queriesBeforeRetryMaster, secondsBeforeRetryMaster
+	}
+
+	@Before
+    public void before() throws SQLException{
+        //get the new multi-host connection
+		//TODO use DataSource
+		//TODO MySQLConnection need to support multi-host
+    }
+
+	@Test
+	public void simulateConnectingToFirstHost()
+	{
+		fail("Not implemented");
+	}
+
+	@Test
+	public void simulateFailingFirstHost()
+	{
+		fail("Not implemented");
+	}
+
+	@Test
+	public void simulateTwoFirstHostsDown()
+	{
+		fail("Not implemented");
+	}
+
+	@Test
+	public void simulateAllHostsDown()
+	{
+		fail("Not implemented");
+	}
+
+	@Test
+	public void loadBalance()
+	{
+		fail("Not implemented");
+	}
+
+    @After
+    public void after() throws SQLException {
+        try
+        {
+        	connection.close();
+        }
+        	catch(Exception e)
+        {
+        	logInfo(e.toString());
+        }
+    }
+
+    // common function for logging information 
+    static void logInfo(String message)
+    {
+    	System.out.println(message);
+    }
+}