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Back porting the test case for semi-sync

pull/73/head
He Zhenxing 16 years ago
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06442da289
commit
7771b90295
5 changed files with 932 additions and 0 deletions
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  1. 15
      mysql-test/include/have_semisync_plugin.inc
  2. 398
      mysql-test/suite/rpl/r/rpl_semi_sync.result
  3. 1
      mysql-test/suite/rpl/t/rpl_semi_sync-master.opt
  4. 1
      mysql-test/suite/rpl/t/rpl_semi_sync-slave.opt
  5. 517
      mysql-test/suite/rpl/t/rpl_semi_sync.test

15
mysql-test/include/have_semisync_plugin.inc
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#
# Check if dynamic loading is supported
#
--require r/have_dynamic_loading.require
disable_query_log;
show variables like 'have_dynamic_loading';
enable_query_log;
#
# Check if the variable SEMISYNC_MASTER_PLUGIN is set
#
if (`select LENGTH('$SEMISYNC_MASTER_PLUGIN') = 0`)
{
skip Need semisync plugins;
}

398
mysql-test/suite/rpl/r/rpl_semi_sync.result
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stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
#
# Uninstall semi-sync plugins on master and slave
#
include/stop_slave.inc
reset slave;
UNINSTALL PLUGIN rpl_semi_sync_slave;
UNINSTALL PLUGIN rpl_semi_sync_master;
reset master;
set sql_log_bin=0;
UNINSTALL PLUGIN rpl_semi_sync_slave;
UNINSTALL PLUGIN rpl_semi_sync_master;
set sql_log_bin=1;
#
# Main test of semi-sync replication start here
#
[ on master ]
[ default state of semi-sync on master should be OFF ]
show variables like 'rpl_semi_sync_master_enabled';
Variable_name Value
rpl_semi_sync_master_enabled OFF
[ enable semi-sync on master ]
set global rpl_semi_sync_master_enabled = 1;
show variables like 'rpl_semi_sync_master_enabled';
Variable_name Value
rpl_semi_sync_master_enabled ON
[ status of semi-sync on master should be OFF without any semi-sync slaves ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name Value
Rpl_semi_sync_master_clients 0
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status OFF
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 0
#
# BUG#45672 Semisync repl: ActiveTranx:insert_tranx_node: transaction node allocation failed
# BUG#45673 Semisynch reports correct operation even if no slave is connected
#
[ status of semi-sync on master should be OFF ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name Value
Rpl_semi_sync_master_clients 0
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status OFF
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 0
#
# INSTALL PLUGIN semi-sync on slave
#
[ on slave ]
[ default state of semi-sync on slave should be OFF ]
show variables like 'rpl_semi_sync_slave_enabled';
Variable_name Value
rpl_semi_sync_slave_enabled OFF
[ enable semi-sync on slave ]
set global rpl_semi_sync_slave_enabled = 1;
show variables like 'rpl_semi_sync_slave_enabled';
Variable_name Value
rpl_semi_sync_slave_enabled ON
include/start_slave.inc
[ on master ]
[ initial master state after the semi-sync slave connected ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name Value
Rpl_semi_sync_master_clients 1
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name Value
Rpl_semi_sync_master_no_tx 0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 0
create table t1(n int) engine = ENGINE_TYPE;
[ master state after CREATE TABLE statement ]
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name Value
Rpl_semi_sync_master_no_tx 0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 1
[ insert records to table ]
[ master status after inserts ]
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name Value
Rpl_semi_sync_master_no_tx 0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 301
[ on slave ]
[ slave status after replicated inserts ]
show status like 'Rpl_semi_sync_slave_status';
Variable_name Value
Rpl_semi_sync_slave_status ON
select count(distinct n) from t1;
count(distinct n)
300
select min(n) from t1;
min(n)
1
select max(n) from t1;
max(n)
300
include/stop_slave.inc
[ on master ]
[ master status should be ON ]
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name Value
Rpl_semi_sync_master_no_tx 0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 301
show status like 'Rpl_semi_sync_master_clients';
Variable_name Value
Rpl_semi_sync_master_clients 1
[ semi-sync replication of these transactions will fail ]
insert into t1 values (500);
delete from t1 where n < 500;
insert into t1 values (100);
[ master status should be OFF ]
