mirror of
https://github.com/MariaDB/server.git
synced 2025-10-30 04:26:45 +03:00
cc05440836
Some of the test cases reference to binlog position and these position numbers are written into result explicitly. It is difficult to maintain if log event format changes. There are a couple of cases explicit position number appears, we handle them in different ways A. 'CHANGE MASTER ...' with MASTER_LOG_POS or/and RELAY_LOG_POS options Use --replace_result to mask them. B. 'SHOW BINLOG EVENT ...' Replaced by show_binlog_events.inc or wait_for_binlog_event.inc. show_binlog_events.inc file's function is enhanced by given $binlog_file and $binlog_limit. C. 'SHOW SLAVE STATUS', 'show_slave_status.inc' and 'show_slave_status2.inc' For the test cases just care a few items in the result of 'SHOW SLAVE STATUS', only the items related to each test case are showed. 'show_slave_status.inc' is rebuild, only the given items in $status_items will be showed. 'check_slave_is_running.inc' and 'check_slave_no_error.inc' and 'check_slave_param.inc' are auxiliary files helping to show running status and error information easily.
208 lines
7.6 KiB
PHP
208 lines
7.6 KiB
PHP
################### include/rpl_stmt_seq.inc ###########################
|
|
# #
|
|
# Check if a given SQL statement (->$my_stmt) / AUTOCOMMIT mode / #
|
|
# storage engine somehow involved causes COMMIT or ROLLBACK. #
|
|
# #
|
|
# #
|
|
# The typical test sequence #
|
|
# ------------------------- #
|
|
# 1. master connection: INSERT without commit #
|
|
# check table content of master and slave #
|
|
# 2. master connection: EXECUTE the statement #
|
|
# check table content of master and slave #
|
|
# 3. master connection: ROLLBACK #
|
|
# check table content of master and slave #
|
|
# 4. flush the logs #
|
|
# #
|
|
# The variables #
|
|
# $show_binlog -- print binlog entries #
|
|
# 0 - default + fits to the file with #
|
|
# results #
|
|
# 1 - useful for debugging #
|
|
# This variable is used within #
|
|
# include/rpl_stmt_seq.inc. #
|
|
# $manipulate -- Manipulation of the binary logs #
|
|
# 0 - do nothing #
|
|
# 1 - so that the output of SHOW BINLOG #
|
|
# EVENTS IN <current log> contains only #
|
|
# commands of the current test sequence #
|
|
# This is especially useful, if the #
|
|
# $show_binlog is set to 1 and many #
|
|
# subtest are executed. #
|
|
# This variable is used within #
|
|
# include/rpl_stmt_seq.inc. #
|
|
# have to be set before sourcing this script. #
|
|
# #
|
|
# Please be very careful when editing this routine, because the #
|
|
# handling of the $variables is extreme sensitive. #
|
|
# #
|
|
########################################################################
|
|
|
|
# Last update:
|
|
# 2007-02-12 ML Replace comments via SQL by "--echo ..."
|
|
#
|
|
|
|
let $VERSION=`select version()`;
|
|
|
|
--echo
|
|
--echo ######## $my_stmt ########
|
|
|
|
|
|
###############################################################
|
|
# Predict the number of the current log
|
|
###############################################################
|
|
# Disable the logging of the log number computation.
|
|
--disable_query_log
|
|
# $_log_num_n should contain the number of the current binlog in numeric style.
|
|
# If this routine is called for the first time, $_log_num will not initialized
|
|
# and contain the value '' instead of '1'. So we will correct it here.
|
|
#
|
|
eval set @aux= IF('$_log_num_n' = '', '1', '$_log_num_n');
|
|
let $_log_num_n= `SELECT @aux`;
|
|
eval set @aux= LPAD('$_log_num_n',6,'0');
|
|
# SELECT @aux AS "@aux is";
|
|
#
|
|
# $_log_num_s should contain the number of the current binlog in string style.
|
|
let $_log_num_s= `select @aux`;
|
|
# eval SELECT '$log_num' ;
|
|
--enable_query_log
|
|
|
|
###############################################################
|
|
# INSERT
|
|
###############################################################
|
|
--echo
|
|
--echo -------- switch to master -------
|
|
connection master;
