mirror of
https://github.com/MariaDB/server.git
synced 2025-05-05 16:59:35 +03:00
fb313032a6
When a binlog is replayed into a server, e.g.: $ mysqlbinlog binlog.000001 | mysql it sets a pseudo slave mode on the client connection in order to server be able to read binlog events, there is, a format description event is needed to correctly read following events. Also this pseudo slave mode applies to the current connection replication rules that are needed to correctly apply binlog events. If a binlog dump is sourced on a connection, this pseudo slave mode will remains after it, what will apply unexpected rules from customer perspective to following commands. Added a new SET statement to binlog dump that will unset pseudo slave mode at the end of dump file.
169 lines
7.5 KiB
Plaintext
169 lines
7.5 KiB
Plaintext
####################### mysql-test\t\pseudo_slave_mode_basic.test ###################
|
||
# #
|
||
# Variable Name: pseudo_slave_mode #
|
||
# Scope: SESSION #
|
||
# Access Type: Dynamic #
|
||
# Data Type: boolean #
|
||
# Default Value: #
|
||
# Valid Values: 0,1 #
|
||
# #
|
||
# #
|
||
# Creation Date: 2012-11-16 #
|
||
# #
|
||
# Description: Test Cases of Dynamic System Variable pseudo_slave_mode #
|
||
# that checks the behavior of this variable in the following ways#
|
||
# * Default Value #
|
||
# * Valid & Invalid values #
|
||
# * Scope & Access method #
|
||
# * Data Integrity #
|
||
# #
|
||
# Reference: http://dev.mysql.com/doc/refman/5.5/en/ #
|
||
# server-system-variables.html #
|
||
# #
|
||
###############################################################################
|
||
|
||
--source include/load_sysvars.inc
|
||
|
||
########################################################################
|
||
# START OF pseudo_slave_mode TESTS #
|
||
########################################################################
|
||
|
||
|
||
##############################################################################
|
||
# Saving initial value of pseudo_slave_mode in a temporary variable #
|
||
##############################################################################
|
||
|
||
SET @session_start_value = @@session.pseudo_slave_mode;
|
||
SELECT @session_start_value;
|
||
|
||
--echo '#--------------------FN_DYNVARS_156_01------------------------#'
|
||
########################################################################
|
||
# Display the DEFAULT value of pseudo_slave_mode #
|
||
########################################################################
|
||
|
||
SET @@session.pseudo_slave_mode = 0;
|
||
SET @@session.pseudo_slave_mode = DEFAULT;
|
||
SELECT @@session.pseudo_slave_mode;
|
||
|
||
SET @@session.pseudo_slave_mode = 1;
|
||
SET @@session.pseudo_slave_mode = DEFAULT;
|
||
SELECT @@session.pseudo_slave_mode;
|
||
|
||
|
||
--echo '#---------------------FN_DYNVARS_156_02-------------------------#'
|
||
#############################################################################
|
||
# Check if pseudo_slave_mode can be accessed with and without @@ sign #
|
||
#############################################################################
|
||
|
||
SET pseudo_slave_mode = 1;
|
||
SELECT @@pseudo_slave_mode;
|
||
|
||
--Error ER_UNKNOWN_TABLE
|
||
SELECT session.pseudo_slave_mode;
|
||
|
||
--Error ER_UNKNOWN_TABLE
|
||
SELECT local.pseudo_slave_mode;
|
||
|
||
SET session pseudo_slave_mode = 0;
|
||
SELECT @@session.pseudo_slave_mode;
|
||
|
||
|
||
--echo '#--------------------FN_DYNVARS_156_03------------------------#'
|
||
########################################################################
|
||
# change the value of pseudo_slave_mode to a valid value #
|
||
########################################################################
|
||
|
||
SET @@session.pseudo_slave_mode = 0;
|
||
SELECT @@session.pseudo_slave_mode;
|
||
SET @@session.pseudo_slave_mode = 1;
|
||
SELECT @@session.pseudo_slave_mode;
|
||
|
||
|
||
--echo '#--------------------FN_DYNVARS_156_04-------------------------#'
