# 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 IDENTIFIED BY 'abcd';
CREATE USER u2 IDENTIFIED BY 'abcd';
CREATE USER u3 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 @saved_min_delay= @@global.connection_control_min_connection_delay;
# Set small values for connection_control variables
SET @@global.connection_control_failed_connections_threshold = 3;
SET @@global.connection_control_max_connection_delay = 4000;
SET @@global.connection_control_min_connection_delay = 2000;
# ----------------------------------------------------------------------
# Make enough failed attempts to trigger delays
connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET);
connect(localhost,u1,haha,test,MASTER_PORT,MASTER_SOCKET);
connect(localhost,u2,efgh,test,MASTER_PORT,MASTER_SOCKET);
connect(localhost,u3,,test,MASTER_PORT,MASTER_SOCKET);
connect(localhost,u2,haha,test,MASTER_PORT,MASTER_SOCKET);
connect(localhost,u3,efgh,test,MASTER_PORT,MASTER_SOCKET);
connect(localhost,u2,,test,MASTER_PORT,MASTER_SOCKET);
connect(localhost,u1,haha,test,MASTER_PORT,MASTER_SOCKET);
connect(localhost,u3,efgh,test,MASTER_PORT,MASTER_SOCKET);
# Following attempts will experience delay in server respose
# Connection attempt should fail.
Connection_control_delay_generated should be 1
Variable_name Value
Connection_control_delay_generated 1
@server_response_time >= 2
1
# Connection attempt should fail.
Connection_control_delay_generated should be 2
Variable_name Value
Connection_control_delay_generated 2
@server_response_time >= 2
1
# Connection attempt should fail.
Connection_control_delay_generated should be 3
Variable_name Value
Connection_control_delay_generated 3
@server_response_time >= 2
1
# Connection attempt should succeed.
Connection_control_delay_generated should be 4
Variable_name Value
Connection_control_delay_generated 4
@server_response_time >= 2
1
# Connection attempt should succeed.
Connection_control_delay_generated should be 5
Variable_name Value
Connection_control_delay_generated 5
@server_response_time >= 2
1
# Connection attempt should succeed.
Connection_control_delay_generated should be 6
Variable_name Value
Connection_control_delay_generated 6
@server_response_time >= 2
1
# Following attempts will not experience any delay in server respose
# Connection attempt should fail.
Connection_control_delay_generated should be 6
Variable_name Value
Connection_control_delay_generated 6
# Connection attempt should fail.
Connection_control_delay_generated should be 6
Variable_name Value
Connection_control_delay_generated 6
# Connection attempt should fail.
Connection_control_delay_generated should be 6
Variable_name Value
Connection_control_delay_generated 6
# Connection attempt should succeed.
Connection_control_delay_generated should be 6
Variable_name Value
Connection_control_delay_generated 6
# Connection attempt should succeed.
Connection_control_delay_generated should be 6
Variable_name Value
Connection_control_delay_generated 6
# Connection attempt should succeed.
Connection_control_delay_generated should be 6
Variable_name Value
Connection_control_delay_generated 6
# ----------------------------------------------------------------------
# Cleanup
# Restore original values of conenction_control variables
SET @@global.connection_control_failed_connections_threshold = @saved_connections_threshold;
SET @@global.connection_control_max_connection_delay = @saved_max_delay;
SET @@global.connection_control_min_connection_delay = @saved_min_delay;
# Remove user accounts created for the test
DROP USER u1;
DROP USER u2;
DROP USER u3;
# Uninstall connection_control plugin
UNINSTALL PLUGIN connection_control;
UNINSTALL PLUGIN connection_control_failed_login_attempts;
# ----------------------------------------------------------------------