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# 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/master-slave.inc
CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
# 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
#
sync_slave_with_master;
stop slave;
connection master;
create temporary table tmp select * from mysql.global_priv where host="localhost" and user="root";
set password for root@"localhost" = password('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;
replace into mysql.global_priv select * from tmp;
drop temporary table tmp;
flush privileges;
# Give slave time to connect (will retry every second)
sleep 2;
create table t3(n int);
insert into t3 values(1),(2);
sync_slave_with_master;
select * from t3;
select sum(length(word)) from t1;
connection master;
drop table t1,t3;
sync_slave_with_master;
# 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);
sync_slave_with_master;
connection master;
reset master;
connection slave;
stop slave;
--source include/reset_slave.inc
connection master;
let $1=5000;
# Generate 16K of relay log
disable_query_log;
while ($1)
{
eval insert into t1 values($1);
dec $1;
}
enable_query_log;
# 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 + get_lock('crash_lock%20C', 2);
connection master1;
let $wait_condition= SELECT count(*) > 0 FROM information_schema.processlist WHERE info LIKE 'update%' AND state='User lock';
source include/wait_condition.inc;
select (@id := id) - id from t2;
kill @id;
drop table t2;
drop temporary table t3;
connection master;
# The get_lock function causes warning for unsafe statement.
--disable_warnings
# 2013 = CR_SERVER_LOST
--error ER_QUERY_INTERRUPTED,ER_CONNECTION_KILLED,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).
# 1927 = ER_CONNECTION_KILLED
--let $slave_sql_errno= 1927
--source include/wait_for_slave_sql_error_and_skip.inc
select count(*) from t1;
connection master1;
drop table t1;
# End of 4.1 tests
--source include/rpl_end.inc
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