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status OFF
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name Value
Rpl_semi_sync_master_no_tx 3
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 301
[ on slave ]
[ slave status should be OFF ]
show status like 'Rpl_semi_sync_slave_status';
Variable_name Value
Rpl_semi_sync_slave_status OFF
include/start_slave.inc
[ slave status should be ON ]
show status like 'Rpl_semi_sync_slave_status';
Variable_name Value
Rpl_semi_sync_slave_status ON
select count(distinct n) from t1;
count(distinct n)
2
select min(n) from t1;
min(n)
100
select max(n) from t1;
max(n)
500
[ on master ]
[ do something to activate semi-sync ]
drop table t1;
[ master status should be ON again ]
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name Value
Rpl_semi_sync_master_no_tx 3
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 302
show status like 'Rpl_semi_sync_master_clients';
Variable_name Value
Rpl_semi_sync_master_clients 1
[ on slave ]
include/stop_slave.inc
[ on master ]
show master logs;
Log_name master-bin.000001
File_size #
show variables like 'rpl_semi_sync_master_enabled';
Variable_name Value
rpl_semi_sync_master_enabled ON
[ disable semi-sync on the fly ]
set global rpl_semi_sync_master_enabled=0;
show variables like 'rpl_semi_sync_master_enabled';
Variable_name Value
rpl_semi_sync_master_enabled OFF
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status OFF
[ enable semi-sync on the fly ]
set global rpl_semi_sync_master_enabled=1;
show variables like 'rpl_semi_sync_master_enabled';
Variable_name Value
rpl_semi_sync_master_enabled ON
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status ON
[ on slave ]
include/start_slave.inc
[ on master ]
create table t1 (a int) engine = ENGINE_TYPE;
drop table t1;
show status like 'Rpl_relay%';
Variable_name Value
[ test reset master ]
[ on master]
reset master;
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name Value
Rpl_semi_sync_master_no_tx 0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 0
[ on slave ]
include/stop_slave.inc
reset slave;
include/start_slave.inc
[ on master ]
create table t1 (a int) engine = ENGINE_TYPE;
insert into t1 values (1);
insert into t1 values (2), (3);
[ on slave ]
select * from t1;
a
1
2
3
[ on master ]
[ master semi-sync status should be ON ]
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name Value
Rpl_semi_sync_master_no_tx 0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 3
#
# Start semi-sync replication without SUPER privilege
#
include/stop_slave.inc
reset slave;
[ on master ]
reset master;
set sql_log_bin=0;
grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
flush privileges;
set sql_log_bin=1;
[ on slave ]
grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
flush privileges;
change master to master_user='rpl',master_password='rpl';
include/start_slave.inc
show status like 'Rpl_semi_sync_slave_status';
Variable_name Value
Rpl_semi_sync_slave_status ON
[ on master ]
[ master semi-sync should be ON ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name Value
Rpl_semi_sync_master_clients 1
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name Value
Rpl_semi_sync_master_no_tx 0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 0
insert into t1 values (4);
insert into t1 values (5);
[ master semi-sync should be ON ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name Value
Rpl_semi_sync_master_clients 1
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name Value
Rpl_semi_sync_master_no_tx 0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name Value
Rpl_semi_sync_master_yes_tx 2
#
# Test semi-sync slave connect to non-semi-sync master
#
[ on slave ]
include/stop_slave.inc
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name Value
Rpl_semi_sync_slave_status OFF
[ on master ]
[ Semi-sync status on master should be ON ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name Value
Rpl_semi_sync_master_clients 0
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status OFF
set global rpl_semi_sync_master_enabled= 0;
[ on slave ]
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
Variable_name Value
rpl_semi_sync_slave_enabled ON
include/start_slave.inc
[ on master ]
insert into t1 values (8);
[ master semi-sync clients should be 0, status should be OFF ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name Value
Rpl_semi_sync_master_clients 0
show status like 'Rpl_semi_sync_master_status';
Variable_name Value
Rpl_semi_sync_master_status OFF
[ on slave ]
show status like 'Rpl_semi_sync_slave_status';
