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# Connection delay tests for valid user accounts # ---------------------------------------------------------------------- # Setup # Install connection_control plugin INSTALL PLUGIN connection_control SONAME 'CONNECTION_CONTROL_LIB'; INSTALL PLUGIN connection_control_failed_login_attempts SONAME 'CONNECTION_CONTROL_LIB'; # Create user accounts for testing CREATE USER u1@localhost IDENTIFIED BY 'abcd'; CREATE USER u2@localhost IDENTIFIED BY 'abcd'; CREATE USER u3@localhost IDENTIFIED BY 'abcd'; # Save original values of connection_control variables SET @saved_connections_threshold = @@global.connection_control_failed_connections_threshold; SET @saved_max_delay= @@global.connection_control_max_connection_delay; # Set small threshold SET @@global.connection_control_failed_connections_threshold = 1; # Set small max delay SET @@global.connection_control_max_connection_delay = 1000; # ---------------------------------------------------------------------- connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: NO) connect(localhost,u3,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) connect(localhost,u2,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: YES) # Check Connection_control_delay_generated - Should be 0 SHOW STATUS LIKE 'Connection_control_delay_generated'; Variable_name Value Connection_control_delay_generated 0 connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: NO) connect(localhost,u2,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: YES) connect(localhost,u3,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) connect(localhost,u2,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: NO) connect(localhost,u1,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: YES) connect(localhost,u3,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) # Check Connection_control_delay_generated - Should be 6 SHOW STATUS LIKE 'Connection_control_delay_generated'; Variable_name Value Connection_control_delay_generated 6 connect(localhost,u2,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: NO) connect(localhost,u1,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: YES) connect(localhost,u3,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) # Check Connection_control_delay_generated - Should be 9 SHOW STATUS LIKE 'Connection_control_delay_generated'; Variable_name Value Connection_control_delay_generated 9 # Successful connection but delays would still be generated # Should be 12 SHOW STATUS LIKE 'Connection_control_delay_generated'; Variable_name Value Connection_control_delay_generated 12 # Setting failed connection threshold should reset delay statistics SET @@global.connection_control_failed_connections_threshold = 1; connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: NO) connect(localhost,u3,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) connect(localhost,u2,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: YES) connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: NO) connect(localhost,u3,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) connect(localhost,u2,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: YES) # Check Connection_control_delay_generated - Should be 3 SHOW STATUS LIKE 'Connection_control_delay_generated'; Variable_name Value Connection_control_delay_generated 3 # ---------------------------------------------------------------------- # Cleanup # Restore original values of conenction_control variables SET @@global.connection_control_max_connection_delay= @saved_max_delay; SET @@global.connection_control_failed_connections_threshold = @saved_connections_threshold; # Remove user accounts created for the test DROP USER u1@localhost; DROP USER u2@localhost; DROP USER u3@localhost; # Uninstall connection_control plugin UNINSTALL PLUGIN connection_control; UNINSTALL PLUGIN connection_control_failed_login_attempts; # ----------------------------------------------------------------------