# Test case for BUG #11733
-- source include/master-slave.inc
-- source include/have_innodb.inc

# Create a test and replicate it to slave
connection master;
create user test;
sync_slave_with_master;

# Setting the master readonly :
# - the variable @@readonly is not replicated on the slave

connect (master2,127.0.0.1,test,,test,$MASTER_MYPORT,);
connect (slave2,127.0.0.1,test,,test,$SLAVE_MYPORT,);

connection master1;

create table t1(a int) engine=InnoDB;
create table t2(a int) engine=MyISAM;
insert into t1 values(1001);
insert into t2 values(2001);

connection master;
set global read_only=1;

connection master1;
select @@read_only;
select * from t1;
select * from t2;

sync_slave_with_master;
select @@read_only;
select * from t1;
select * from t2;

# - replication of transactions
connection master;
set global read_only=0;

connection master1;
BEGIN;
insert into t1 values(1002);
insert into t2 values(2002);

connection master2;
BEGIN;
insert into t1 values(1003);
insert into t2 values(2003);

connection master;
set global read_only=1;

connection master1;
## works even with read_only=1, because master1 is root
COMMIT;

connection master2;
--error ER_OPTION_PREVENTS_STATEMENT
COMMIT;

connection master;
set global read_only=0;

connection master1;
insert into t1 values(1004);
insert into t2 values(2004);

select * from t1;
select * from t2;

sync_slave_with_master;
select * from t1;
select * from t2;

# Setting the slave readonly : replication will pass
# 
connection slave1;
set global read_only=1;

connection slave;
select @@read_only;
# Make sure the replicated table is also transactional
show create table t1;
# Make sure the replicated table is not transactional
show create table t2;

connection master;
insert into t1 values(1005);
insert into t2 values(2005);
select * from t1;
select * from t2;

sync_slave_with_master;
connection slave;
select * from t1;
select * from t2;

# Non root user can not write on the slave
connection slave2;
--error ER_OPTION_PREVENTS_STATEMENT
insert into t1 values(1006);
--error ER_OPTION_PREVENTS_STATEMENT
insert into t2 values(2006);

## Cleanup
connection master;
drop user test;
drop table t1;
drop table t2;
sync_slave_with_master;
set global read_only=0;