Variable_name Value
Rpl_semi_sync_slave_status OFF
include/stop_slave.inc
[ on master ]
set sql_log_bin=0;
UNINSTALL PLUGIN rpl_semi_sync_master;
set sql_log_bin=1;
SHOW VARIABLES LIKE 'rpl_semi_sync_master_enabled';
Variable_name Value
[ on slave ]
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
Variable_name Value
rpl_semi_sync_slave_enabled ON
include/start_slave.inc
[ on master ]
insert into t1 values (10);
[ on slave ]
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name Value
Rpl_semi_sync_slave_status OFF
#
# Test non-semi-sync slave connect to semi-sync master
#
set sql_log_bin=0;
INSTALL PLUGIN rpl_semi_sync_master SONAME 'libsemisync_master.so';
set global rpl_semi_sync_master_timeout= 5000;
/* 5s */
set sql_log_bin=1;
set global rpl_semi_sync_master_enabled= 1;
[ on slave ]
include/stop_slave.inc
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name Value
Rpl_semi_sync_slave_status OFF
[ uninstall semi-sync slave plugin ]
UNINSTALL PLUGIN rpl_semi_sync_slave;
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
Variable_name Value
include/start_slave.inc
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name Value
include/stop_slave.inc
[ reinstall semi-sync slave plugin and disable semi-sync ]
INSTALL PLUGIN rpl_semi_sync_slave SONAME 'libsemisync_slave.so';
set global rpl_semi_sync_slave_enabled= 0;
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
Variable_name Value
rpl_semi_sync_slave_enabled OFF
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name Value
Rpl_semi_sync_slave_status OFF
include/start_slave.inc
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name Value
Rpl_semi_sync_slave_status OFF
#
# Clean up
#
include/stop_slave.inc
UNINSTALL PLUGIN rpl_semi_sync_slave;
UNINSTALL PLUGIN rpl_semi_sync_master;
include/start_slave.inc
drop table t1;
drop user rpl@127.0.0.1;
flush privileges;

1
mysql-test/suite/rpl/t/rpl_semi_sync-master.opt
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$SEMISYNC_PLUGIN_OPT

1
mysql-test/suite/rpl/t/rpl_semi_sync-slave.opt
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$SEMISYNC_PLUGIN_OPT

517
mysql-test/suite/rpl/t/rpl_semi_sync.test
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source include/have_semisync_plugin.inc;
source include/not_embedded.inc;
source include/not_windows.inc;
source include/have_innodb.inc;
source include/master-slave.inc;
let $engine_type= InnoDB;
#let $engine_type= MyISAM;
# Suppress warnings that might be generated during the test
disable_query_log;
connection master;
call mtr.add_suppression("Timeout waiting for reply of binlog");
connection slave;
call mtr.add_suppression("Master server does not support");
# These will be removed after fix bug#45852
call mtr.add_suppression("Set 'rpl_semi_sync_master_reply_log_file_pos' on master failed");
call mtr.add_suppression("Slave I/O: Fatal error: Failed to run 'after_queue_event' hook, Error_code: 1593");
enable_query_log;
--echo #
--echo # Uninstall semi-sync plugins on master and slave
--echo #
connection slave;
disable_query_log;
source include/stop_slave.inc;
reset slave;
disable_warnings;
error 0,1305;
UNINSTALL PLUGIN rpl_semi_sync_slave;
error 0,1305;
UNINSTALL PLUGIN rpl_semi_sync_master;
enable_warnings;
connection master;
reset master;
set sql_log_bin=0;
disable_warnings;
error 0,1305;
UNINSTALL PLUGIN rpl_semi_sync_slave;
error 0,1305;
UNINSTALL PLUGIN rpl_semi_sync_master;
enable_warnings;
set sql_log_bin=1;
enable_query_log;
--echo #
--echo # Main test of semi-sync replication start here
--echo #
connection master;
echo [ on master ];
disable_query_log;
let $value = query_get_value(show variables like 'rpl_semi_sync_master_enabled', Value, 1);
if (`select '$value' = 'No such row'`)
{
set sql_log_bin=0;
INSTALL PLUGIN rpl_semi_sync_master SONAME 'libsemisync_master.so';
set global rpl_semi_sync_master_timeout= 5000; /* 5s */
set sql_log_bin=1;
}
enable_query_log;
echo [ default state of semi-sync on master should be OFF ];
show variables like 'rpl_semi_sync_master_enabled';
echo [ enable semi-sync on master ];
set global rpl_semi_sync_master_enabled = 1;
show variables like 'rpl_semi_sync_master_enabled';
echo [ status of semi-sync on master should be OFF without any semi-sync slaves ];
show status like 'Rpl_semi_sync_master_clients';
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_yes_tx';
--echo #
--echo # BUG#45672 Semisync repl: ActiveTranx:insert_tranx_node: transaction node allocation failed
--echo # BUG#45673 Semisynch reports correct operation even if no slave is connected
