# Requires binlog_format=statement format since query involving
# get_lock() is logged in row format if binlog_format=mixed or row.
-- source include/have_binlog_format_statement.inc
-- source include/not_gtid_enabled.inc
-- source include/master-slave.inc
-- source include/have_myisam.inc

CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
call mtr.add_suppression("The slave coordinator and worker threads are stopped, possibly leaving data in inconsistent state");

--let $engine_type= myisam

# Store the time of password_last_changed column from mysql.user table
# to restore it back later for the different users.
let $date_to_restore_root=`SELECT password_last_changed from mysql.user where user='root'`;
let $date_to_restore_sys=`SELECT password_last_changed from mysql.user where user='mysql.sys'`;
let $date_to_restore_session_user=`SELECT password_last_changed from mysql.user where user='mysql.session'`;

# Load some data into t1
create table t1 (word char(20) not null);
load data infile '../../std_data/words.dat' into table t1;
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
eval load data local infile '$MYSQL_TEST_DIR/std_data/words.dat' into table t1;
select * from t1 limit 10;

#
# Test slave with wrong password
#
--source include/sync_slave_sql_with_master.inc
stop slave;
connection master;
set password for root@"localhost" = 'foo';
connection slave;
start slave;
connection master;
#
# Give slave time to do at last one failed connect retry
# This one must be short so that the slave will not stop retrying
real_sleep 2;
set password for root@"localhost" = '';
# Give slave time to connect (will retry every second)
sleep 2;

create table t3(n int);
insert into t3 values(1),(2);
--source include/sync_slave_sql_with_master.inc
select * from t3;
select sum(length(word)) from t1;
connection master;
drop table t1,t3;
--source include/sync_slave_sql_with_master.inc

# Test if the slave SQL thread can be more than 16K behind the slave
# I/O thread (> IO_SIZE)

connection master;
# we'll use table-level locking to delay slave SQL thread
eval create table t1 (n int) engine=$engine_type;
--source include/sync_slave_sql_with_master.inc
connection master;
reset master;
connection slave;
stop slave;
reset slave;

connection master;
let $1=100;
# Generate 16K of relay log
--let $pos= query_get_value(SHOW MASTER STATUS, Position, 1)
disable_query_log;
while ($1)
{
 eval insert into t1 values($1);
 dec $1;
}
enable_query_log;

--let $assert_text= We should have generated greater than 16 KB relay log
--let $assert_cond= [SHOW MASTER STATUS, Position, 1] - $pos > 16384
--source include/assert.inc

# Try to cause a large relay log lag on the slave by locking t1
connection slave;
lock tables t1 read;
start slave;
connection master;
--source include/sync_slave_io_with_master.inc
unlock tables;

#test handling of aborted connection in the middle of update

connection master;
create table t2(id int);
insert into t2 values(connection_id());

connection master1;
# Avoid generating result
create temporary table t3(n int);
--disable_warnings
insert into t3 select get_lock('crash_lock%20C', 1) from t2;
--enable_warnings

connection master;
send update t1 set n = n + if(n > 50, 1, get_lock('crash_lock%20C', 100));
connection master1;
let $wait_condition=
  select count(*) > 0 from information_schema.processlist
  where state = "User lock" and info like "update t1%";
--source include/wait_condition.inc
select (@id := id) - id from t2;
kill @id;
drop table t2;
drop temporary table if exists t3;
connection master;
# The get_lock function causes warning for unsafe statement.
--disable_warnings
--error 1317,2013
reap;
--enable_warnings
connection slave;
# The SQL slave thread should now have stopped because the query was killed on
# the master (so it has a non-zero error code in the binlog).
# The slave should report ER_ERROR_ON_MASTER and the error message should 
# contain the actual error code received from master 1053 = ER_SERVER_SHUTDOWN
--let $slave_sql_errno= convert_error(ER_ERROR_ON_MASTER)
###--source include/wait_for_slave_sql_error_and_skip.inc
--source include/wait_for_slave_sql_error.inc
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
source include/start_slave.inc;

select count(*) from t1;
connection master1;
drop table t1;
create table t1 (n int);
insert into t1 values(3456);
create user 'blafasel2'@'10.10.10.%' identified by 'blafasel2';
select select_priv,user from mysql.user where user = _binary'blafasel2';
update mysql.user set Select_priv = "Y" where User= _binary"blafasel2";
select select_priv,user from mysql.user where user = _binary'blafasel2';
--source include/sync_slave_sql_with_master.inc
select n from t1;
select select_priv,user from mysql.user where user = _binary'blafasel2';
connection master1;
drop table t1;
delete from mysql.user where user="blafasel2";

--disable_query_log
--eval UPDATE mysql.user SET password_last_changed= '$date_to_restore_root'
--eval UPDATE mysql.user SET password_last_changed= '$date_to_restore_sys' WHERE USER= 'mysql.sys'
--eval UPDATE mysql.user SET password_last_changed= '$date_to_restore_session_user' WHERE USER= 'mysql.session'
--enable_query_log
--echo # mysql.user table restored to original values.

--source include/sync_slave_sql_with_master.inc

# End of 4.1 tests
--source include/rpl_end.inc