|
||
###########################################################################
|
||
# Change the value of pseudo_slave_mode to invalid value #
|
||
###########################################################################
|
||
|
||
--Error ER_WRONG_VALUE_FOR_VAR
|
||
SET @@session.pseudo_slave_mode = -1;
|
||
--Error ER_WRONG_VALUE_FOR_VAR
|
||
SET @@session.pseudo_slave_mode = 2;
|
||
--Error ER_WRONG_VALUE_FOR_VAR
|
||
SET @@session.pseudo_slave_mode = "T";
|
||
--Error ER_WRONG_VALUE_FOR_VAR
|
||
SET @@session.pseudo_slave_mode = "Y";
|
||
--Error ER_WRONG_VALUE_FOR_VAR
|
||
SET @@session.pseudo_slave_mode = TR<54>E;
|
||
--Error ER_WRONG_VALUE_FOR_VAR
|
||
SET @@session.pseudo_slave_mode = <20>N;
|
||
--Error ER_WRONG_VALUE_FOR_VAR
|
||
SET @@session.pseudo_slave_mode = OF;
|
||
--Error ER_WRONG_VALUE_FOR_VAR
|
||
SET @@session.pseudo_slave_mode = <20>FF;
|
||
--Error ER_WRONG_VALUE_FOR_VAR
|
||
SET @@session.pseudo_slave_mode = '<27>';
|
||
--Error ER_WRONG_VALUE_FOR_VAR
|
||
SET @@session.pseudo_slave_mode = NO;
|
||
|
||
|
||
--echo '#-------------------FN_DYNVARS_156_05----------------------------#'
|
||
###########################################################################
|
||
# Test if accessing global pseudo_slave_mode gives error #
|
||
###########################################################################
|
||
|
||
--error ER_LOCAL_VARIABLE
|
||
SET @@global.pseudo_slave_mode = 0;
|
||
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
|
||
SELECT @@global.pseudo_slave_mode;
|
||
|
||
--echo '#----------------------FN_DYNVARS_156_06------------------------#'
|
||
#########################################################################
|
||
# Check if the value in SESSION Table contains variable value #
|
||
#########################################################################
|
||
|
||
SELECT count(VARIABLE_VALUE) FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME='pseudo_slave_mode';
|
||
|
||
--echo '#----------------------FN_DYNVARS_156_07------------------------#'
|
||
#########################################################################
|
||
# Check if the value in SESSION Table matches value in variable #
|
||
#########################################################################
|
||
|
||
SELECT IF(@@session.pseudo_slave_mode, "ON", "OFF") = VARIABLE_VALUE
|
||
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
|
||
WHERE VARIABLE_NAME='pseudo_slave_mode';
|
||
SELECT @@session.pseudo_slave_mode;
|
||
SELECT VARIABLE_VALUE
|
||
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
|
||
WHERE VARIABLE_NAME='pseudo_slave_mode';
|
||
|
||
--echo '#---------------------FN_DYNVARS_156_08-------------------------#'
|
||
###################################################################
|
||
# Check if ON and OFF values can be used on variable #
|
||
###################################################################
|
||
|
||
SET @@session.pseudo_slave_mode = OFF;
|
||
SELECT @@session.pseudo_slave_mode;
|
||
SET @@session.pseudo_slave_mode = ON;
|
||
SELECT @@session.pseudo_slave_mode;
|
||
|
||
--echo '#---------------------FN_DYNVARS_156_09----------------------#'
|
||
###################################################################
|
||
# Check if TRUE and FALSE values can be used on variable #
|
||
###################################################################
|
||
|
||
SET @@session.pseudo_slave_mode = TRUE;
|
||
SELECT @@session.pseudo_slave_mode;
|
||
SET @@session.pseudo_slave_mode = FALSE;
|
||
SELECT @@session.pseudo_slave_mode;
|
||
|
||
##############################
|
||
# Restore initial value #
|
||
##############################
|
||
|
||
SET @@session.pseudo_slave_mode = @session_start_value;
|
||
SELECT @@session.pseudo_slave_mode;
|
||
|
||
###############################################################
|
||
# END OF pseudo_slave_mode TESTS #
|
||
###############################################################
|