--echo #
# BUG#45672 When semi-sync is enabled on master, it would allocate
# transaction node even without semi-sync slave connected, and would
# finally result in transaction node allocation error.
#
# Semi-sync master will pre-allocate 'max_connections' transaction
# nodes, so here we do more than that much transactions to check if it
# will fail or not.
# select @@global.max_connections + 1;
let $i= `select @@global.max_connections + 1`;
disable_query_log;
eval create table t1 (a int) engine=$engine_type;
while ($i)
{
eval insert into t1 values ($i);
dec $i;
}
drop table t1;
enable_query_log;
# BUG#45673
echo [ status of semi-sync on master should be OFF ];
show status like 'Rpl_semi_sync_master_clients';
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_yes_tx';
disable_query_log;
# reset master to make sure the following test will start with a clean environment
reset master;
enable_query_log;
--echo #
--echo # INSTALL PLUGIN semi-sync on slave
--echo #
connection slave;
echo [ on slave ];
disable_query_log;
let $value= query_get_value(show variables like 'rpl_semi_sync_slave_enabled', Value, 1);
if (`select '$value' = 'No such row'`)
{
set sql_log_bin=0;
INSTALL PLUGIN rpl_semi_sync_slave SONAME 'libsemisync_slave.so';
set sql_log_bin=1;
}
enable_query_log;
echo [ default state of semi-sync on slave should be OFF ];
show variables like 'rpl_semi_sync_slave_enabled';
echo [ enable semi-sync on slave ];
set global rpl_semi_sync_slave_enabled = 1;
show variables like 'rpl_semi_sync_slave_enabled';
source include/start_slave.inc;
connection master;
echo [ on master ];
# NOTE: Rpl_semi_sync_master_client will only be updated when
# semi-sync slave has started binlog dump request
let $status_var= Rpl_semi_sync_master_clients;
let $status_var_value= 1;
source include/wait_for_status_var.inc;
echo [ initial master state after the semi-sync slave connected ];
show status like 'Rpl_semi_sync_master_clients';
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_no_tx';
show status like 'Rpl_semi_sync_master_yes_tx';
replace_result $engine_type ENGINE_TYPE;
eval create table t1(n int) engine = $engine_type;
echo [ master state after CREATE TABLE statement ];
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_no_tx';
show status like 'Rpl_semi_sync_master_yes_tx';
let $i=300;
echo [ insert records to table ];
disable_query_log;
while ($i)
{
eval insert into t1 values ($i);
dec $i;
}
enable_query_log;
echo [ master status after inserts ];
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_no_tx';
show status like 'Rpl_semi_sync_master_yes_tx';
sync_slave_with_master;
echo [ on slave ];
echo [ slave status after replicated inserts ];
show status like 'Rpl_semi_sync_slave_status';
select count(distinct n) from t1;
select min(n) from t1;
select max(n) from t1;
source include/stop_slave.inc;
connection master;
echo [ on master ];
# The first semi-sync check should be on because after slave stop,
# there are no transactions on the master.
echo [ master status should be ON ];
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_no_tx';
show status like 'Rpl_semi_sync_master_yes_tx';
show status like 'Rpl_semi_sync_master_clients';
echo [ semi-sync replication of these transactions will fail ];
insert into t1 values (500);
delete from t1 where n < 500;
insert into t1 values (100);