|
|
# Maybe it would be smarter to use a table with an autoincrement column.
|
|
let $MAX= `SELECT MAX(f1) FROM t1` ;
|
|
eval INSERT INTO t1 SET f1= $MAX + 1;
|
|
# results before DDL(to be tested)
|
|
SELECT MAX(f1) FROM t1;
|
|
if ($show_binlog)
|
|
{
|
|
--let $binlog_file= master-bin.$_log_num_s
|
|
--source include/show_binlog_events.inc
|
|
}
|
|
sync_slave_with_master;
|
|
|
|
--echo
|
|
--echo -------- switch to slave --------
|
|
connection slave;
|
|
# results before DDL(to be tested)
|
|
SELECT MAX(f1) FROM t1;
|
|
if ($show_binlog)
|
|
{
|
|
--let $binlog_file= slave-bin.$_log_num_s
|
|
--source include/show_binlog_events.inc
|
|
}
|
|
|
|
###############################################################
|
|
# command to be tested
|
|
###############################################################
|
|
--echo
|
|
--echo -------- switch to master -------
|
|
connection master;
|
|
eval $my_stmt;
|
|
# Devaluate $my_stmt, to detect script bugs
|
|
let $my_stmt= ERROR: YOU FORGOT TO FILL IN THE STATEMENT;
|
|
# results after DDL(to be tested)
|
|
SELECT MAX(f1) FROM t1;
|
|
if ($show_binlog)
|
|
{
|
|
--let $binlog_file= master-bin.$_log_num_s
|
|
--source include/show_binlog_events.inc
|
|
}
|
|
sync_slave_with_master;
|
|
|
|
--echo
|
|
--echo -------- switch to slave --------
|
|
connection slave;
|
|
# results after DDL(to be tested)
|
|
SELECT MAX(f1) FROM t1;
|
|
if ($show_binlog)
|
|
{
|
|
--let $binlog_file= slave-bin.$_log_num_s
|
|
--source include/show_binlog_events.inc
|
|
}
|
|
|
|
###############################################################
|
|
# ROLLBACK
|
|
###############################################################
|
|
--echo
|
|
--echo -------- switch to master -------
|
|
connection master;
|
|
ROLLBACK;
|
|
# results after final ROLLBACK
|
|
SELECT MAX(f1) FROM t1;
|
|
# Try to detect if the DDL command caused that the INSERT is committed
|
|
# $MAX holds the highest/last value just before the insert of MAX + 1
|
|
--disable_query_log
|
|
eval SELECT CONCAT(CONCAT('TEST-INFO: MASTER: The INSERT is ',
|
|
IF(MAX(f1) = $MAX + 1, 'committed', 'not committed')),
|
|
IF((MAX(f1) = $MAX + 1) XOR NOT $my_master_commit,
|
|
' (Succeeded)',
|
|
' (Failed)')) AS ""
|
|
FROM mysqltest1.t1;
|
|
--enable_query_log
|
|
if ($show_binlog)
|
|
{
|
|
--let $binlog_file= master-bin.$_log_num_s
|
|
--source include/show_binlog_events.inc
|
|
}
|
|
sync_slave_with_master;
|
|
|
|
--echo
|
|
--echo -------- switch to slave --------
|
|
connection slave;
|
|
# results after final ROLLBACK
|
|
SELECT MAX(f1) FROM t1;
|
|
--disable_query_log
|
|
eval SELECT CONCAT(CONCAT('TEST-INFO: SLAVE: The INSERT is ',
|
|
IF(MAX(f1) = $MAX + 1, 'committed', 'not committed')),
|
|
IF((MAX(f1) = $MAX + 1) XOR NOT $my_slave_commit,
|
|
' (Succeeded)',
|
|
' (Failed)')) AS ""
|
|
FROM mysqltest1.t1;
|
|
--enable_query_log
|
|
if ($show_binlog)
|
|
{
|
|
--let $binlog_file= slave-bin.$_log_num_s
|
|
--source include/show_binlog_events.inc
|
|
}
|
|
|
|
###############################################################
|
|
# Manipulate binlog
|
|
###############################################################
|
|
if ($manipulate)
|
|
{
|
|
#### Manipulate the binary logs,
|
|
# so that the output of SHOW BINLOG EVENTS IN <current log>
|
|
# contains only commands of the current test sequence.
|
|
# - flush the master and the slave log
|
|
# ---> both start to write into new logs with incremented number
|
|
# - increment $_log_num_n
|
|
--echo
|
|
--echo -------- switch to master -------
|
|
connection master;
|
|
flush logs;
|
|
# sleep 1;
|
|
# eval SHOW BINLOG EVENTS IN 'master-bin.$_log_num_s';
|
|
sync_slave_with_master;
|
|
|
|
--echo
|
|
--echo -------- switch to slave --------
|
|
connection slave;
|
|
# the final content of the binary log
|
|
flush logs;
|
|
# The next sleep is urgent needed.
|
|
# Without this sleep the slaves crashes often, when the SHOW BINLOG
|
|
# is executed. :-(
|
|
# sleep 1;
|
|
# eval SHOW BINLOG EVENTS IN 'slave-bin.$_log_num_s';
|
|
inc $_log_num_n;
|
|
}
|
|
|
|
--echo
|
|
--echo -------- switch to master -------
|
|
connection master;
|