# The second semi-sync check should be off because one transaction
# times out during waiting.
echo [ master status should be OFF ];
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_no_tx';
show status like 'Rpl_semi_sync_master_yes_tx';
# Save the master position for later use.
save_master_pos;
connection slave;
echo [ on slave ];
echo [ slave status should be OFF ];
show status like 'Rpl_semi_sync_slave_status';
source include/start_slave.inc;
sync_with_master;
echo [ slave status should be ON ];
show status like 'Rpl_semi_sync_slave_status';
select count(distinct n) from t1;
select min(n) from t1;
select max(n) from t1;
connection master;
echo [ on master ];
echo [ do something to activate semi-sync ];
drop table t1;
# The third semi-sync check should be on again.
echo [ master status should be ON again ];
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_no_tx';
show status like 'Rpl_semi_sync_master_yes_tx';
show status like 'Rpl_semi_sync_master_clients';
sync_slave_with_master;
echo [ on slave ];
source include/stop_slave.inc;
connection master;
echo [ on master ];
source include/show_master_logs.inc;
show variables like 'rpl_semi_sync_master_enabled';
echo [ disable semi-sync on the fly ];
set global rpl_semi_sync_master_enabled=0;
show variables like 'rpl_semi_sync_master_enabled';
show status like 'Rpl_semi_sync_master_status';
echo [ enable semi-sync on the fly ];
set global rpl_semi_sync_master_enabled=1;
show variables like 'rpl_semi_sync_master_enabled';
show status like 'Rpl_semi_sync_master_status';
connection slave;
echo [ on slave ];
source include/start_slave.inc;
connection master;
echo [ on master ];
replace_result $engine_type ENGINE_TYPE;
eval create table t1 (a int) engine = $engine_type;
drop table t1;
##show status like 'Rpl_semi_sync_master_status';
sync_slave_with_master;
--replace_column 2 #
show status like 'Rpl_relay%';
echo [ test reset master ];
connection master;
echo [ on master];
reset master;
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_no_tx';
show status like 'Rpl_semi_sync_master_yes_tx';
connection slave;
echo [ on slave ];
source include/stop_slave.inc;
reset slave;
# Kill the dump thread on master for previous slave connection and
# wait for it to exit
connection master;
let $_tid= `select id from information_schema.processlist where command = 'Binlog Dump' limit 1`;
if ($_tid)
{
disable_query_log;
eval kill query $_tid;
enable_query_log;
# After dump thread exit, Rpl_semi_sync_master_clients will be 0
let $status_var= Rpl_semi_sync_master_clients;
let $status_var_value= 0;
source include/wait_for_status_var.inc;
}
connection slave;
source include/start_slave.inc;
connection master;
echo [ on master ];
# Wait for dump thread to start, Rpl_semi_sync_master_clients will be
# 1 after dump thread started.
let $status_var= Rpl_semi_sync_master_clients;
let $status_var_value= 1;
source include/wait_for_status_var.inc;
replace_result $engine_type ENGINE_TYPE;
eval create table t1 (a int) engine = $engine_type;
insert into t1 values (1);
insert into t1 values (2), (3);
sync_slave_with_master;
echo [ on slave ];
select * from t1;
connection master;
echo [ on master ];
echo [ master semi-sync status should be ON ];
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_no_tx';
show status like 'Rpl_semi_sync_master_yes_tx';
--echo #
--echo # Start semi-sync replication without SUPER privilege
--echo #
connection slave;
source include/stop_slave.inc;
reset slave;
connection master;
echo [ on master ];
reset master;
# Kill the dump thread on master for previous slave connection and wait for it to exit
let $_tid= `select id from information_schema.processlist where command = 'Binlog Dump' limit 1`;
if ($_tid)
{
disable_query_log;
eval kill query $_tid;
enable_query_log;
# After dump thread exit, Rpl_semi_sync_master_clients will be 0
let $status_var= Rpl_semi_sync_master_clients;
let $status_var_value= 0;
source include/wait_for_status_var.inc;
}
# Do not binlog the following statement because it will generate
# different events for ROW and STATEMENT format
set sql_log_bin=0;
grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
flush privileges;
set sql_log_bin=1;
connection slave;
echo [ on slave ];
grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
flush privileges;
change master to master_user='rpl',master_password='rpl';
source include/start_slave.inc;
show status like 'Rpl_semi_sync_slave_status';
connection master;
echo [ on master ];
# Wait for the semi-sync binlog dump thread to start
let $status_var= Rpl_semi_sync_master_clients;
let $status_var_value= 1;
source include/wait_for_status_var.inc;
echo [ master semi-sync should be ON ];
show status like 'Rpl_semi_sync_master_clients';
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_no_tx';
show status like 'Rpl_semi_sync_master_yes_tx';
insert into t1 values (4);
insert into t1 values (5);
echo [ master semi-sync should be ON ];
show status like 'Rpl_semi_sync_master_clients';
show status like 'Rpl_semi_sync_master_status';
show status like 'Rpl_semi_sync_master_no_tx';
show status like 'Rpl_semi_sync_master_yes_tx';
--echo #
--echo # Test semi-sync slave connect to non-semi-sync master
--echo #
# Disable semi-sync on master
connection slave;
echo [ on slave ];
source include/stop_slave.inc;
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
connection master;
echo [ on master ];
# Kill the dump thread on master for previous slave connection and wait for it to exit
let $_tid= `select id from information_schema.processlist where command = 'Binlog Dump' limit 1`;
if ($_tid)
{
disable_query_log;
eval kill query $_tid;
enable_query_log;
# After dump thread exit, Rpl_semi_sync_master_clients will be 0
let $status_var= Rpl_semi_sync_master_clients;
let $status_var_value= 0;
source include/wait_for_status_var.inc;
}
echo [ Semi-sync status on master should be ON ];
show status like 'Rpl_semi_sync_master_clients';
show status like 'Rpl_semi_sync_master_status';
set global rpl_semi_sync_master_enabled= 0;
connection slave;
echo [ on slave ];
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
source include/start_slave.inc;
connection master;
echo [ on master ];
insert into t1 values (8);
echo [ master semi-sync clients should be 0, status should be OFF ];
show status like 'Rpl_semi_sync_master_clients';
show status like 'Rpl_semi_sync_master_status';
sync_slave_with_master;
echo [ on slave ];
show status like 'Rpl_semi_sync_slave_status';
# Uninstall semi-sync plugin on master
connection slave;
source include/stop_slave.inc;
connection master;
echo [ on master ];
set sql_log_bin=0;
UNINSTALL PLUGIN rpl_semi_sync_master;
set sql_log_bin=1;
enable_query_log;
SHOW VARIABLES LIKE 'rpl_semi_sync_master_enabled';
connection slave;
echo [ on slave ];
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
source include/start_slave.inc;
connection master;
echo [ on master ];
insert into t1 values (10);
sync_slave_with_master;
echo [ on slave ];
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
--echo #
--echo # Test non-semi-sync slave connect to semi-sync master
--echo #
connection master;
set sql_log_bin=0;
INSTALL PLUGIN rpl_semi_sync_master SONAME 'libsemisync_master.so';
set global rpl_semi_sync_master_timeout= 5000; /* 5s */
set sql_log_bin=1;
set global rpl_semi_sync_master_enabled= 1;
connection slave;
echo [ on slave ];
source include/stop_slave.inc;
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
echo [ uninstall semi-sync slave plugin ];
UNINSTALL PLUGIN rpl_semi_sync_slave;
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
source include/start_slave.inc;
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
source include/stop_slave.inc;
echo [ reinstall semi-sync slave plugin and disable semi-sync ];
INSTALL PLUGIN rpl_semi_sync_slave SONAME 'libsemisync_slave.so';
set global rpl_semi_sync_slave_enabled= 0;
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
source include/start_slave.inc;
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
--echo #
--echo # Clean up
--echo #
connection slave;
source include/stop_slave.inc;
UNINSTALL PLUGIN rpl_semi_sync_slave;
connection master;
UNINSTALL PLUGIN rpl_semi_sync_master;
connection slave;
source include/start_slave.inc;
connection master;
drop table t1;
drop user rpl@127.0.0.1;
flush privileges;
sync_slave_with_master;
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